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commit bash-20101117 snapshot

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This commit is contained in:
Chet Ramey
2011-12-12 22:10:01 -05:00
parent 06dff54a99
commit 18d2df9102
55 changed files with 2756 additions and 21249 deletions
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CHANGES
+1 -1
View File
@@ -232,7 +232,7 @@ k. A new FUNCNEST variable to allow the user to control the maximum shell
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
m. The printf builtin has a new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
CHANGES-4.2
+287
View File
@@ -0,0 +1,287 @@
This document details the changes between this version, bash-4.2-alpha,
and the previous version, bash-4.1-release.
1. Changes to Bash
a. Fixed a bug in the parser when processing alias expansions containing
quoted newlines.
b. Fixed a memory leak in associative array expansion.
c. Fixed a bug that caused quoted here-strings to be requoted when printed.
d. Fixed a bug in arithmetic expansion that caused the index in an array
expansion to be evaluated twice under certain circumstances.
e. Fixed several bugs with the expansion and display of variables that have
been given attributes but not values and are technically unset.
f. Fixed a bug that caused core dumps when using filename completion that
expands to a filename containing a globbing character.
g. Fixed a bug that caused assignment statements preceding a special builtin
when running in Posix mode to not persist after the builtin completed
when the special builtin was executed in a shell function without any
local variables.
h. Fixed a bug that caused a command to remain in the hash table even after
`hash command' did not find anything if there was already an existing
hashed pathname.
i. Fixed several bugs caused by executing unsafe functions from a signal
handler in the cases where a signal handler is executed immediately
rather than setting a flag for later execution.
j. Fixed a bug that caused some internal flag variables to be set
incorrectly if `read -t' timed out.
k. Fixed a Posix compatibility issue by making sure that a backslash escaping
a `}' within a double-quoted ${...} parameter expansion is removed as part
of the parameter expansion.
l. Fixed a bug that caused execution of a trap to overwrite PIPESTATUS.
m. Fixed a bug that caused here documents to not be displayed correctly
when attached to commands inside compound commands.
n. Fixed a bug that caused the printf builtin to use the wrong precision
when using the `*' modifier.
o. Fixed a bug that caused an arriving SIGCHLD to interrupt output functions
like those invoked by echo or printf.
p. Changed to use a more robust mechanism than eaccess(2) when test is
checking filenames for execution permission.
q. Fixed a bug that caused spurious semicolons to be added into the command
history in certain cases.
r. Fixed a bug that caused the shell to free non-allocated memory when
unsetting element 0 of an associative array after it was assigned
implicitly.
s. Fixed a bug that could cause the shell to dump core if using the `v'
vi editing command on a multi-line command.
t. Fixed a bug that left FIFOs opened by process substitutions open long
enough to potentially cause file descriptor exhaustion when running a
shell function or shell builtin.
u. Fixed a bug that caused the history expansion functions to not recognize
process substitution or extended glob patterns as single words.
v. Fixed a bug that caused restricted shells to set a restricted command's
exit status incorrectly.
w. Fixed a bug that caused bash to ignore the wrong set of filenames when
completing a command using the `complete-filename' readline command.
x. Fixed a bug that caused a -PID argument following a -s sig or -n sig to
not be interpreted as a signal specification.
y. Changed posix-mode behavior of a parse error in a `.' script or `eval'
command to exit the shell under Posix-specified conditions. Previous
versions printed a warning.
z. Fixed a bug in \W prompt expansion that resulted in incorrect expansion
in the event of overlapping strings.
aa. Fixed a bug that caused the := parameter expansion operator to return the
wrong value as the result of the expansion.
bb. When in Posix mode, a single quote is not treated specially in a
double-quoted ${...} expansion, unless the expansion operator is
# or % or the non-Posix `//', `^', and `,'. In particular, it does
not define a new quoting context. This is from Posix interpretation 221.
cc. Fixed a bug that inadvertently allowed program names containing slashes
to be entered into the command hash table.
dd. Fixed a bug that caused the select builtin to incorrectly compute the
display width of the arguments in the presence of multibyte characters.
ee. Fixed a bug that caused bash to not change the xtrace file descriptor if
BASH_XTRACEFD was found in the shell environment at startup.
ff. Fixed a memory leak in the pattern removal parameter expansion.
gg. Fixed a bug that caused SIGINT to fail to interrupt a nested loop if the
loop was in a pipeline.
hh. Fixed a problem in $(...) parsing that caused the parser to add an extra
space to a here-document delimiter if the first word contained a `/'.
ii. Fixed a bug that caused functions defined with the `function' reserved
word to require braces around the function body.
jj. Fixed a bug that caused bash to dump core when a variable expansion being
used as an array subscript failed.
kk. Fixed a bug that caused bash to dump core if the case-modification
expansions were used on a variable with a null value.
ll. Fixed a bug that caused partially-quoted strings to be split incorrectly
if a variable with a null value was expanded within double quotes.
mm. The pattern substitution word expansion has been sped up dramatically
when running in a locale with multibyte characters.
nn. Fixed a bug that caused history -a to not write the correct lines to
the history file if all the new lines in the history list were added
since the last time the history file was read or written.
oo. Fixed a bug that caused completion of a word with an unclosed `` command
substitution to set the prompt incorrectly.
pp. Fixed a bug that caused extended globbing patterns in $HISTIGNORE or
$GLOBIGNORE to be incorrectly scanned.
qq. Fixed a bug caused by closing file descriptors 3-20 on shell startup. The
shell now sets them to close-on-exec.
rr. Fixed a bug that caused the exit status of `exec file' to be set incorrectly
if `file' was a directory.
ss. Fixed a bug in the `.' builtin to make a non-interactive posix-mode shell
exit if the file argument to `.' is not found. Prefixing exec with
`command' makes the shell not exit. Posix requires this behavior.
tt. Fixed a bug that caused `sh -c 'command exec; exit 1' to hang.
uu. Fixed a bug in $(...) command substitution parsing that caused the shell
to treat backslash-newline incorrectly when parsing a comment.
vv. Fixed bug that caused brace expansion sequence generation to misbehave
when supplied integers greater than 2**31 - 1.
ww. Fixed a bug that caused failure to save file descriptors for redirections
to corrupt shell file descriptors.
xx. Fixed a bug that caused bash-forward-shellword to not correctly handle
quoted strings.
2. Changes to Readline
a. Fixed a bug that caused the unconverted filename to be added to the list of
completions when the application specified filename conversion functions.
b. Fixed a bug that caused the wrong filename to be passed to opendir when the
application has specified a filename dequoting function.
c. Fixed a bug when repeating a character search in vi mode in the case where
there was no search to repeat.
d. When show-all-if-ambiguous is set, the completion routines no longer insert
a common match prefix that is shorter than the text being completed.
e. The full set of vi editing commands may now be used in callback mode.
f. Fixed a bug that caused readline to not update its idea of the terminal
dimensions while running in `no-echo' mode.
h. Fixed a bug that caused readline to dump core if an application called
rl_prep_terminal without setting rl_instream.
i. Fixed a bug that caused meta-prefixed characters bound to incremental
search forward or backward to not be recognized if they were typed
subsequently.
j. The incremental search code treats key sequences that map to the same
functions as (default) ^G, ^W, and ^Y as equivalent to those characters.
k. Fixed a bug in menu-complete that caused it to misbehave with large
negative argument.
l. Fixed a bug that caused vi-mode yank-last-arg to ring the bell when invoked
at the end of the line.
3. New Features in Bash
a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
leading #!.
b. Subshells begun to execute command substitutions or run shell functions or
builtins in subshells do not reset trap strings until a new trap is
specified. This allows $(trap) to display the caller's traps and the
trap strings to persist until a new trap is set.
c. `trap -p' will now show signals ignored at shell startup, though their
disposition still cannot be modified.
d. $'...', echo, and printf understand \uXXXX and \UXXXXXXXX escape sequences.
e. declare/typeset has a new `-g' option, which creates variables in the
global scope even when run in a shell function.
f. test/[/[[ have a new -v variable unary operator, which returns success if
`variable' has been set.
g. Posix parsing changes to allow `! time command' and multiple consecutive
instances of `!' (which toggle) and `time' (which have no cumulative
effect).
h. Posix change to allow `time' as a command by itself to print the elapsed
user, system, and real times for the shell and its children.
j. $((...)) is always parsed as an arithmetic expansion first, instead of as
a potential nested command substitution, as Posix requires.
k. A new FUNCNEST variable to allow the user to control the maximum shell
function nesting (recursive execution) level.
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has a new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
o. The cd builtin has a new Posix-mandated `-e' option.
p. Negative subscripts to indexed arrays, previously errors, now are treated
as offsets from the maximum assigned index + 1.
q. Negative length specifications in the ${var:offset:length} expansion,
previously errors, are now treated as offsets from the end of the variable.
r. Parsing change to allow `time -p --'.
s. Posix-mode parsing change to not recognize `time' as a keyword if the
following token begins with a `-'. This means no more Posix-mode
`time -p'. Posix interpretation 267.
t. There is a new `lastpipe' shell option that runs the last command of a
pipeline in the current shell context. The lastpipe option has no
effect if job control is enabled.
u. History expansion no longer expands the `$!' variable expansion.
v. Posix mode shells no longer exit if a variable assignment error occurs
with an assignment preceding a command that is not a special builtin.
w. Non-interactive mode shells exit if -u is enabled an an attempt is made
to use an unset variable with the % or # expansions, the `//', `^', or
`,' expansions, or the parameter length expansion.
x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
fails, effectively searching the current directory. Posix-2008 change.
4. New Features in Readline
a. The history library does not try to write the history filename in the
current directory if $HOME is unset. This closes a potential security
problem if the application does not specify a history filename.
b. New bindable variable `completion-display-width' to set the number of
columns used when displaying completions.
c. New bindable variable `completion-case-map' to cause case-insensitive
completion to treat `-' and `_' as identical.
d. There are new bindable vi-mode command names to avoid readline's case-
insensitive matching not allowing them to be bound separately.
e. New bindable variable `menu-complete-display-prefix' causes the menu
completion code to display the common prefix of the possible completions
before cycling through the list, instead of after.
CHANGES-4.2~
+287
View File
@@ -0,0 +1,287 @@
This document details the changes between this version, bash-4.2-alpha,
and the previous version, bash-4.1-release.
1. Changes to Bash
a. Fixed a bug in the parser when processing alias expansions containing
quoted newlines.
b. Fixed a memory leak in associative array expansion.
c. Fixed a bug that caused quoted here-strings to be requoted when printed.
d. Fixed a bug in arithmetic expansion that caused the index in an array
expansion to be evaluated twice under certain circumstances.
e. Fixed several bugs with the expansion and display of variables that have
been given attributes but not values and are technically unset.
f. Fixed a bug that caused core dumps when using filename completion that
expands to a filename containing a globbing character.
g. Fixed a bug that caused assignment statements preceding a special builtin
when running in Posix mode to not persist after the builtin completed
when the special builtin was executed in a shell function without any
local variables.
h. Fixed a bug that caused a command to remain in the hash table even after
`hash command' did not find anything if there was already an existing
hashed pathname.
i. Fixed several bugs caused by executing unsafe functions from a signal
handler in the cases where a signal handler is executed immediately
rather than setting a flag for later execution.
j. Fixed a bug that caused some internal flag variables to be set
incorrectly if `read -t' timed out.
k. Fixed a Posix compatibility issue by making sure that a backslash escaping
a `}' within a double-quoted ${...} parameter expansion is removed as part
of the parameter expansion.
l. Fixed a bug that caused execution of a trap to overwrite PIPESTATUS.
m. Fixed a bug that caused here documents to not be displayed correctly
when attached to commands inside compound commands.
n. Fixed a bug that caused the printf builtin to use the wrong precision
when using the `*' modifier.
o. Fixed a bug that caused an arriving SIGCHLD to interrupt output functions
like those invoked by echo or printf.
p. Changed to use a more robust mechanism than eaccess(2) when test is
checking filenames for execution permission.
q. Fixed a bug that caused spurious semicolons to be added into the command
history in certain cases.
r. Fixed a bug that caused the shell to free non-allocated memory when
unsetting element 0 of an associative array after it was assigned
implicitly.
s. Fixed a bug that could cause the shell to dump core if using the `v'
vi editing command on a multi-line command.
t. Fixed a bug that left FIFOs opened by process substitutions open long
enough to potentially cause file descriptor exhaustion when running a
shell function or shell builtin.
u. Fixed a bug that caused the history expansion functions to not recognize
process substitution or extended glob patterns as single words.
v. Fixed a bug that caused restricted shells to set a restricted command's
exit status incorrectly.
w. Fixed a bug that caused bash to ignore the wrong set of filenames when
completing a command using the `complete-filename' readline command.
x. Fixed a bug that caused a -PID argument following a -s sig or -n sig to
not be interpreted as a signal specification.
y. Changed posix-mode behavior of a parse error in a `.' script or `eval'
command to exit the shell under Posix-specified conditions. Previous
versions printed a warning.
z. Fixed a bug in \W prompt expansion that resulted in incorrect expansion
in the event of overlapping strings.
aa. Fixed a bug that caused the := parameter expansion operator to return the
wrong value as the result of the expansion.
bb. When in Posix mode, a single quote is not treated specially in a
double-quoted ${...} expansion, unless the expansion operator is
# or % or the non-Posix `//', `^', and `,'. In particular, it does
not define a new quoting context. This is from Posix interpretation 221.
cc. Fixed a bug that inadvertently allowed program names containing slashes
to be entered into the command hash table.
dd. Fixed a bug that caused the select builtin to incorrectly compute the
display width of the arguments in the presence of multibyte characters.
ee. Fixed a bug that caused bash to not change the xtrace file descriptor if
BASH_XTRACEFD was found in the shell environment at startup.
ff. Fixed a memory leak in the pattern removal parameter expansion.
gg. Fixed a bug that caused SIGINT to fail to interrupt a nested loop if the
loop was in a pipeline.
hh. Fixed a problem in $(...) parsing that caused the parser to add an extra
space to a here-document delimiter if the first word contained a `/'.
ii. Fixed a bug that caused functions defined with the `function' reserved
word to require braces around the function body.
jj. Fixed a bug that caused bash to dump core when a variable expansion being
used as an array subscript failed.
kk. Fixed a bug that caused bash to dump core if the case-modification
expansions were used on a variable with a null value.
ll. Fixed a bug that caused partially-quoted strings to be split incorrectly
if a variable with a null value was expanded within double quotes.
mm. The pattern substitution word expansion has been sped up dramatically
when running in a locale with multibyte characters.
nn. Fixed a bug that caused history -a to not write the correct lines to
the history file if all the new lines in the history list were added
since the last time the history file was read or written.
oo. Fixed a bug that caused completion of a word with an unclosed `` command
substitution to set the prompt incorrectly.
pp. Fixed a bug that caused extended globbing patterns in $HISTIGNORE or
$GLOBIGNORE to be incorrectly scanned.
qq. Fixed a bug caused by closing file descriptors 3-20 on shell startup. The
shell now sets them to close-on-exec.
rr. Fixed a bug that caused the exit status of `exec file' to be set incorrectly
if `file' was a directory.
ss. Fixed a bug in the `.' builtin to make a non-interactive posix-mode shell
exit if the file argument to `.' is not found. Prefixing exec with
`command' makes the shell not exit. Posix requires this behavior.
tt. Fixed a bug that caused `sh -c 'command exec; exit 1' to hang.
uu. Fixed a bug in $(...) command substitution parsing that caused the shell
to treat backslash-newline incorrectly when parsing a comment.
vv. Fixed bug that caused brace expansion sequence generation to misbehave
when supplied integers greater than 2**31 - 1.
ww. Fixed a bug that caused failure to save file descriptors for redirections
to corrupt shell file descriptors.
xx. Fixed a bug that caused bash-forward-shellword to not correctly handle
quoted strings.
2. Changes to Readline
a. Fixed a bug that caused the unconverted filename to be added to the list of
completions when the application specified filename conversion functions.
b. Fixed a bug that caused the wrong filename to be passed to opendir when the
application has specified a filename dequoting function.
c. Fixed a bug when repeating a character search in vi mode in the case where
there was no search to repeat.
d. When show-all-if-ambiguous is set, the completion routines no longer insert
a common match prefix that is shorter than the text being completed.
e. The full set of vi editing commands may now be used in callback mode.
f. Fixed a bug that caused readline to not update its idea of the terminal
dimensions while running in `no-echo' mode.
h. Fixed a bug that caused readline to dump core if an application called
rl_prep_terminal without setting rl_instream.
i. Fixed a bug that caused meta-prefixed characters bound to incremental
search forward or backward to not be recognized if they were typed
subsequently.
j. The incremental search code treats key sequences that map to the same
functions as (default) ^G, ^W, and ^Y as equivalent to those characters.
k. Fixed a bug in menu-complete that caused it to misbehave with large
negative argument.
l. Fixed a bug that caused vi-mode yank-last-arg to ring the bell when invoked
at the end of the line.
3. New Features in Bash
a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
leading #!.
b. Subshells begun to execute command substitutions or run shell functions or
builtins in subshells do not reset trap strings until a new trap is
specified. This allows $(trap) to display the caller's traps and the
trap strings to persist until a new trap is set.
c. `trap -p' will now show signals ignored at shell startup, though their
disposition still cannot be modified.
d. $'...', echo, and printf understand \uXXXX and \UXXXXXXXX escape sequences.
e. declare/typeset has a new `-g' option, which creates variables in the
global scope even when run in a shell function.
f. test/[/[[ have a new -v variable unary operator, which returns success if
`variable' has been set.
g. Posix parsing changes to allow `! time command' and multiple consecutive
instances of `!' (which toggle) and `time' (which have no cumulative
effect).
h. Posix change to allow `time' as a command by itself to print the elapsed
user, system, and real times for the shell and its children.
j. $((...)) is always parsed as an arithmetic expansion first, instead of as
a potential nested command substitution, as Posix requires.
k. A new FUNCNEST variable to allow the user to control the maximum shell
function nesting (recursive execution) level.
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
o. The cd builtin has a new Posix-mandated `-e' option.
p. Negative subscripts to indexed arrays, previously errors, now are treated
as offsets from the maximum assigned index + 1.
q. Negative length specifications in the ${var:offset:length} expansion,
previously errors, are now treated as offsets from the end of the variable.
r. Parsing change to allow `time -p --'.
s. Posix-mode parsing change to not recognize `time' as a keyword if the
following token begins with a `-'. This means no more Posix-mode
`time -p'. Posix interpretation 267.
t. There is a new `lastpipe' shell option that runs the last command of a
pipeline in the current shell context. The lastpipe option has no
effect if job control is enabled.
u. History expansion no longer expands the `$!' variable expansion.
v. Posix mode shells no longer exit if a variable assignment error occurs
with an assignment preceding a command that is not a special builtin.
w. Non-interactive mode shells exit if -u is enabled an an attempt is made
to use an unset variable with the % or # expansions, the `//', `^', or
`,' expansions, or the parameter length expansion.
x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
fails, effectively searching the current directory. Posix-2008 change.
4. New Features in Readline
a. The history library does not try to write the history filename in the
current directory if $HOME is unset. This closes a potential security
problem if the application does not specify a history filename.
b. New bindable variable `completion-display-width' to set the number of
columns used when displaying completions.
c. New bindable variable `completion-case-map' to cause case-insensitive
completion to treat `-' and `_' as identical.
d. There are new bindable vi-mode command names to avoid readline's case-
insensitive matching not allowing them to be bound separately.
e. New bindable variable `menu-complete-display-prefix' causes the menu
completion code to display the common prefix of the possible completions
before cycling through the list, instead of after.
CHANGES~
+165 -2
View File
@@ -36,8 +36,8 @@ j. Fixed a bug that caused some internal flag variables to be set
incorrectly if `read -t' timed out.
k. Fixed a Posix compatibility issue by making sure that a backslash escaping
a `}' within a double-quoted string is removed as part of ${...}
parameter expansion.
a `}' within a double-quoted ${...} parameter expansion is removed as part
of the parameter expansion.
l. Fixed a bug that caused execution of a trap to overwrite PIPESTATUS.
@@ -79,6 +79,87 @@ w. Fixed a bug that caused bash to ignore the wrong set of filenames when
x. Fixed a bug that caused a -PID argument following a -s sig or -n sig to
not be interpreted as a signal specification.
y. Changed posix-mode behavior of a parse error in a `.' script or `eval'
command to exit the shell under Posix-specified conditions. Previous
versions printed a warning.
z. Fixed a bug in \W prompt expansion that resulted in incorrect expansion
in the event of overlapping strings.
aa. Fixed a bug that caused the := parameter expansion operator to return the
wrong value as the result of the expansion.
bb. When in Posix mode, a single quote is not treated specially in a
double-quoted ${...} expansion, unless the expansion operator is
# or % or the non-Posix `//', `^', and `,'. In particular, it does
not define a new quoting context. This is from Posix interpretation 221.
cc. Fixed a bug that inadvertently allowed program names containing slashes
to be entered into the command hash table.
dd. Fixed a bug that caused the select builtin to incorrectly compute the
display width of the arguments in the presence of multibyte characters.
ee. Fixed a bug that caused bash to not change the xtrace file descriptor if
BASH_XTRACEFD was found in the shell environment at startup.
ff. Fixed a memory leak in the pattern removal parameter expansion.
gg. Fixed a bug that caused SIGINT to fail to interrupt a nested loop if the
loop was in a pipeline.
hh. Fixed a problem in $(...) parsing that caused the parser to add an extra
space to a here-document delimiter if the first word contained a `/'.
ii. Fixed a bug that caused functions defined with the `function' reserved
word to require braces around the function body.
jj. Fixed a bug that caused bash to dump core when a variable expansion being
used as an array subscript failed.
kk. Fixed a bug that caused bash to dump core if the case-modification
expansions were used on a variable with a null value.
ll. Fixed a bug that caused partially-quoted strings to be split incorrectly
if a variable with a null value was expanded within double quotes.
mm. The pattern substitution word expansion has been sped up dramatically
when running in a locale with multibyte characters.
nn. Fixed a bug that caused history -a to not write the correct lines to
the history file if all the new lines in the history list were added
since the last time the history file was read or written.
oo. Fixed a bug that caused completion of a word with an unclosed `` command
substitution to set the prompt incorrectly.
pp. Fixed a bug that caused extended globbing patterns in $HISTIGNORE or
$GLOBIGNORE to be incorrectly scanned.
qq. Fixed a bug caused by closing file descriptors 3-20 on shell startup. The
shell now sets them to close-on-exec.
rr. Fixed a bug that caused the exit status of `exec file' to be set incorrectly
if `file' was a directory.
ss. Fixed a bug in the `.' builtin to make a non-interactive posix-mode shell
exit if the file argument to `.' is not found. Prefixing exec with
`command' makes the shell not exit. Posix requires this behavior.
tt. Fixed a bug that caused `sh -c 'command exec; exit 1' to hang.
uu. Fixed a bug in $(...) command substitution parsing that caused the shell
to treat backslash-newline incorrectly when parsing a comment.
vv. Fixed bug that caused brace expansion sequence generation to misbehave
when supplied integers greater than 2**31 - 1.
ww. Fixed a bug that caused failure to save file descriptors for redirections
to corrupt shell file descriptors.
xx. Fixed a bug that caused bash-forward-shellword to not correctly handle
quoted strings.
2. Changes to Readline
a. Fixed a bug that caused the unconverted filename to be added to the list of
@@ -93,6 +174,27 @@ c. Fixed a bug when repeating a character search in vi mode in the case where
d. When show-all-if-ambiguous is set, the completion routines no longer insert
a common match prefix that is shorter than the text being completed.
e. The full set of vi editing commands may now be used in callback mode.
f. Fixed a bug that caused readline to not update its idea of the terminal
dimensions while running in `no-echo' mode.
h. Fixed a bug that caused readline to dump core if an application called
rl_prep_terminal without setting rl_instream.
i. Fixed a bug that caused meta-prefixed characters bound to incremental
search forward or backward to not be recognized if they were typed
subsequently.
j. The incremental search code treats key sequences that map to the same
functions as (default) ^G, ^W, and ^Y as equivalent to those characters.
k. Fixed a bug in menu-complete that caused it to misbehave with large
negative argument.
l. Fixed a bug that caused vi-mode yank-last-arg to ring the bell when invoked
at the end of the line.
3. New Features in Bash
a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
@@ -114,6 +216,57 @@ e. declare/typeset has a new `-g' option, which creates variables in the
f. test/[/[[ have a new -v variable unary operator, which returns success if
`variable' has been set.
g. Posix parsing changes to allow `! time command' and multiple consecutive
instances of `!' (which toggle) and `time' (which have no cumulative
effect).
h. Posix change to allow `time' as a command by itself to print the elapsed
user, system, and real times for the shell and its children.
j. $((...)) is always parsed as an arithmetic expansion first, instead of as
a potential nested command substitution, as Posix requires.
k. A new FUNCNEST variable to allow the user to control the maximum shell
function nesting (recursive execution) level.
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
o. The cd builtin has a new Posix-mandated `-e' option.
p. Negative subscripts to indexed arrays, previously errors, now are treated
as offsets from the maximum assigned index + 1.
q. Negative length specifications in the ${var:offset:length} expansion,
previously errors, are now treated as offsets from the end of the variable.
r. Parsing change to allow `time -p --'.
s. Posix-mode parsing change to not recognize `time' as a keyword if the
following token begins with a `-'. This means no more Posix-mode
`time -p'. Posix interpretation 267.
t. There is a new `lastpipe' shell option that runs the last command of a
pipeline in the current shell context. The lastpipe option has no
effect if job control is enabled.
u. History expansion no longer expands the `$!' variable expansion.
v. Posix mode shells no longer exit if a variable assignment error occurs
with an assignment preceding a command that is not a special builtin.
w. Non-interactive mode shells exit if -u is enabled an an attempt is made
to use an unset variable with the % or # expansions, the `//', `^', or
`,' expansions, or the parameter length expansion.
x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
fails, effectively searching the current directory. Posix-2008 change.
4. New Features in Readline
a. The history library does not try to write the history filename in the
@@ -123,6 +276,16 @@ a. The history library does not try to write the history filename in the
b. New bindable variable `completion-display-width' to set the number of
columns used when displaying completions.
c. New bindable variable `completion-case-map' to cause case-insensitive
completion to treat `-' and `_' as identical.
d. There are new bindable vi-mode command names to avoid readline's case-
insensitive matching not allowing them to be bound separately.
e. New bindable variable `menu-complete-display-prefix' causes the menu
completion code to display the common prefix of the possible completions
before cycling through the list, instead of after.
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.1-rc,
and the previous version, bash-4.1-beta.
CWRU/CWRU.chlog
+58
View File
@@ -10582,3 +10582,61 @@ lib/readline/vi_mode.c
of the line, rl_forward_char will ring the bell. Fixes debian
bash bug 601042, reported by Alan J. Greenberger <alanjg@ptd.net>
11/14
-----
subst.c
- fix match_upattern to use correct test to immediately break out of
loop (when potential match length is greater than number of chars
remaining in the string) in MATCH_ANY case
11/15
-----
subst.c
- include "typemax.h" to make sure we have a definition of INTMAX_MIN
11/16
-----
lib/sh/unicode.c
- make sure `localconv' isn't declared on machines without iconv
- add stub_charset for systems that don't have locale_charset: looks
up LC_CTYPE, returns everything after last `.', "UTF-8" if the
value is exactly "UTF-8", and "ASCII" otherwise
11/20
-----
lib/readline/vi_mode.c
- in rl_domove_motion_callback, make sure to use m->key instead of
key, which is not initialized and should not be used. Bug report
from Andreas Schwab <schwab@linux-m68k.org>
- in rl_vi_domove, make assignment to `m' explicit instead of
relying on evaluation order semantics, since the C standard leaves
them unspecified. Bug report from Andreas Schwab
<schwab@linux-m68k.org>
11/21
-----
lib/sh/shquote.c
- sh_single_quote and sh_double_quote now take a const char *
argument. Fixes problem pointed out by Joachim Schmitz
<jojo@schmitz-digital.de>
externs.h
- change extern declarations for sh_single_quote and sh_double_quote
lib/sh/strchrnul.c
- make sure that return value is cast to (char *) if we're using a
part of the passed (const char *) argument. Fixes problem pointed
out by Joachim Schmitz <jojo@schmitz-digital.de>
lib/glob/gmisc.c
- fix a typo that mixed up defines for LPAREN and RPAREN. Bug and
fix from Andreas Schwab <schwab@linux-m68k.org>
- use WLPAREN and WRPAREN in multibyte character environments
- fixed typos using L'cc' in a non-wide-char environment
lib/readline/complete.c
- fix rl_filename_completion_function to dequote users_dirname if
there is a filename dequoting function (as well as dirname), since
users_dirname gets tacked back onto the beginning of the possible
completions and then requoted. Bug reported by Andreas Schwab
<schwab@linux-m68k.org>
CWRU/CWRU.chlog~
+53
View File
@@ -10565,6 +10565,8 @@ lib/readline/text.c
optimize and insert all of the available typeahead input if we're
reading input from a macro. Fixes bug reported by Andre Majorel
<aym-ung@teaser.fr>
lib/readline/text.c
- break out multibyte guts of rl_forward_char into a separate function
_rl_forward_char_internal that does nothing but calculate the new
value of point
@@ -10580,3 +10582,54 @@ lib/readline/vi_mode.c
of the line, rl_forward_char will ring the bell. Fixes debian
bash bug 601042, reported by Alan J. Greenberger <alanjg@ptd.net>
11/14
-----
subst.c
- fix match_upattern to use correct test to immediately break out of
loop (when potential match length is greater than number of chars
remaining in the string) in MATCH_ANY case
11/15
-----
subst.c
- include "typemax.h" to make sure we have a definition of INTMAX_MIN
11/16
-----
lib/sh/unicode.c
- make sure `localconv' isn't declared on machines without iconv
- add stub_charset for systems that don't have locale_charset: looks
up LC_CTYPE, returns everything after last `.', "UTF-8" if the
value is exactly "UTF-8", and "ASCII" otherwise
11/20
-----
lib/readline/vi_mode.c
- in rl_domove_motion_callback, make sure to use m->key instead of
key, which is not initialized and should not be used. Bug report
from Andreas Schwab <schwab@linux-m68k.org>
- in rl_vi_domove, make assignment to `m' explicit instead of
relying on evaluation order semantics, since the C standard leaves
them unspecified. Bug report from Andreas Schwab
<schwab@linux-m68k.org>
11/21
-----
lib/sh/shquote.c
- sh_single_quote and sh_double_quote now take a const char *
argument. Fixes problem pointed out by Joachim Schmitz
<jojo@schmitz-digital.de>
externs.h
- change extern declarations for sh_single_quote and sh_double_quote
lib/sh/strchrnul.c
- make sure that return value is cast to (char *) if we're using a
part of the passed (const char *) argument. Fixes problem pointed
out by Joachim Schmitz <jojo@schmitz-digital.de>
lib/glob/gmisc.c
- fix a typo that mixed up defines for LPAREN and RPAREN. Bug and
fix from Andreas Schwab <schwab@linux-m68k.org>
- use WLPAREN and WRPAREN in multibyte character environments
- fixed typos using L'cc' in a non-wide-char environment
CWRU/changelog
-10603
View File
File diff suppressed because it is too large Load Diff
CWRU/changelog
Symlink
+1
View File
@@ -0,0 +1 @@
CWRU.chlog
Makefile.in
+1 -1
View File
@@ -522,7 +522,7 @@ CREATED_SUPPORT = signames.h recho$(EXEEXT) zecho$(EXEEXT) printenv$(EXEEXT) \
mksyntax${EXEEXT} syntax.c $(VERSPROG) $(VERSOBJ) \
buildversion.o mksignames.o signames.o buildsignames.o
CREATED_CONFIGURE = config.h config.cache config.status config.log \
stamp-h po/POTFILES
stamp-h po/POTFILES config.status.lineno
CREATED_MAKEFILES = Makefile builtins/Makefile doc/Makefile \
lib/readline/Makefile lib/glob/Makefile \
lib/sh/Makefile lib/tilde/Makefile lib/malloc/Makefile \
Makefile.in~
+4 -2
View File
@@ -1,4 +1,4 @@
# Makefile for bash-4.1, version 4.1
# Makefile for bash-4.2, version 4.4
#
# Copyright (C) 1996-2010 Free Software Foundation, Inc.
@@ -319,9 +319,11 @@ GLOB_DEP = $(GLOB_LIBRARY)
GLOB_SOURCE = $(GLOB_LIBSRC)/glob.c $(GLOB_LIBSRC)/strmatch.c \
$(GLOB_LIBSRC)/smatch.c $(GLOB_LIBSRC)/xmbsrtowcs.c \
$(GLOB_LIBSRC)/glob_loop.c $(GLOB_LIBSRC)/sm_loop.c \
$(GLOB_LIBSRC)/gmisc.c \
$(GLOB_LIBSRC)/glob.h $(GLOB_LIBSRC)/strmatch.h
GLOB_OBJ = $(GLOB_LIBDIR)/glob.o $(GLOB_LIBDIR)/strmatch.o \
$(GLOB_LIBDIR)/smatch.o $(GLOB_LIBDIR)/xmbsrtowcs.o
$(GLOB_LIBDIR)/smatch.o $(GLOB_LIBDIR)/xmbsrtowcs.o \
$(GLOB_LIBDIR)/gmisc.o
# The source, object and documentation for the GNU Tilde library.
TILDE_LIBSRC = $(LIBSRC)/tilde
NEWS
+1 -1
View File
@@ -39,7 +39,7 @@ k. A new FUNCNEST variable to allow the user to control the maximum shell
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
m. The printf builtin has a new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
NEWS-4.2
+1 -1
View File
@@ -36,7 +36,7 @@ k. A new FUNCNEST variable to allow the user to control the maximum shell
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
m. The printf builtin has a new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
NEWS-4.2~
+2 -6797
View File
File diff suppressed because it is too large Load Diff
NEWS~
+96
View File
@@ -1,3 +1,99 @@
This is a terse description of the new features added to bash-4.2 since
the release of bash-4.1. As always, the manual page (doc/bash.1) is
the place to look for complete descriptions.
1. New Features in Bash
a. `exec -a foo' now sets $0 to `foo' in an executable shell script without a
leading #!.
b. Subshells begun to execute command substitutions or run shell functions or
builtins in subshells do not reset trap strings until a new trap is
specified. This allows $(trap) to display the caller's traps and the
trap strings to persist until a new trap is set.
c. `trap -p' will now show signals ignored at shell startup, though their
disposition still cannot be modified.
d. $'...', echo, and printf understand \uXXXX and \UXXXXXXXX escape sequences.
e. declare/typeset has a new `-g' option, which creates variables in the
global scope even when run in a shell function.
f. test/[/[[ have a new -v variable unary operator, which returns success if
`variable' has been set.
g. Posix parsing changes to allow `! time command' and multiple consecutive
instances of `!' (which toggle) and `time' (which have no cumulative
effect).
h. Posix change to allow `time' as a command by itself to print the elapsed
user, system, and real times for the shell and its children.
j. $((...)) is always parsed as an arithmetic expansion first, instead of as
a potential nested command substitution, as Posix requires.
k. A new FUNCNEST variable to allow the user to control the maximum shell
function nesting (recursive execution) level.
l. The mapfile builtin now supplies a third argument to the callback command:
the line about to be assigned to the supplied array index.
m. The printf builtin has as new %(fmt)T specifier, which allows time values
to use strftime-like formatting.
n. There is a new `compat41' shell option.
o. The cd builtin has a new Posix-mandated `-e' option.
p. Negative subscripts to indexed arrays, previously errors, now are treated
as offsets from the maximum assigned index + 1.
q. Negative length specifications in the ${var:offset:length} expansion,
previously errors, are now treated as offsets from the end of the variable.
r. Parsing change to allow `time -p --'.
s. Posix-mode parsing change to not recognize `time' as a keyword if the
following token begins with a `-'. This means no more Posix-mode
`time -p'. Posix interpretation 267.
t. There is a new `lastpipe' shell option that runs the last command of a
pipeline in the current shell context. The lastpipe option has no
effect if job control is enabled.
u. History expansion no longer expands the `$!' variable expansion.
v. Posix mode shells no longer exit if a variable assignment error occurs
with an assignment preceding a command that is not a special builtin.
w. Non-interactive mode shells exit if -u is enabled an an attempt is made
to use an unset variable with the % or # expansions, the `//', `^', or
`,' expansions, or the parameter length expansion.
x. Posix-mode shells use the argument passed to `.' as-is if a $PATH search
fails, effectively searching the current directory. Posix-2008 change.
2. New Features in Readline
a. The history library does not try to write the history filename in the
current directory if $HOME is unset. This closes a potential security
problem if the application does not specify a history filename.
b. New bindable variable `completion-display-width' to set the number of
columns used when displaying completions.
c. New bindable variable `completion-case-map' to cause case-insensitive
completion to treat `-' and `_' as identical.
d. There are new bindable vi-mode command names to avoid readline's case-
insensitive matching not allowing them to be bound separately.
e. New bindable variable `menu-complete-display-prefix' causes the menu
completion code to display the common prefix of the possible completions
before cycling through the list, instead of after.
-------------------------------------------------------------------------------
This is a terse description of the new features added to bash-4.1 since
the release of bash-4.0. As always, the manual page (doc/bash.1) is
the place to look for complete descriptions.
bashline.c~
+5 -1
View File
@@ -499,9 +499,11 @@ initialize_readline ()
/* Tell the completer that we want a crack first. */
rl_attempted_completion_function = attempt_shell_completion;
#if 0
/* Tell the completer that we might want to follow symbolic links or
do other expansion on directory names. */
rl_directory_completion_hook = bash_directory_completion_hook;
#endif
rl_filename_rewrite_hook = bash_filename_rewrite_hook;
@@ -994,7 +996,9 @@ bash_forward_shellword (count, key)
}
/* Are we in a quoted string? If we are, move to the end of the quoted
string and continue the outer loop. */
string and continue the outer loop. We only want quoted strings, not
backslash-escaped characters, but char_is_quoted doesn't
differentiate. */
if (char_is_quoted (rl_line_buffer, p) && p > 0 && rl_line_buffer[p-1] != '\\')
{
do
doc/bash.pdf
BIN
View File
Binary file not shown.
doc/bash.ps
+363 -354
View File
@@ -1,13 +1,13 @@
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%%DocumentSuppliedResources: procset grops 1.19 2
%%Pages: 71
%%Pages: 72
%%PageOrder: Ascend
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180 276 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f)-.15
E(alse.)-.1 E 2.5(4a)144 288 S -.18(rg)-2.5 G(uments).18 E .384
(If the \214rst ar)180 300 R .384(gument is)-.18 F F1(!)2.884 E F0 2.885
(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .385
(tion of the three-ar).05 F .385(gument e)-.18 F .385(xpression com-)
-.15 F 1.648(posed of the remaining ar)180 312 R 4.147
(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.647
(xpression is parsed and e)-.15 F -.25(va)-.25 G(luated).25 E
(according to precedence using the rules listed abo)180 300 Q -.15(ve)
-.15 G(.).15 E 2.5(5o)144 312 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18
E 1.635(The e)180 324 R 1.635(xpression is parsed and e)-.15 F -.25(va)
(according to precedence using the rules listed abo)180 324 Q -.15(ve)
-.15 G(.).15 E 2.5(5o)144 336 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)-.18
E 1.635(The e)180 348 R 1.635(xpression is parsed and e)-.15 F -.25(va)
-.25 G 1.635(luated according to precedence using the rules listed).25 F
(abo)180 336 Q -.15(ve)-.15 G(.).15 E F1(times)108 352.8 Q F0 1.229(Pri\
(abo)180 360 Q -.15(ve)-.15 G(.).15 E F1(times)108 376.8 Q F0 1.229(Pri\
nt the accumulated user and system times for the shell and for processe\
s run from the shell.)13.23 F(The return status is 0.)144 364.8 Q F1
(trap)108 381.6 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E/F4 10
s run from the shell.)13.23 F(The return status is 0.)144 388.8 Q F1
(trap)108 405.6 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E/F4 10
/Times-Italic@0 SF(ar)A(g)-.37 E F0(])A F4(sigspec)2.5 E F0(...])2.5 E
.703(The command)144 393.6 R F4(ar)3.533 E(g)-.37 E F0 .703
(is to be read and e)3.423 F -.15(xe)-.15 G .702
(cuted when the shell recei).15 F -.15(ve)-.25 G 3.202(ss).15 G
(ignal\(s\))-3.202 E F4(sigspec)3.202 E F0 5.702(.I).31 G(f)-5.702 E F4
(ar)3.532 E(g)-.37 E F0(is)3.422 E .608(absent \(and there is a single)
144 405.6 R F4(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F1<ad>3.108 E
.702(The command)144 417.6 R F4(ar)3.532 E(g)-.37 E F0 .702
(is to be read and e)3.422 F -.15(xe)-.15 G .702
(cuted when the shell recei).15 F -.15(ve)-.25 G 3.203(ss).15 G
(ignal\(s\))-3.203 E F4(sigspec)3.203 E F0 5.703(.I).31 G(f)-5.703 E F4
(ar)3.533 E(g)-.37 E F0(is)3.423 E .609(absent \(and there is a single)
144 429.6 R F4(sigspec)3.108 E F0 3.108(\)o)C(r)-3.108 E F1<ad>3.108 E
F0 3.108(,e)C .608
(ach speci\214ed signal is reset to its original disposition)-3.108 F
.659(\(the v)144 417.6 R .659(alue it had upon entrance to the shell\).)
-.25 F(If)5.658 E F4(ar)3.488 E(g)-.37 E F0 .658
.658(\(the v)144 441.6 R .658(alue it had upon entrance to the shell\).)
-.25 F(If)5.658 E F4(ar)3.488 E(g)-.37 E F0 .659
(is the null string the signal speci\214ed by each)3.378 F F4(sigspec)
144.34 429.6 Q F0 .58(is ignored by the shell and by the commands it in)
3.39 F -.2(vo)-.4 G -.1(ke).2 G 3.081(s. If).1 F F4(ar)3.411 E(g)-.37 E
F0 .581(is not present and)3.301 F F1<ad70>3.081 E F0(has)3.081 E 1.215
(been supplied, then the trap commands associated with each)144 441.6 R
F4(sigspec)4.054 E F0 1.214(are displayed.)4.024 F 1.214(If no ar)6.214
F(gu-)-.18 E .86(ments are supplied or if only)144 453.6 R F1<ad70>3.36
144.34 453.6 Q F0 .581
(is ignored by the shell and by the commands it in)3.391 F -.2(vo)-.4 G
-.1(ke).2 G 3.08(s. If).1 F F4(ar)3.41 E(g)-.37 E F0 .58
(is not present and)3.3 F F1<ad70>3.08 E F0(has)3.08 E 1.214
(been supplied, then the trap commands associated with each)144 465.6 R
F4(sigspec)4.054 E F0 1.215(are displayed.)4.024 F 1.215(If no ar)6.215
F(gu-)-.18 E .86(ments are supplied or if only)144 477.6 R F1<ad70>3.36
E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F1(trap)3.36 E F0 .86
(prints the list of commands associated with each)3.36 F 2.83
(signal. The)144 465.6 R F1<ad6c>2.83 E F0 .33(option causes the shell \
to print a list of signal names and their corresponding num-)2.83 F 4.31
(bers. Each)144 477.6 R F4(sigspec)4.65 E F0 1.811
(is either a signal name de\214ned in <)4.62 F F4(signal.h)A F0 1.811
(>, or a signal number)B 6.811(.S)-.55 G(ignal)-6.811 E
(names are case insensiti)144 489.6 Q .3 -.15(ve a)-.25 H(nd the).15 E
F2(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.649(If a)144 507.6 R F4
(sigspec)4.489 E F0(is)4.459 E F2(EXIT)4.149 E F0 1.649
(\(0\) the command)3.899 F F4(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F
-.15(xe)-.15 G 1.649(cuted on e).15 F 1.648(xit from the shell.)-.15 F
1.648(If a)6.648 F F4(sigspec)4.488 E F0(is)4.458 E F2(DEB)144 519.6 Q
(UG)-.09 E F3(,)A F0 1.167(the command)3.417 F F4(ar)3.997 E(g)-.37 E F0
1.167(is e)3.887 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve)
-.25 G(ry).15 E F4 1.168(simple command)3.667 F F0(,)A F4(for)3.668 E F0
(command,)3.668 E F4(case)3.668 E F0(com-)3.668 E(mand,)144 531.6 Q F4
(select)2.647 E F0 .147(command, e)2.647 F -.15(ve)-.25 G .147
(ry arithmetic).15 F F4(for)2.647 E F0 .146
(command, and before the \214rst command e)2.647 F -.15(xe)-.15 G .146
(cutes in a).15 F .145(shell function \(see)144 543.6 R F2 .145
(SHELL GRAMMAR)2.645 F F0(abo)2.395 E -.15(ve)-.15 G 2.646(\). Refer).15
F .146(to the description of the)2.646 F F1(extdeb)2.646 E(ug)-.2 E F0
.146(option to)2.646 F(the)144 555.6 Q F1(shopt)3.201 E F0 -.2(bu)3.201
G .7(iltin for details of its ef).2 F .7(fect on the)-.25 F F1(DEB)3.2 E
(UG)-.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F4(sigspec)3.54 E F0(is)3.51 E
F2(RETURN)3.2 E F3(,)A F0 .7(the com-)2.95 F(mand)144 567.6 Q F4(ar)
3.473 E(g)-.37 E F0 .643(is e)3.363 F -.15(xe)-.15 G .643
(signal. The)144 489.6 R F1<ad6c>2.83 E F0 .33(option causes the shell \
to print a list of signal names and their corresponding num-)2.83 F
4.311(bers. Each)144 501.6 R F4(sigspec)4.651 E F0 1.811
(is either a signal name de\214ned in <)4.621 F F4(signal.h)A F0 1.81
(>, or a signal number)B 6.81(.S)-.55 G(ignal)-6.81 E
(names are case insensiti)144 513.6 Q .3 -.15(ve a)-.25 H(nd the).15 E
F2(SIG)2.5 E F0(pre\214x is optional.)2.25 E 1.648(If a)144 531.6 R F4
(sigspec)4.488 E F0(is)4.458 E F2(EXIT)4.148 E F0 1.648
(\(0\) the command)3.898 F F4(ar)4.479 E(g)-.37 E F0 1.649(is e)4.369 F
-.15(xe)-.15 G 1.649(cuted on e).15 F 1.649(xit from the shell.)-.15 F
1.649(If a)6.649 F F4(sigspec)4.489 E F0(is)4.459 E F2(DEB)144 543.6 Q
(UG)-.09 E F3(,)A F0 1.168(the command)3.418 F F4(ar)3.998 E(g)-.37 E F0
1.168(is e)3.888 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve)
-.25 G(ry).15 E F4 1.167(simple command)3.667 F F0(,)A F4(for)3.667 E F0
(command,)3.667 E F4(case)3.667 E F0(com-)3.667 E(mand,)144 555.6 Q F4
(select)2.646 E F0 .146(command, e)2.646 F -.15(ve)-.25 G .146
(ry arithmetic).15 F F4(for)2.646 E F0 .147
(command, and before the \214rst command e)2.646 F -.15(xe)-.15 G .147
(cutes in a).15 F .146(shell function \(see)144 567.6 R F2 .146
(SHELL GRAMMAR)2.646 F F0(abo)2.396 E -.15(ve)-.15 G 2.646(\). Refer).15
F .146(to the description of the)2.646 F F1(extdeb)2.645 E(ug)-.2 E F0
.145(option to)2.645 F(the)144 579.6 Q F1(shopt)3.2 E F0 -.2(bu)3.2 G .7
(iltin for details of its ef).2 F .7(fect on the)-.25 F F1(DEB)3.2 E(UG)
-.1 E F0 3.2(trap. If)3.2 F(a)3.2 E F4(sigspec)3.54 E F0(is)3.51 E F2
(RETURN)3.2 E F3(,)A F0 .701(the com-)2.951 F(mand)144 591.6 Q F4(ar)
3.474 E(g)-.37 E F0 .644(is e)3.364 F -.15(xe)-.15 G .643
(cuted each time a shell function or a script e).15 F -.15(xe)-.15 G
.644(cuted with the).15 F F1(.)3.144 E F0(or)3.144 E F1(sour)3.144 E(ce)
-.18 E F0 -.2(bu)3.144 G(iltins).2 E(\214nishes e)144 579.6 Q -.15(xe)
-.15 G(cuting.).15 E .929(If a)144 597.6 R F4(sigspec)3.769 E F0(is)
3.739 E F2(ERR)3.429 E F3(,)A F0 .929(the command)3.179 F F4(ar)3.759 E
.643(cuted with the).15 F F1(.)3.143 E F0(or)3.143 E F1(sour)3.143 E(ce)
-.18 E F0 -.2(bu)3.143 G(iltins).2 E(\214nishes e)144 603.6 Q -.15(xe)
-.15 G(cuting.).15 E .928(If a)144 621.6 R F4(sigspec)3.768 E F0(is)
3.738 E F2(ERR)3.429 E F3(,)A F0 .929(the command)3.179 F F4(ar)3.759 E
(g)-.37 E F0 .929(is e)3.649 F -.15(xe)-.15 G .929(cuted whene).15 F
-.15(ve)-.25 G 3.429(ras).15 G .928(imple command has a non\255zero)
-3.429 F -.15(ex)144 609.6 S 1.008(it status, subject to the follo).15 F
-.15(ve)-.25 G 3.429(ras).15 G .929(imple command has a non\255zero)
-3.429 F -.15(ex)144 633.6 S 1.009(it status, subject to the follo).15 F
1.009(wing conditions.)-.25 F(The)6.009 E F2(ERR)3.509 E F0 1.009
(trap is not e)3.259 F -.15(xe)-.15 G 1.009(cuted if the f).15 F 1.009
(trap is not e)3.259 F -.15(xe)-.15 G 1.008(cuted if the f).15 F 1.008
(ailed com-)-.1 F .324
(mand is part of the command list immediately follo)144 621.6 R .324
(mand is part of the command list immediately follo)144 645.6 R .324
(wing a)-.25 F F1(while)2.824 E F0(or)2.824 E F1(until)2.824 E F0 -.1
(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.128(in an)144
633.6 R F4(if)3.639 E F0 1.129(statement, part of a command e)5.589 F
(ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F 1.129(in an)144
657.6 R F4(if)3.639 E F0 1.129(statement, part of a command e)5.589 F
-.15(xe)-.15 G 1.129(cuted in a).15 F F1(&&)3.629 E F0(or)3.629 E/F5 10
/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.629
(sr)-.55 G(eturn)-3.629 E -.25(va)144 645.6 S(lue is being in).25 E -.15
/Symbol SF<efef>3.629 E F0 1.129(list, or if the command')3.629 F 3.628
(sr)-.55 G(eturn)-3.628 E -.25(va)144 669.6 S(lue is being in).25 E -.15
(ve)-.4 G(rted via).15 E F1(!)2.5 E F0 5(.T)C
(hese are the same conditions obe)-5 E(yed by the)-.15 E F1(err)2.5 E
(exit)-.18 E F0(option.)2.5 E 1.095
(Signals ignored upon entry to the shell cannot be trapped or reset.)144
663.6 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662
(being ignored are reset to their original v)144 675.6 R .662
(alues in a subshell or subshell en)-.25 F .662(vironment when one is)
-.4 F 2.5(created. The)144 687.6 R(return status is f)2.5 E(alse if an)
687.6 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662
(being ignored are reset to their original v)144 699.6 R .662
(alues in a subshell or subshell en)-.25 F .661(vironment when one is)
-.4 F 2.5(created. The)144 711.6 R(return status is f)2.5 E(alse if an)
-.1 E(y)-.15 E F4(sigspec)2.84 E F0(is in)2.81 E -.25(va)-.4 G
(lid; otherwise).25 E F1(trap)2.5 E F0(returns true.)2.5 E F1(type)108
704.4 Q F0([)2.5 E F1(\255aftpP)A F0(])A F4(name)2.5 E F0([)2.5 E F4
(name)A F0(...])2.5 E -.4(Wi)144 716.4 S .174
(th no options, indicate ho).4 F 2.674(we)-.25 G(ach)-2.674 E F4(name)
3.034 E F0 -.1(wo)2.854 G .173
(uld be interpreted if used as a command name.).1 F .173(If the)5.173 F
F1<ad74>144 728.4 Q F0 .842(option is used,)3.342 F F1(type)3.342 E F0
.843(prints a string which is one of)3.343 F F4(alias)3.343 E F0(,).27 E
F4 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F4(function)3.343 E F0
(,).24 E F4 -.2(bu)3.343 G(iltin).2 E F0 3.343(,o).24 G(r)-3.343 E F4
(\214le)5.253 E F0(if)3.523 E(GNU Bash-4.2)72 768 Q(2010 September 6)
137.625 E(68)187.615 E 0 Cg EP
(lid; otherwise).25 E F1(trap)2.5 E F0(returns true.)2.5 E(GNU Bash-4.2)
72 768 Q(2010 September 6)137.625 E(68)187.615 E 0 Cg EP
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/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
-.35 E/F1 10/Times-Italic@0 SF(name)144.36 84 Q F0 .087
(is an alias, shell reserv)2.767 F .087(ed w)-.15 F .087
(ord, function, b)-.1 F .086(uiltin, or disk \214le, respecti)-.2 F -.15
(ve)-.25 G(ly).15 E 5.086(.I)-.65 G 2.586(ft)-5.086 G(he)-2.586 E F1
(name)2.946 E F0 .086(is not)2.766 F .118
(found, then nothing is printed, and an e)144 96 R .118(xit status of f)
-.15 F .118(alse is returned.)-.1 F .119(If the)5.119 F/F2 10
/Times-Bold@0 SF<ad70>2.619 E F0 .119(option is used,)2.619 F F2(type)
2.619 E F0 .855(either returns the name of the disk \214le that w)144
108 R .855(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F1(name)
3.715 E F0 .855(were speci\214ed as a com-)3.535 F .64
(mand name, or nothing if)144 120 R/F3 10/Courier@0 SF .64(type -t name)
3.14 F F0 -.1(wo)3.14 G .641(uld not return).1 F F1(\214le)3.141 E F0
5.641(.T).18 G(he)-5.641 E F2<ad50>3.141 E F0 .641(option forces a)3.141
F/F4 9/Times-Bold@0 SF -.666(PA)3.141 G(TH)-.189 E F0 .113
(search for each)144 132 R F1(name)2.613 E F0 2.613(,e)C -.15(ve)-2.863
G 2.613(ni).15 G(f)-2.613 E F3 .113(type -t name)2.613 F F0 -.1(wo)2.613
G .113(uld not return).1 F F1(\214le)2.613 E F0 5.113(.I).18 G 2.613(fa)
-5.113 G .112(command is hashed,)-.001 F F2<ad70>2.612 E F0(and)144 144
Q F2<ad50>2.944 E F0 .444(print the hashed v)2.944 F .444
-.35 E/F1 10/Times-Bold@0 SF(type)108 84 Q F0([)2.5 E F1(\255aftpP)A F0
(])A/F2 10/Times-Italic@0 SF(name)2.5 E F0([)2.5 E F2(name)A F0(...])2.5
E -.4(Wi)144 96 S .173(th no options, indicate ho).4 F 2.673(we)-.25 G
(ach)-2.673 E F2(name)3.033 E F0 -.1(wo)2.853 G .174
(uld be interpreted if used as a command name.).1 F .174(If the)5.174 F
F1<ad74>144 108 Q F0 .843(option is used,)3.343 F F1(type)3.343 E F0
.843(prints a string which is one of)3.343 F F2(alias)3.343 E F0(,).27 E
F2 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F2(function)3.343 E F0
(,).24 E F2 -.2(bu)3.342 G(iltin).2 E F0 3.342(,o).24 G(r)-3.342 E F2
(\214le)5.252 E F0(if)3.522 E F2(name)144.36 120 Q F0 .086
(is an alias, shell reserv)2.766 F .086(ed w)-.15 F .086
(ord, function, b)-.1 F .087(uiltin, or disk \214le, respecti)-.2 F -.15
(ve)-.25 G(ly).15 E 5.087(.I)-.65 G 2.587(ft)-5.087 G(he)-2.587 E F2
(name)2.947 E F0 .087(is not)2.767 F .119
(found, then nothing is printed, and an e)144 132 R .118
(xit status of f)-.15 F .118(alse is returned.)-.1 F .118(If the)5.118 F
F1<ad70>2.618 E F0 .118(option is used,)2.618 F F1(type)2.618 E F0 .855
(either returns the name of the disk \214le that w)144 144 R .855
(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F2(name)3.715 E F0
.855(were speci\214ed as a com-)3.535 F .641(mand name, or nothing if)
144 156 R/F3 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141 G
.641(uld not return).1 F F2(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E F1
<ad50>3.14 E F0 .64(option forces a)3.14 F/F4 9/Times-Bold@0 SF -.666
(PA)3.14 G(TH)-.189 E F0 .112(search for each)144 168 R F2(name)2.612 E
F0 2.612(,e)C -.15(ve)-2.862 G 2.613(ni).15 G(f)-2.613 E F3 .113
(type -t name)2.613 F F0 -.1(wo)2.613 G .113(uld not return).1 F F2
(\214le)2.613 E F0 5.113(.I).18 G 2.613(fac)-5.113 G .113
(ommand is hashed,)-2.613 F F1<ad70>2.613 E F0(and)144 180 Q F1<ad50>
2.945 E F0 .445(print the hashed v)2.945 F .444
(alue, not necessarily the \214le that appears \214rst in)-.25 F F4
-.666(PA)2.945 G(TH)-.189 E/F5 9/Times-Roman@0 SF(.)A F0 .445(If the)
4.945 F F2<ad61>2.945 E F0(option)2.945 E .265(is used,)144 156 R F2
-.666(PA)2.944 G(TH)-.189 E/F5 9/Times-Roman@0 SF(.)A F0 .444(If the)
4.944 F F1<ad61>2.944 E F0(option)2.944 E .265(is used,)144 192 R F1
(type)2.765 E F0 .265(prints all of the places that contain an e)2.765 F
-.15(xe)-.15 G .265(cutable named).15 F F1(name)2.765 E F0 5.265(.T).18
G .265(his includes aliases)-5.265 F .426
(and functions, if and only if the)144 168 R F2<ad70>2.926 E F0 .426
(option is not also used.)2.926 F .427
(The table of hashed commands is not)5.426 F .549(consulted when using)
144 180 R F2<ad61>3.049 E F0 5.549(.T)C(he)-5.549 E F2<ad66>3.049 E F0
.548(option suppresses shell function lookup, as with the)3.049 F F2
(command)3.048 E F0 -.2(bu)144 192 S(iltin.).2 E F2(type)5 E F0
-.15(xe)-.15 G .265(cutable named).15 F F2(name)2.765 E F0 5.265(.T).18
G .265(his includes aliases)-5.265 F .427
(and functions, if and only if the)144 204 R F1<ad70>2.926 E F0 .426
(option is not also used.)2.926 F .426
(The table of hashed commands is not)5.426 F .548(consulted when using)
144 216 R F1<ad61>3.048 E F0 5.548(.T)C(he)-5.548 E F1<ad66>3.048 E F0
.549(option suppresses shell function lookup, as with the)3.048 F F1
(command)3.049 E F0 -.2(bu)144 228 S(iltin.).2 E F1(type)5 E F0
(returns true if all of the ar)2.5 E(guments are found, f)-.18 E
(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F2(ulimit)108 208.8
Q F0([)2.5 E F2(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F1
(limit)A F0(]])A(Pro)144 220.8 Q .243(vides control o)-.15 F -.15(ve)
-.15 G 2.743(rt).15 G .243(he resources a)-2.743 F -.25(va)-.2 G .244
(alse if an)-.1 E 2.5(ya)-.15 G(re not found.)-2.5 E F1(ulimit)108 244.8
Q F0([)2.5 E F1(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F2
(limit)A F0(]])A(Pro)144 256.8 Q .244(vides control o)-.15 F -.15(ve)
-.15 G 2.744(rt).15 G .244(he resources a)-2.744 F -.25(va)-.2 G .244
(ilable to the shell and to processes started by it, on systems).25 F
.944(that allo)144 232.8 R 3.444(ws)-.25 G .944(uch control.)-3.444 F
(The)5.944 E F2<ad48>3.444 E F0(and)3.444 E F2<ad53>3.444 E F0 .943
.943(that allo)144 268.8 R 3.443(ws)-.25 G .943(uch control.)-3.443 F
(The)5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944
(options specify that the hard or soft limit is set for the)3.444 F(gi)
144 244.8 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208
144 280.8 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208
(hard limit cannot be increased by a non-root user once it is set; a so\
ft limit may)2.708 F .426(be increased up to the v)144 256.8 R .426
(alue of the hard limit.)-.25 F .425(If neither)5.426 F F2<ad48>2.925 E
F0(nor)2.925 E F2<ad53>2.925 E F0 .425
(is speci\214ed, both the soft and)2.925 F .139(hard limits are set.)144
268.8 R .139(The v)5.139 F .139(alue of)-.25 F F1(limit)2.729 E F0 .139
ft limit may)2.709 F .425(be increased up to the v)144 292.8 R .425
(alue of the hard limit.)-.25 F .426(If neither)5.425 F F1<ad48>2.926 E
F0(nor)2.926 E F1<ad53>2.926 E F0 .426
(is speci\214ed, both the soft and)2.926 F .139(hard limits are set.)144
304.8 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139
(can be a number in the unit speci\214ed for the resource or one)3.319 F
.742(of the special v)144 280.8 R(alues)-.25 E F2(hard)3.242 E F0(,)A F2
(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F2(unlimited)3.241 E F0 3.241(,w)
.741(of the special v)144 316.8 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1
(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F1(unlimited)3.241 E F0 3.241(,w)
C .741(hich stand for the current hard limit, the current)-3.241 F .78
(soft limit, and no limit, respecti)144 292.8 R -.15(ve)-.25 G(ly).15 E
5.78(.I)-.65 G(f)-5.78 E F1(limit)3.37 E F0 .78
(soft limit, and no limit, respecti)144 328.8 R -.15(ve)-.25 G(ly).15 E
5.78(.I)-.65 G(f)-5.78 E F2(limit)3.37 E F0 .78
(is omitted, the current v)3.96 F .78(alue of the soft limit of the)-.25
F .499(resource is printed, unless the)144 304.8 R F2<ad48>2.999 E F0
.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .498
F .498(resource is printed, unless the)144 340.8 R F1<ad48>2.999 E F0
.499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .499
(more than one resource is speci\214ed, the)2.999 F
(limit name and unit are printed before the v)144 316.8 Q 2.5
(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F2
<ad61>144 328.8 Q F0(All current limits are reported)25.3 E F2<ad62>144
340.8 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E
F2<ad63>144 352.8 Q F0(The maximum size of core \214les created)25.86 E
F2<ad64>144 364.8 Q F0(The maximum size of a process')24.74 E 2.5(sd)
-.55 G(ata se)-2.5 E(gment)-.15 E F2<ad65>144 376.8 Q F0
(The maximum scheduling priority \("nice"\))25.86 E F2<ad66>144 388.8 Q
(limit name and unit are printed before the v)144 352.8 Q 2.5
(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F1
<ad61>144 364.8 Q F0(All current limits are reported)25.3 E F1<ad62>144
376.8 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E
F1<ad63>144 388.8 Q F0(The maximum size of core \214les created)25.86 E
F1<ad64>144 400.8 Q F0(The maximum size of a process')24.74 E 2.5(sd)
-.55 G(ata se)-2.5 E(gment)-.15 E F1<ad65>144 412.8 Q F0
(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 424.8 Q
F0(The maximum size of \214les written by the shell and its children)
26.97 E F2<ad69>144 400.8 Q F0(The maximum number of pending signals)
27.52 E F2<ad6c>144 412.8 Q F0(The maximum size that may be lock)27.52 E
(ed into memory)-.1 E F2<ad6d>144 424.8 Q F0
26.97 E F1<ad69>144 436.8 Q F0(The maximum number of pending signals)
27.52 E F1<ad6c>144 448.8 Q F0(The maximum size that may be lock)27.52 E
(ed into memory)-.1 E F1<ad6d>144 460.8 Q F0
(The maximum resident set size \(man)21.97 E 2.5(ys)-.15 G
(ystems do not honor this limit\))-2.5 E F2<ad6e>144 436.8 Q F0 .791(Th\
(ystems do not honor this limit\))-2.5 E F1<ad6e>144 472.8 Q F0 .791(Th\
e maximum number of open \214le descriptors \(most systems do not allo)
24.74 F 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F
(be set\))180 448.8 Q F2<ad70>144 460.8 Q F0
(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F2
<ad71>144 472.8 Q F0
(The maximum number of bytes in POSIX message queues)24.74 E F2<ad72>144
484.8 Q F0(The maximum real-time scheduling priority)25.86 E F2<ad73>144
496.8 Q F0(The maximum stack size)26.41 E F2<ad74>144 508.8 Q F0
(The maximum amount of cpu time in seconds)26.97 E F2<ad75>144 520.8 Q
24.74 F 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F(be set\))180
484.8 Q F1<ad70>144 496.8 Q F0
(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F1
<ad71>144 508.8 Q F0
(The maximum number of bytes in POSIX message queues)24.74 E F1<ad72>144
520.8 Q F0(The maximum real-time scheduling priority)25.86 E F1<ad73>144
532.8 Q F0(The maximum stack size)26.41 E F1<ad74>144 544.8 Q F0
(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144 556.8 Q
F0(The maximum number of processes a)24.74 E -.25(va)-.2 G
(ilable to a single user).25 E F2<ad76>144 532.8 Q F0 .47
(ilable to a single user).25 E F1<ad76>144 568.8 Q F0 .47
(The maximum amount of virtual memory a)25.3 F -.25(va)-.2 G .47
(ilable to the shell and, on some systems, to).25 F(its children)180
544.8 Q F2<ad78>144 556.8 Q F0(The maximum number of \214le locks)25.3 E
F2<ad54>144 568.8 Q F0(The maximum number of threads)23.63 E(If)144
585.6 Q F1(limit)2.933 E F0 .343(is gi)3.523 F -.15(ve)-.25 G .343
580.8 Q F1<ad78>144 592.8 Q F0(The maximum number of \214le locks)25.3 E
F1<ad54>144 604.8 Q F0(The maximum number of threads)23.63 E(If)144
621.6 Q F2(limit)2.933 E F0 .343(is gi)3.523 F -.15(ve)-.25 G .343
(n, it is the ne).15 F 2.843(wv)-.25 G .343
(alue of the speci\214ed resource \(the)-3.093 F F2<ad61>2.843 E F0 .343
(option is display only\).)2.843 F .343(If no)5.343 F .176(option is gi)
144 597.6 R -.15(ve)-.25 G .176(n, then).15 F F2<ad66>2.676 E F0 .175
(is assumed.)2.676 F -1.11(Va)5.175 G .175
(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F2
<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 609.6
Q F2<ad70>2.515 E F0 2.515(,w)C .015
(hich is in units of 512-byte blocks, and)-2.515 F F2<ad54>2.516 E F0(,)
A F2<ad62>2.516 E F0(,)A F2<ad6e>2.516 E F0 2.516(,a)C(nd)-2.516 E F2
<ad75>2.516 E F0 2.516(,w)C .016(hich are unscaled v)-2.516 F(al-)-.25 E
3.788(ues. The)144 621.6 R 1.287(return status is 0 unless an in)3.787 F
(alue of the speci\214ed resource \(the)-3.093 F F1<ad61>2.843 E F0 .343
(option is display only\).)2.843 F .343(If no)5.343 F .175(option is gi)
144 633.6 R -.15(ve)-.25 G .175(n, then).15 F F1<ad66>2.675 E F0 .175
(is assumed.)2.675 F -1.11(Va)5.175 G .175
(lues are in 1024-byte increments, e)1.11 F .176(xcept for)-.15 F F1
<ad74>2.676 E F0 2.676(,w)C .176(hich is in)-2.676 F(seconds,)144 645.6
Q F1<ad70>2.516 E F0 2.516(,w)C .016
(hich is in units of 512-byte blocks, and)-2.516 F F1<ad54>2.516 E F0(,)
A F1<ad62>2.515 E F0(,)A F1<ad6e>2.515 E F0 2.515(,a)C(nd)-2.515 E F1
<ad75>2.515 E F0 2.515(,w)C .015(hich are unscaled v)-2.515 F(al-)-.25 E
3.787(ues. The)144 657.6 R 1.287(return status is 0 unless an in)3.787 F
-.25(va)-.4 G 1.287(lid option or ar).25 F 1.287
(gument is supplied, or an error occurs)-.18 F(while setting a ne)144
633.6 Q 2.5(wl)-.25 G(imit.)-2.5 E F2(umask)108 650.4 Q F0([)2.5 E F2
<ad70>A F0 2.5(][)C F2<ad53>-2.5 E F0 2.5(][)C F1(mode)-2.5 E F0(])A .2
(The user \214le-creation mask is set to)144 662.4 R F1(mode)2.7 E F0
5.2(.I).18 G(f)-5.2 E F1(mode)3.08 E F0(be)2.88 E .2
669.6 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 686.4 Q F0([)2.5 E F1
<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0 2.5(][)C F2(mode)-2.5 E F0(])A .2
(The user \214le-creation mask is set to)144 698.4 R F2(mode)2.7 E F0
5.2(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2
(gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\
therwise it is interpreted as a symbolic mode mask similar to that acce\
pted by)144 674.4 R F1 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
686.4 Q F1(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382
(alue of the mask is printed.)-.25 F(The)5.382 E F2<ad53>2.882 E F0 .382
(option causes the mask to be)2.882 F .547
(printed in symbolic form; the def)144 698.4 R .547
(ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G
(he)-3.047 E F2<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F1
(mode)144.38 710.4 Q F0 .551
(is omitted, the output is in a form that may be reused as input.)3.231
F .552(The return status is 0 if the)5.552 F(mode w)144 722.4 Q
(as successfully changed or if no)-.1 E F1(mode)2.5 E F0(ar)2.5 E
(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E
(GNU Bash-4.2)72 768 Q(2010 September 6)137.625 E(69)187.615 E 0 Cg EP
pted by)144 710.4 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
722.4 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
(alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382
(option causes the mask to be)2.882 F(GNU Bash-4.2)72 768 Q
(2010 September 6)137.625 E(69)187.615 E 0 Cg EP
%%Page: 70 70
%%BeginPageSetup
BP
%%EndPageSetup
/F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
-.35 E/F1 10/Times-Bold@0 SF(unalias)108 84 Q F0<5bad>2.5 E F1(a)A F0
2.5(][)C/F2 10/Times-Italic@0 SF(name)-2.5 E F0(...])2.5 E(Remo)144 96 Q
1.955 -.15(ve e)-.15 H(ach).15 E F2(name)4.155 E F0 1.655
(from the list of de\214ned aliases.)4.155 F(If)6.655 E F1<ad61>4.155 E
F0 1.655(is supplied, all alias de\214nitions are)4.155 F(remo)144 108 Q
-.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
-.35 E .547(printed in symbolic form; the def)144 84 R .547
(ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G
(he)-3.047 E/F1 10/Times-Bold@0 SF<ad70>3.047 E F0 .547
(option is supplied, and)3.047 F/F2 10/Times-Italic@0 SF(mode)144.38 96
Q F0 .552
(is omitted, the output is in a form that may be reused as input.)3.232
F .551(The return status is 0 if the)5.551 F(mode w)144 108 Q
(as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E
(gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1
(unalias)108 124.8 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
(...])2.5 E(Remo)144 136.8 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 F(If)6.655 E
F1<ad61>4.155 E F0 1.655(is supplied, all alias de\214nitions are)4.155
F(remo)144 148.8 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
(alue is true unless a supplied)-.25 E F2(name)2.86 E F0
(is not a de\214ned alias.)2.68 E F1(unset)108 124.8 Q F0<5bad>2.5 E F1
(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 136.8 S 3.106
(re).15 G(ach)-3.106 E F2(name)3.106 E F0 3.106(,r).18 G(emo)-3.106 E
.906 -.15(ve t)-.15 H .606(he corresponding v).15 F .607
(ariable or function.)-.25 F .607(If no options are supplied, or the)
5.607 F F1<ad76>144 148.8 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G
.305(n, each).15 F F2(name)3.165 E F0 .305(refers to a shell v)2.985 F
2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .304
(riables may not be unset.).25 F(If)5.304 E F1<ad66>144 160.8 Q F0 .459
(is speci\214ed, each)2.959 F F2(name)3.319 E F0 .459
(refers to a shell function, and the function de\214nition is remo)3.139
F -.15(ve)-.15 G 2.96(d. Each).15 F .903(unset v)144 172.8 R .903
(is not a de\214ned alias.)2.68 E F1(unset)108 165.6 Q F0<5bad>2.5 E F1
(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 177.6 S 3.107
(re).15 G(ach)-3.107 E F2(name)3.107 E F0 3.107(,r).18 G(emo)-3.107 E
.907 -.15(ve t)-.15 H .607(he corresponding v).15 F .607
(ariable or function.)-.25 F .606(If no options are supplied, or the)
5.607 F F1<ad76>144 189.6 Q F0 .304(option is gi)2.804 F -.15(ve)-.25 G
.304(n, each).15 F F2(name)3.164 E F0 .305(refers to a shell v)2.985 F
2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .305
(riables may not be unset.).25 F(If)5.305 E F1<ad66>144 201.6 Q F0 .46
(is speci\214ed, each)2.96 F F2(name)3.32 E F0 .459
(refers to a shell function, and the function de\214nition is remo)3.14
F -.15(ve)-.15 G 2.959(d. Each).15 F .902(unset v)144 213.6 R .902
(ariable or function is remo)-.25 F -.15(ve)-.15 G 3.402(df).15 G .902
(rom the en)-3.402 F .902(vironment passed to subsequent commands.)-.4 F
(If)5.902 E(an)144 184.8 Q 6.915(yo)-.15 G(f)-6.915 E/F3 9/Times-Bold@0
SF(COMP_W)6.915 E(ORDBREAKS)-.09 E/F4 9/Times-Roman@0 SF(,)A F3(RANDOM)
(rom the en)-3.402 F .903(vironment passed to subsequent commands.)-.4 F
(If)5.903 E(an)144 225.6 Q 6.916(yo)-.15 G(f)-6.916 E/F3 9/Times-Bold@0
SF(COMP_W)6.916 E(ORDBREAKS)-.09 E/F4 9/Times-Roman@0 SF(,)A F3(RANDOM)
6.665 E F4(,)A F3(SECONDS)6.665 E F4(,)A F3(LINENO)6.665 E F4(,)A F3
(HISTCMD)6.666 E F4(,)A F3(FUNCN)6.666 E(AME)-.18 E F4(,)A F3(GR)144
196.8 Q(OUPS)-.27 E F4(,)A F0(or)2.523 E F3(DIRST)2.773 E -.495(AC)-.81
(HISTCMD)6.665 E F4(,)A F3(FUNCN)6.665 E(AME)-.18 E F4(,)A F3(GR)144
237.6 Q(OUPS)-.27 E F4(,)A F0(or)2.522 E F3(DIRST)2.772 E -.495(AC)-.81
G(K).495 E F0 .272(are unset, the)2.522 F 2.772(yl)-.15 G .272
(ose their special properties, e)-2.772 F -.15(ve)-.25 G 2.772(ni).15 G
2.772(ft)-2.772 G(he)-2.772 E 2.772(ya)-.15 G .272(re subsequently)
-2.772 F 2.5(reset. The)144 208.8 R -.15(ex)2.5 G
2.772(ft)-2.772 G(he)-2.772 E 2.773(ya)-.15 G .273(re subsequently)
-2.773 F 2.5(reset. The)144 249.6 R -.15(ex)2.5 G
(it status is true unless a).15 E F2(name)2.86 E F0(is readonly)2.68 E
(.)-.65 E F1(wait)108 225.6 Q F0([)2.5 E F2 2.5(n.)C(..)-2.5 E F0(])A
-.8(Wa)144 237.6 S .288
(.)-.65 E F1(wait)108 266.4 Q F0([)2.5 E F2 2.5(n.)C(..)-2.5 E F0(])A
-.8(Wa)144 278.4 S .288
(it for each speci\214ed process and return its termination status.).8 F
(Each)5.288 E F2(n)3.148 E F0 .288(may be a process ID or a)3.028 F .722
(job speci\214cation; if a job spec is gi)144 249.6 R -.15(ve)-.25 G
(Each)5.288 E F2(n)3.148 E F0 .287(may be a process ID or a)3.028 F .722
(job speci\214cation; if a job spec is gi)144 290.4 R -.15(ve)-.25 G
.722(n, all processes in that job').15 F 3.222(sp)-.55 G .722
(ipeline are w)-3.222 F .722(aited for)-.1 F 5.722(.I)-.55 G(f)-5.722 E
F2(n)3.582 E F0(is)3.462 E 1.265(not gi)144 261.6 R -.15(ve)-.25 G 1.265
(n, all currently acti).15 F 1.565 -.15(ve c)-.25 H 1.265
(hild processes are w).15 F 1.265(aited for)-.1 F 3.765(,a)-.4 G 1.266
(nd the return status is zero.)-3.765 F(If)6.266 E F2(n)4.126 E F0 .457
(speci\214es a non-e)144 273.6 R .457
F2(n)3.583 E F0(is)3.463 E 1.266(not gi)144 302.4 R -.15(ve)-.25 G 1.266
(n, all currently acti).15 F 1.566 -.15(ve c)-.25 H 1.265
(hild processes are w).15 F 1.265(aited for)-.1 F 3.765(,a)-.4 G 1.265
(nd the return status is zero.)-3.765 F(If)6.265 E F2(n)4.125 E F0 .456
(speci\214es a non-e)144 314.4 R .457
(xistent process or job, the return status is 127.)-.15 F .457
(Otherwise, the return status is the)5.457 F -.15(ex)144 285.6 S
(Otherwise, the return status is the)5.457 F -.15(ex)144 326.4 S
(it status of the last process or job w).15 E(aited for)-.1 E(.)-.55 E
/F5 10.95/Times-Bold@0 SF(RESTRICTED SHELL)72 302.4 Q F0(If)108 314.4 Q
F1(bash)4.396 E F0 1.896(is started with the name)4.396 F F1(rbash)4.397
E F0 4.397(,o)C 4.397(rt)-4.397 G(he)-4.397 E F1<ad72>4.397 E F0 1.897
(option is supplied at in)4.397 F -.2(vo)-.4 G 1.897
(cation, the shell becomes).2 F 3.446(restricted. A)108 326.4 R .945
(restricted shell is used to set up an en)3.446 F .945
(vironment more controlled than the standard shell.)-.4 F(It)5.945 E
(beha)108 338.4 Q -.15(ve)-.2 G 2.5(si).15 G(dentically to)-2.5 E F1
/F5 10.95/Times-Bold@0 SF(RESTRICTED SHELL)72 343.2 Q F0(If)108 355.2 Q
F1(bash)4.397 E F0 1.897(is started with the name)4.397 F F1(rbash)4.397
E F0 4.397(,o)C 4.397(rt)-4.397 G(he)-4.397 E F1<ad72>4.397 E F0 1.896
(option is supplied at in)4.397 F -.2(vo)-.4 G 1.896
(cation, the shell becomes).2 F 3.445(restricted. A)108 367.2 R .945
(restricted shell is used to set up an en)3.445 F .946
(vironment more controlled than the standard shell.)-.4 F(It)5.946 E
(beha)108 379.2 Q -.15(ve)-.2 G 2.5(si).15 G(dentically to)-2.5 E F1
(bash)2.5 E F0(with the e)2.5 E(xception that the follo)-.15 E
(wing are disallo)-.25 E(wed or not performed:)-.25 E 32.5<8363>108
355.2 S(hanging directories with)-32.5 E F1(cd)2.5 E F0 32.5<8373>108
372 S(etting or unsetting the v)-32.5 E(alues of)-.25 E F3(SHELL)2.5 E
F4(,)A F3 -.666(PA)2.25 G(TH)-.189 E F4(,)A F3(ENV)2.25 E F4(,)A F0(or)
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@@ -39,7 +39,7 @@
\entry{kill-word (M-d)}{111}{\code {kill-word (M-d)}}
\entry{backward-kill-word (M-DEL)}{111}{\code {backward-kill-word (M-\key {DEL})}}
\entry{shell-kill-word ()}{111}{\code {shell-kill-word ()}}
\entry{backward-kill-word ()}{111}{\code {backward-kill-word ()}}
\entry{shell-backward-kill-word ()}{111}{\code {shell-backward-kill-word ()}}
\entry{unix-word-rubout (C-w)}{111}{\code {unix-word-rubout (C-w)}}
\entry{unix-filename-rubout ()}{111}{\code {unix-filename-rubout ()}}
\entry{delete-horizontal-space ()}{111}{\code {delete-horizontal-space ()}}
doc/bashref.fns
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@@ -6,7 +6,6 @@
\entry {\code {backward-char (C-b)}}{108}
\entry {\code {backward-delete-char (Rubout)}}{110}
\entry {\code {backward-kill-line (C-x Rubout)}}{111}
\entry {\code {backward-kill-word ()}}{111}
\entry {\code {backward-kill-word (M-\key {DEL})}}{111}
\entry {\code {backward-word (M-b)}}{108}
\entry {\code {beginning-of-history (M-<)}}{109}
@@ -99,6 +98,7 @@
\initial {S}
\entry {\code {self-insert (a, b, A, 1, !, \dots {})}}{110}
\entry {\code {set-mark (C-@)}}{115}
\entry {\code {shell-backward-kill-word ()}}{111}
\entry {\code {shell-backward-word ()}}{108}
\entry {\code {shell-expand-line (M-C-e)}}{116}
\entry {\code {shell-forward-word ()}}{108}
doc/bashref.html
+6 -6
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@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on October, 25 2010 by texi2html 1.64 -->
<!-- Created on November, 8 2010 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
@@ -10931,7 +10931,7 @@ Word boundaries are the same as <CODE>shell-forward-word</CODE>.
<P>
<A NAME="IDX432"></A>
<DT><CODE>backward-kill-word ()</CODE>
<DT><CODE>shell-backward-kill-word ()</CODE>
<DD><A NAME="IDX433"></A>
Kill the word behind point.
Word boundaries are the same as <CODE>shell-backward-word</CODE>.
@@ -15431,8 +15431,6 @@ to permit their use in free software.
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX399"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX420"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX421"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX428"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX429"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX360"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
@@ -15617,6 +15615,8 @@ to permit their use in free software.
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX405"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX514"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX515"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX364"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX365"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX540"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
@@ -16366,7 +16366,7 @@ to permit their use in free software.
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="bashref.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
This document was generated by <I>Chet Ramey</I> on <I>October, 25 2010</I>
This document was generated by <I>Chet Ramey</I> on <I>November, 8 2010</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -16528,7 +16528,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>October, 25 2010</I>
by <I>Chet Ramey</I> on <I>November, 8 2010</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
doc/bashref.log
+10 -10
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@@ -1,4 +1,4 @@
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 25 OCT 2010 12:00
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 14 NOV 2010 15:03
**/Users/chet/src/bash/src/doc/bashref.texi
(/Users/chet/src/bash/src/doc/bashref.texi (./texinfo.tex
Loading texinfo [version 2009-01-18.17]:
@@ -232,7 +232,7 @@ arallel -k traceroute[]
[15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29]
[30] [31] [32] [33] [34] Chapter 4 [35] [36] [37] [38] [39] [40] [41] [42]
[43]
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@texttt emacs-meta[]@textrm , @texttt emacs-ctlx[]@textrm , @texttt vi[]@textr
m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
@@ -245,7 +245,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
.etc.
[44] [45] [46] [47] [48] [49]
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[]@texttt read [-ers] [-a @textttsl aname@texttt ] [-d @textttsl de-lim@texttt
] [-i @textttsl text@texttt ] [-n @textttsl nchars@texttt ] [-N @textttsl ncha
rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time-
@@ -260,7 +260,7 @@ rs@texttt ] [-p @textttsl prompt@texttt ] [-t @textttsl time-
[50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] Chapter 5 [62]
[63] [64] [65] [66] [67] [68] [69] [70] [71] Chapter 6 [72]
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[]@texttt bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@t
exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
@@ -273,7 +273,7 @@ exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
.etc.
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[]@texttt bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@texttt
] [-O @textttsl shopt_option@texttt ] -c @textttsl string @texttt [@textttsl ar
-
@@ -287,7 +287,7 @@ Overfull \hbox (76.23077pt too wide) in paragraph at lines 5486--5486
.etc.
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[]@texttt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@text
tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
@@ -300,7 +300,7 @@ tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
.etc.
[73] [74]
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[]@textrm When a lo-gin shell ex-its, Bash reads and ex-e-cutes com-mands from
the file
@@ -313,7 +313,7 @@ the file
.etc.
[75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] [88]
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@textrm `@texttt --enable-strict-posix-default[]@textrm '[] to @texttt configur
e[] @textrm when build-ing (see Sec-tion 10.8
@@ -381,7 +381,7 @@ Underfull \hbox (badness 2753) in paragraph at lines 1925--1928
[121]) (/Users/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
[122] [123] [124] [125] [126]) Chapter 10 [127] [128] [129] [130] [131]
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[]@textrm Enable sup-port for large files (@texttt http://www.sas.com/standard
s/large_
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51 hyphenation exceptions out of 8191
16i,6n,14p,315b,702s stack positions out of 5000i,500n,6000p,200000b,5000s
Output written on bashref.dvi (166 pages, 679016 bytes).
Output written on bashref.dvi (166 pages, 679056 bytes).
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386 y(pro)r(cess)26 b(group)9 b Fc(:)14 b(:)f(:)g(:)h(:)f(:)g(:)g(:)g
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f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
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4685 y(pro)r(cess)27 b(group)9 b Fc(:)k(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
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474 y(programmable)27 b(completion)20 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g
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811 y Fr(Q)2025 928 y Fb(quoting)10 b Fc(:)j(:)g(:)g(:)g(:)g(:)g(:)h(:)
f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
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b Fb(6)2025 1015 y(quoting,)26 b(ANSI)13 b Fc(:)e(:)j(:)f(:)g(:)g(:)g
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h(:)f(:)40 b Fb(6)2025 1439 y Fr(R)2025 1555 y Fb(Readline,)26
b(ho)n(w)g(to)g(use)7 b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
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b Fb(94)2025 1642 y(redirection)7 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g
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Fb(27)2025 1729 y(reserv)n(ed)25 b(w)n(ord)7 b Fc(:)14
b(:)f(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
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b Fb(3)2025 1817 y(restricted)26 b(shell)8 b Fc(:)14
b(:)f(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)35
b Fb(86)2025 1904 y(return)25 b(status)c Fc(:)13 b(:)h(:)f(:)g(:)g(:)g
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g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)48 b Fb(4)2025
2137 y Fr(S)2025 2254 y Fb(shell)26 b(arithmetic)11 b
Fc(:)j(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
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b Fb(80)2025 2341 y(shell)26 b(function)12 b Fc(:)h(:)g(:)h(:)f(:)g(:)g
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g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)38 b Fb(15)2025
2428 y(shell)26 b(script)c Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48 b Fb(34)2025 2515
y(shell)26 b(v)l(ariable)18 b Fc(:)c(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
(:)h(:)f(:)g(:)g(:)g(:)g(:)45 b Fb(17)2025 2603 y(shell,)26
b(in)n(teractiv)n(e)14 b Fc(:)g(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
g(:)h(:)40 b Fb(76)2025 2690 y(signal)7 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)h
(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)34 b Fb(4)2025 2777 y(signal)27 b(handling)17
b Fc(:)c(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)44
b Fb(34)2025 2865 y(sp)r(ecial)27 b(builtin)10 b Fc(:)j(:)g(:)g(:)g(:)g
(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)37 b Fb(4,)26 b(62)2025
2952 y(startup)f(\014les)d Fc(:)13 b(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)40 b Fb(6)2025
1266 y Fr(R)2025 1382 y Fb(Readline,)26 b(ho)n(w)g(to)g(use)7
b Fc(:)13 b(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)34 b Fb(94)2025
1469 y(redirection)7 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)
h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)33 b Fb(27)2025 1557
y(reserv)n(ed)25 b(w)n(ord)7 b Fc(:)14 b(:)f(:)g(:)h(:)f(:)g(:)g(:)g(:)
g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)34 b Fb(3)2025 1644
y(restricted)26 b(shell)8 b Fc(:)14 b(:)f(:)g(:)h(:)f(:)g(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
h(:)f(:)g(:)g(:)g(:)g(:)35 b Fb(86)2025 1731 y(return)25
b(status)c Fc(:)13 b(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48 b Fb(75)2025 3039 y(susp)r(ending)25
b(jobs)6 b Fc(:)14 b(:)g(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
(:)33 b Fb(91)2025 3289 y Fr(T)2025 3405 y Fb(tilde)26
b(expansion)18 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
g(:)g(:)45 b Fb(20)2025 3493 y(tok)n(en)11 b Fc(:)h(:)i(:)f(:)g(:)g(:)g
(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
(:)g(:)h(:)f(:)48 b Fb(4)2025 1965 y Fr(S)2025 2082 y
Fb(shell)26 b(arithmetic)11 b Fc(:)j(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)37 b Fb(80)2025 2169 y(shell)26 b(function)12
b Fc(:)h(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)38
b Fb(15)2025 2256 y(shell)26 b(script)c Fc(:)13 b(:)g(:)g(:)g(:)g(:)g
(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48 b
Fb(34)2025 2344 y(shell)26 b(v)l(ariable)18 b Fc(:)c(:)f(:)g(:)g(:)h(:)
f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)45 b Fb(17)2025
2431 y(shell,)26 b(in)n(teractiv)n(e)14 b Fc(:)g(:)f(:)g(:)g(:)g(:)g(:)
h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
(:)g(:)g(:)g(:)g(:)g(:)h(:)40 b Fb(76)2025 2518 y(signal)7
b Fc(:)14 b(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)34 b Fb(4)2025 2606
y(signal)27 b(handling)17 b Fc(:)c(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
g(:)g(:)g(:)g(:)44 b Fb(34)2025 2693 y(sp)r(ecial)27
b(builtin)10 b Fc(:)j(:)g(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
37 b Fb(4,)26 b(62)2025 2781 y(startup)f(\014les)d Fc(:)13
b(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48
b Fb(75)2025 2868 y(susp)r(ending)25 b(jobs)6 b Fc(:)14
b(:)g(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h
(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)33
b Fb(91)2025 3118 y Fr(T)2025 3235 y Fb(tilde)26 b(expansion)18
b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)45
b Fb(20)2025 3322 y(tok)n(en)11 b Fc(:)h(:)i(:)f(:)g(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
(:)g(:)38 b Fb(4)2025 3580 y(translation,)27 b(nativ)n(e)e(languages)13
(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)38
b Fb(4)2025 3409 y(translation,)27 b(nativ)n(e)e(languages)13
b Fc(:)i(:)e(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
g(:)g(:)g(:)40 b Fb(7)2025 3830 y Fr(V)2025 3946 y Fb(v)l(ariable,)26
g(:)g(:)g(:)40 b Fb(7)2025 3660 y Fr(V)2025 3776 y Fb(v)l(ariable,)26
b(shell)8 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)
f(:)g(:)g(:)34 b Fb(17)2025 4033 y(v)l(ariables,)27 b(readline)21
f(:)g(:)g(:)34 b Fb(17)2025 3864 y(v)l(ariables,)27 b(readline)21
b Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)47
b Fb(99)2025 4283 y Fr(W)2025 4399 y Fb(w)n(ord)21 b
b Fb(99)2025 4114 y Fr(W)2025 4230 y Fb(w)n(ord)21 b
Fc(:)13 b(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48 b Fb(4)2025 4487
g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)48 b Fb(4)2025 4318
y(w)n(ord)26 b(splitting)21 b Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)47 b Fb(25)2025 4737 y Fr(Y)2025
4853 y Fb(y)n(anking)25 b(text)9 b Fc(:)j(:)h(:)g(:)h(:)f(:)g(:)g(:)g
g(:)h(:)f(:)g(:)g(:)g(:)47 b Fb(25)2025 4568 y Fr(Y)2025
4685 y Fb(y)n(anking)25 b(text)9 b Fc(:)j(:)h(:)g(:)h(:)f(:)g(:)g(:)g
(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)35 b Fb(97)p eop
end
externs.h
+2 -2
View File
@@ -304,8 +304,8 @@ extern int sh_regmatch __P((const char *, const char *, int));
#define SHMAT_PWARN 0x002 /* print a warning message on invalid regexp */
/* declarations for functions defined in lib/sh/shquote.c */
extern char *sh_single_quote __P((char *));
extern char *sh_double_quote __P((char *));
extern char *sh_single_quote __P((const char *));
extern char *sh_double_quote __P((const char *));
extern char *sh_mkdoublequoted __P((const char *, int, int));
extern char *sh_un_double_quote __P((char *));
extern char *sh_backslash_quote __P((char *));
externs.h~
+2 -2
View File
@@ -484,11 +484,11 @@ extern int zwrite __P((int, char *, size_t));
/* declarations for functions defined in lib/glob/gmisc.c */
extern int match_pattern_char __P((char *, char *));
extern size_t umatchlen __P((char *, size_t));
extern int umatchlen __P((char *, size_t));
#if defined (HANDLE_MULTIBYTE)
extern int match_pattern_wchar __P((wchar_t *, wchar_t *));
extern size_t wmatchlen __P((wchar_t *, size_t));
extern int wmatchlen __P((wchar_t *, size_t));
#endif
#endif /* _EXTERNS_H_ */
lib/glob/gmisc.c
+18 -15
View File
@@ -31,14 +31,17 @@
#include "stdc.h"
#ifndef RPAREN
# define RPAREN '('
#endif
#ifndef LPAREN
# define LPAREN ')'
# define LPAREN '('
#endif
#ifndef RPAREN
# define RPAREN ')'
#endif
#if defined (HANDLE_MULTIBYTE)
#define WLPAREN L'('
#define WRPAREN L')'
/* Return 1 of the first character of WSTRING could match the first
character of pattern WPAT. Wide character version. */
int
@@ -57,13 +60,13 @@ match_pattern_wchar (wpat, wstring)
case L'\\':
return (*wstring == *wpat);
case L'?':
return (*wpat == LPAREN ? 1 : (*wstring != L'\0'));
return (*wpat == WLPAREN ? 1 : (*wstring != L'\0'));
case L'*':
return (1);
case L'+':
case L'!':
case L'@':
return (*wpat == LPAREN ? 1 : (*wstring == wc));
return (*wpat == WLPAREN ? 1 : (*wstring == wc));
case L'[':
return (*wstring != L'\0');
}
@@ -98,7 +101,7 @@ wmatchlen (wpat, wmax)
}
break;
case L'?':
if (*wpat == LPAREN)
if (*wpat == WLPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
@@ -108,7 +111,7 @@ wmatchlen (wpat, wmax)
case L'+':
case L'!':
case L'@':
if (*wpat == LPAREN)
if (*wpat == WLPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
@@ -224,7 +227,7 @@ umatchlen (pat, max)
default:
matlen++;
break;
case L'\\':
case '\\':
if (*pat == 0)
return ++matlen;
else
@@ -233,23 +236,23 @@ umatchlen (pat, max)
pat++;
}
break;
case L'?':
case '?':
if (*pat == LPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case L'*':
case '*':
return (matlen = -1);
case L'+':
case L'!':
case L'@':
case '+':
case '!':
case '@':
if (*pat == LPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case L'[':
case '[':
/* scan for ending `]', skipping over embedded [:...:] */
brack = pat;
c = *pat++;
lib/glob/gmisc.c~
+10 -7
View File
@@ -31,14 +31,17 @@
#include "stdc.h"
#ifndef RPAREN
# define RPAREN '('
#endif
#ifndef LPAREN
# define LPAREN ')'
# define LPAREN '('
#endif
#ifndef RPAREN
# define RPAREN ')'
#endif
#if defined (HANDLE_MULTIBYTE)
#define WLPAREN L'('
#define WRPAREN L')'
/* Return 1 of the first character of WSTRING could match the first
character of pattern WPAT. Wide character version. */
int
@@ -235,17 +238,17 @@ umatchlen (pat, max)
break;
case L'?':
if (*pat == LPAREN)
return (matlen = max); /* XXX for now */
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case L'*':
return (matlen = max);
return (matlen = -1);
case L'+':
case L'!':
case L'@':
if (*pat == LPAREN)
return (matlen = max); /* XXX for now */
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
lib/readline/COPYING
-674
View File
@@ -1,674 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
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PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
lib/readline/COPYING
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+1
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@@ -0,0 +1 @@
../../COPYING
lib/readline/ansi_stdlib.h
-54
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@@ -1,54 +0,0 @@
/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
/* A minimal stdlib.h containing extern declarations for those functions
that bash uses. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_STDLIB_H_)
#define _STDLIB_H_ 1
/* String conversion functions. */
extern int atoi ();
extern double atof ();
extern double strtod ();
/* Memory allocation functions. */
/* Generic pointer type. */
#ifndef PTR_T
#if defined (__STDC__)
# define PTR_T void *
#else
# define PTR_T char *
#endif
#endif /* PTR_T */
extern PTR_T malloc ();
extern PTR_T realloc ();
extern void free ();
/* Other miscellaneous functions. */
extern void abort ();
extern void exit ();
extern char *getenv ();
extern void qsort ();
#endif /* _STDLIB_H */
lib/readline/ansi_stdlib.h
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@@ -0,0 +1 @@
../../include/ansi_stdlib.h
lib/readline/complete.c
+2
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@@ -2221,6 +2221,8 @@ rl_filename_completion_function (text, state)
temp = (*rl_filename_dequoting_function) (dirname, rl_completion_quote_character);
xfree (dirname);
dirname = temp;
xfree (users_dirname);
users_dirname = savestring (dirname);
}
directory = opendir (dirname);
lib/readline/complete.c~
+4 -1
View File
@@ -2618,7 +2618,10 @@ rl_menu_complete (count, ignore)
match_list_index += count;
if (match_list_index < 0)
match_list_index += match_list_size;
{
while (match_list_index < 0)
match_list_index += match_list_size;
}
else
match_list_index %= match_list_size;
lib/readline/doc/fdl.texi
-506
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@@ -1,506 +0,0 @@
@c The GNU Free Documentation License.
@center Version 1.3, 3 November 2008
@c This file is intended to be included within another document,
@c hence no sectioning command or @node.
@display
Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
@uref{http://fsf.org/}
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
@end display
@enumerate 0
@item
PREAMBLE
The purpose of this License is to make a manual, textbook, or other
functional and useful document @dfn{free} in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute it,
with or without modifying it, either commercially or noncommercially.
Secondarily, this License preserves for the author and publisher a way
to get credit for their work, while not being considered responsible
for modifications made by others.
This License is a kind of ``copyleft'', which means that derivative
works of the document must themselves be free in the same sense. It
complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for free
software, because free software needs free documentation: a free
program should come with manuals providing the same freedoms that the
software does. But this License is not limited to software manuals;
it can be used for any textual work, regardless of subject matter or
whether it is published as a printed book. We recommend this License
principally for works whose purpose is instruction or reference.
@item
APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium, that
contains a notice placed by the copyright holder saying it can be
distributed under the terms of this License. Such a notice grants a
world-wide, royalty-free license, unlimited in duration, to use that
work under the conditions stated herein. The ``Document'', below,
refers to any such manual or work. Any member of the public is a
licensee, and is addressed as ``you''. You accept the license if you
copy, modify or distribute the work in a way requiring permission
under copyright law.
A ``Modified Version'' of the Document means any work containing the
Document or a portion of it, either copied verbatim, or with
modifications and/or translated into another language.
A ``Secondary Section'' is a named appendix or a front-matter section
of the Document that deals exclusively with the relationship of the
publishers or authors of the Document to the Document's overall
subject (or to related matters) and contains nothing that could fall
directly within that overall subject. (Thus, if the Document is in
part a textbook of mathematics, a Secondary Section may not explain
any mathematics.) The relationship could be a matter of historical
connection with the subject or with related matters, or of legal,
commercial, philosophical, ethical or political position regarding
them.
The ``Invariant Sections'' are certain Secondary Sections whose titles
are designated, as being those of Invariant Sections, in the notice
that says that the Document is released under this License. If a
section does not fit the above definition of Secondary then it is not
allowed to be designated as Invariant. The Document may contain zero
Invariant Sections. If the Document does not identify any Invariant
Sections then there are none.
The ``Cover Texts'' are certain short passages of text that are listed,
as Front-Cover Texts or Back-Cover Texts, in the notice that says that
the Document is released under this License. A Front-Cover Text may
be at most 5 words, and a Back-Cover Text may be at most 25 words.
A ``Transparent'' copy of the Document means a machine-readable copy,
represented in a format whose specification is available to the
general public, that is suitable for revising the document
straightforwardly with generic text editors or (for images composed of
pixels) generic paint programs or (for drawings) some widely available
drawing editor, and that is suitable for input to text formatters or
for automatic translation to a variety of formats suitable for input
to text formatters. A copy made in an otherwise Transparent file
format whose markup, or absence of markup, has been arranged to thwart
or discourage subsequent modification by readers is not Transparent.
An image format is not Transparent if used for any substantial amount
of text. A copy that is not ``Transparent'' is called ``Opaque''.
Examples of suitable formats for Transparent copies include plain
@sc{ascii} without markup, Texinfo input format, La@TeX{} input
format, @acronym{SGML} or @acronym{XML} using a publicly available
@acronym{DTD}, and standard-conforming simple @acronym{HTML},
PostScript or @acronym{PDF} designed for human modification. Examples
of transparent image formats include @acronym{PNG}, @acronym{XCF} and
@acronym{JPG}. Opaque formats include proprietary formats that can be
read and edited only by proprietary word processors, @acronym{SGML} or
@acronym{XML} for which the @acronym{DTD} and/or processing tools are
not generally available, and the machine-generated @acronym{HTML},
PostScript or @acronym{PDF} produced by some word processors for
output purposes only.
The ``Title Page'' means, for a printed book, the title page itself,
plus such following pages as are needed to hold, legibly, the material
this License requires to appear in the title page. For works in
formats which do not have any title page as such, ``Title Page'' means
the text near the most prominent appearance of the work's title,
preceding the beginning of the body of the text.
The ``publisher'' means any person or entity that distributes copies
of the Document to the public.
A section ``Entitled XYZ'' means a named subunit of the Document whose
title either is precisely XYZ or contains XYZ in parentheses following
text that translates XYZ in another language. (Here XYZ stands for a
specific section name mentioned below, such as ``Acknowledgements'',
``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title''
of such a section when you modify the Document means that it remains a
section ``Entitled XYZ'' according to this definition.
The Document may include Warranty Disclaimers next to the notice which
states that this License applies to the Document. These Warranty
Disclaimers are considered to be included by reference in this
License, but only as regards disclaiming warranties: any other
implication that these Warranty Disclaimers may have is void and has
no effect on the meaning of this License.
@item
VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or noncommercially, provided that this License, the
copyright notices, and the license notice saying this License applies
to the Document are reproduced in all copies, and that you add no other
conditions whatsoever to those of this License. You may not use
technical measures to obstruct or control the reading or further
copying of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough
number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and
you may publicly display copies.
@item
COPYING IN QUANTITY
If you publish printed copies (or copies in media that commonly have
printed covers) of the Document, numbering more than 100, and the
Document's license notice requires Cover Texts, you must enclose the
copies in covers that carry, clearly and legibly, all these Cover
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
the back cover. Both covers must also clearly and legibly identify
you as the publisher of these copies. The front cover must present
the full title with all words of the title equally prominent and
visible. You may add other material on the covers in addition.
Copying with changes limited to the covers, as long as they preserve
the title of the Document and satisfy these conditions, can be treated
as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto adjacent
pages.
If you publish or distribute Opaque copies of the Document numbering
more than 100, you must either include a machine-readable Transparent
copy along with each Opaque copy, or state in or with each Opaque copy
a computer-network location from which the general network-using
public has access to download using public-standard network protocols
a complete Transparent copy of the Document, free of added material.
If you use the latter option, you must take reasonably prudent steps,
when you begin distribution of Opaque copies in quantity, to ensure
that this Transparent copy will remain thus accessible at the stated
location until at least one year after the last time you distribute an
Opaque copy (directly or through your agents or retailers) of that
edition to the public.
It is requested, but not required, that you contact the authors of the
Document well before redistributing any large number of copies, to give
them a chance to provide you with an updated version of the Document.
@item
MODIFICATIONS
You may copy and distribute a Modified Version of the Document under
the conditions of sections 2 and 3 above, provided that you release
the Modified Version under precisely this License, with the Modified
Version filling the role of the Document, thus licensing distribution
and modification of the Modified Version to whoever possesses a copy
of it. In addition, you must do these things in the Modified Version:
@enumerate A
@item
Use in the Title Page (and on the covers, if any) a title distinct
from that of the Document, and from those of previous versions
(which should, if there were any, be listed in the History section
of the Document). You may use the same title as a previous version
if the original publisher of that version gives permission.
@item
List on the Title Page, as authors, one or more persons or entities
responsible for authorship of the modifications in the Modified
Version, together with at least five of the principal authors of the
Document (all of its principal authors, if it has fewer than five),
unless they release you from this requirement.
@item
State on the Title page the name of the publisher of the
Modified Version, as the publisher.
@item
Preserve all the copyright notices of the Document.
@item
Add an appropriate copyright notice for your modifications
adjacent to the other copyright notices.
@item
Include, immediately after the copyright notices, a license notice
giving the public permission to use the Modified Version under the
terms of this License, in the form shown in the Addendum below.
@item
Preserve in that license notice the full lists of Invariant Sections
and required Cover Texts given in the Document's license notice.
@item
Include an unaltered copy of this License.
@item
Preserve the section Entitled ``History'', Preserve its Title, and add
to it an item stating at least the title, year, new authors, and
publisher of the Modified Version as given on the Title Page. If
there is no section Entitled ``History'' in the Document, create one
stating the title, year, authors, and publisher of the Document as
given on its Title Page, then add an item describing the Modified
Version as stated in the previous sentence.
@item
Preserve the network location, if any, given in the Document for
public access to a Transparent copy of the Document, and likewise
the network locations given in the Document for previous versions
it was based on. These may be placed in the ``History'' section.
You may omit a network location for a work that was published at
least four years before the Document itself, or if the original
publisher of the version it refers to gives permission.
@item
For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve
the Title of the section, and preserve in the section all the
substance and tone of each of the contributor acknowledgements and/or
dedications given therein.
@item
Preserve all the Invariant Sections of the Document,
unaltered in their text and in their titles. Section numbers
or the equivalent are not considered part of the section titles.
@item
Delete any section Entitled ``Endorsements''. Such a section
may not be included in the Modified Version.
@item
Do not retitle any existing section to be Entitled ``Endorsements'' or
to conflict in title with any Invariant Section.
@item
Preserve any Warranty Disclaimers.
@end enumerate
If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no material
copied from the Document, you may at your option designate some or all
of these sections as invariant. To do this, add their titles to the
list of Invariant Sections in the Modified Version's license notice.
These titles must be distinct from any other section titles.
You may add a section Entitled ``Endorsements'', provided it contains
nothing but endorsements of your Modified Version by various
parties---for example, statements of peer review or that the text has
been approved by an organization as the authoritative definition of a
standard.
You may add a passage of up to five words as a Front-Cover Text, and a
passage of up to 25 words as a Back-Cover Text, to the end of the list
of Cover Texts in the Modified Version. Only one passage of
Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity. If the Document already
includes a cover text for the same cover, previously added by you or
by arrangement made by the same entity you are acting on behalf of,
you may not add another; but you may replace the old one, on explicit
permission from the previous publisher that added the old one.
The author(s) and publisher(s) of the Document do not by this License
give permission to use their names for publicity for or to assert or
imply endorsement of any Modified Version.
@item
COMBINING DOCUMENTS
You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice, and that you preserve all their Warranty Disclaimers.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.
In the combination, you must combine any sections Entitled ``History''
in the various original documents, forming one section Entitled
``History''; likewise combine any sections Entitled ``Acknowledgements'',
and any sections Entitled ``Dedications''. You must delete all
sections Entitled ``Endorsements.''
@item
COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other documents
released under this License, and replace the individual copies of this
License in the various documents with a single copy that is included in
the collection, provided that you follow the rules of this License for
verbatim copying of each of the documents in all other respects.
You may extract a single document from such a collection, and distribute
it individually under this License, provided you insert a copy of this
License into the extracted document, and follow this License in all
other respects regarding verbatim copying of that document.
@item
AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, is called an ``aggregate'' if the copyright
resulting from the compilation is not used to limit the legal rights
of the compilation's users beyond what the individual works permit.
When the Document is included in an aggregate, this License does not
apply to the other works in the aggregate which are not themselves
derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half of
the entire aggregate, the Document's Cover Texts may be placed on
covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic form.
Otherwise they must appear on printed covers that bracket the whole
aggregate.
@item
TRANSLATION
Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections. You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also include
the original English version of this License and the original versions
of those notices and disclaimers. In case of a disagreement between
the translation and the original version of this License or a notice
or disclaimer, the original version will prevail.
If a section in the Document is Entitled ``Acknowledgements'',
``Dedications'', or ``History'', the requirement (section 4) to Preserve
its Title (section 1) will typically require changing the actual
title.
@item
TERMINATION
You may not copy, modify, sublicense, or distribute the Document
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense, or distribute it is void, and
will automatically terminate your rights under this License.
However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, receipt of a copy of some or all of the same material does
not give you any rights to use it.
@item
FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions
of the GNU Free Documentation License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns. See
@uref{http://www.gnu.org/copyleft/}.
Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License ``or any later version'' applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation. If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation. If the Document
specifies that a proxy can decide which future versions of this
License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the
Document.
@item
RELICENSING
``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any
World Wide Web server that publishes copyrightable works and also
provides prominent facilities for anybody to edit those works. A
public wiki that anybody can edit is an example of such a server. A
``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the
site means any set of copyrightable works thus published on the MMC
site.
``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0
license published by Creative Commons Corporation, a not-for-profit
corporation with a principal place of business in San Francisco,
California, as well as future copyleft versions of that license
published by that same organization.
``Incorporate'' means to publish or republish a Document, in whole or
in part, as part of another Document.
An MMC is ``eligible for relicensing'' if it is licensed under this
License, and if all works that were first published under this License
somewhere other than this MMC, and subsequently incorporated in whole
or in part into the MMC, (1) had no cover texts or invariant sections,
and (2) were thus incorporated prior to November 1, 2008.
The operator of an MMC Site may republish an MMC contained in the site
under CC-BY-SA on the same site at any time before August 1, 2009,
provided the MMC is eligible for relicensing.
@end enumerate
@page
@heading ADDENDUM: How to use this License for your documents
To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:
@smallexample
@group
Copyright (C) @var{year} @var{your name}.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
Texts. A copy of the license is included in the section entitled ``GNU
Free Documentation License''.
@end group
@end smallexample
If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the ``with@dots{}Texts.'' line with this:
@smallexample
@group
with the Invariant Sections being @var{list their titles}, with
the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
being @var{list}.
@end group
@end smallexample
If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.
If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.
@c Local Variables:
@c ispell-local-pdict: "ispell-dict"
@c End:
lib/readline/doc/fdl.texi
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../../../doc/fdl.texi
lib/readline/posixdir.h
-61
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@@ -1,61 +0,0 @@
/* posixdir.h -- Posix directory reading includes and defines. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
#if !defined (_POSIXDIR_H_)
#define _POSIXDIR_H_
#if defined (HAVE_DIRENT_H)
# include <dirent.h>
# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
# define D_NAMLEN(d) ((d)->d_namlen)
# else
# define D_NAMLEN(d) (strlen ((d)->d_name))
# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
#else
# if defined (HAVE_SYS_NDIR_H)
# include <sys/ndir.h>
# endif
# if defined (HAVE_SYS_DIR_H)
# include <sys/dir.h>
# endif
# if defined (HAVE_NDIR_H)
# include <ndir.h>
# endif
# if !defined (dirent)
# define dirent direct
# endif /* !dirent */
# define D_NAMLEN(d) ((d)->d_namlen)
#endif /* !HAVE_DIRENT_H */
#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
# define d_fileno d_ino
#endif
#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO))
/* Posix does not require that the d_ino field be present, and some
systems do not provide it. */
# define REAL_DIR_ENTRY(dp) 1
#else
# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
#endif /* _POSIX_SOURCE */
#endif /* !_POSIXDIR_H_ */
lib/readline/posixdir.h
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lib/readline/posixjmp.h
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/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _POSIXJMP_H_
#define _POSIXJMP_H_
#include <setjmp.h>
/* This *must* be included *after* config.h */
#if defined (HAVE_POSIX_SIGSETJMP)
# define procenv_t sigjmp_buf
# if !defined (__OPENNT)
# undef setjmp
# define setjmp(x) sigsetjmp((x), 1)
# undef longjmp
# define longjmp(x, n) siglongjmp((x), (n))
# endif /* !__OPENNT */
#else
# define procenv_t jmp_buf
#endif
#endif /* _POSIXJMP_H_ */
lib/readline/posixjmp.h
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../../include/posixjmp.h
lib/readline/posixselect.h
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/* posixselect.h -- wrapper for select(2) includes and definitions */
/* Copyright (C) 2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _POSIXSELECT_H_
#define _POSIXSELECT_H_
#if defined (FD_SET) && !defined (HAVE_SELECT)
# define HAVE_SELECT 1
#endif
#if defined (HAVE_SELECT)
# if !defined (HAVE_SYS_SELECT_H) || !defined (M_UNIX)
# include <sys/time.h>
# endif
#endif /* HAVE_SELECT */
#if defined (HAVE_SYS_SELECT_H)
# include <sys/select.h>
#endif
#ifndef USEC_PER_SEC
# define USEC_PER_SEC 1000000
#endif
#define USEC_TO_TIMEVAL(us, tv) \
do { \
(tv).tv_sec = (us) / USEC_PER_SEC; \
(tv).tv_usec = (us) % USEC_PER_SEC; \
} while (0)
#endif /* _POSIXSELECT_H_ */
lib/readline/posixselect.h
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lib/readline/posixstat.h
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/* posixstat.h -- Posix stat(2) definitions for systems that
don't have them. */
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* This file should be included instead of <sys/stat.h>.
It relies on the local sys/stat.h to work though. */
#if !defined (_POSIXSTAT_H_)
#define _POSIXSTAT_H_
#include <sys/stat.h>
#if defined (STAT_MACROS_BROKEN)
# undef S_ISBLK
# undef S_ISCHR
# undef S_ISDIR
# undef S_ISFIFO
# undef S_ISREG
# undef S_ISLNK
#endif /* STAT_MACROS_BROKEN */
/* These are guaranteed to work only on isc386 */
#if !defined (S_IFDIR) && !defined (S_ISDIR)
# define S_IFDIR 0040000
#endif /* !S_IFDIR && !S_ISDIR */
#if !defined (S_IFMT)
# define S_IFMT 0170000
#endif /* !S_IFMT */
/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
do not provide the S_IS* macros that Posix requires. */
#if defined (_S_IFMT) && !defined (S_IFMT)
#define S_IFMT _S_IFMT
#endif
#if defined (_S_IFIFO) && !defined (S_IFIFO)
#define S_IFIFO _S_IFIFO
#endif
#if defined (_S_IFCHR) && !defined (S_IFCHR)
#define S_IFCHR _S_IFCHR
#endif
#if defined (_S_IFDIR) && !defined (S_IFDIR)
#define S_IFDIR _S_IFDIR
#endif
#if defined (_S_IFBLK) && !defined (S_IFBLK)
#define S_IFBLK _S_IFBLK
#endif
#if defined (_S_IFREG) && !defined (S_IFREG)
#define S_IFREG _S_IFREG
#endif
#if defined (_S_IFLNK) && !defined (S_IFLNK)
#define S_IFLNK _S_IFLNK
#endif
#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
#define S_IFSOCK _S_IFSOCK
#endif
/* Test for each symbol individually and define the ones necessary (some
systems claiming Posix compatibility define some but not all). */
#if defined (S_IFBLK) && !defined (S_ISBLK)
#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
#endif
#if defined (S_IFCHR) && !defined (S_ISCHR)
#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
#endif
#if defined (S_IFDIR) && !defined (S_ISDIR)
#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
#endif
#if defined (S_IFREG) && !defined (S_ISREG)
#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
#endif
#if defined (S_IFIFO) && !defined (S_ISFIFO)
#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
#endif
#if defined (S_IFLNK) && !defined (S_ISLNK)
#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
#endif
#if defined (S_IFSOCK) && !defined (S_ISSOCK)
#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
#endif
/*
* POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
*/
#if !defined (S_IRWXU)
# if !defined (S_IREAD)
# define S_IREAD 00400
# define S_IWRITE 00200
# define S_IEXEC 00100
# endif /* S_IREAD */
# if !defined (S_IRUSR)
# define S_IRUSR S_IREAD /* read, owner */
# define S_IWUSR S_IWRITE /* write, owner */
# define S_IXUSR S_IEXEC /* execute, owner */
# define S_IRGRP (S_IREAD >> 3) /* read, group */
# define S_IWGRP (S_IWRITE >> 3) /* write, group */
# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
# define S_IROTH (S_IREAD >> 6) /* read, other */
# define S_IWOTH (S_IWRITE >> 6) /* write, other */
# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
# endif /* !S_IRUSR */
# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#endif /* !S_IRWXU */
/* These are non-standard, but are used in builtins.c$symbolic_umask() */
#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif /* _POSIXSTAT_H_ */
lib/readline/posixstat.h
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lib/readline/tilde.c
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/* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
/* Copyright (C) 1988-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/types.h>
# endif
# include <unistd.h>
#endif
#if defined (HAVE_STRING_H)
# include <string.h>
#else /* !HAVE_STRING_H */
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if defined (HAVE_STDLIB_H)
# include <stdlib.h>
#else
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
#include <sys/types.h>
#if defined (HAVE_PWD_H)
#include <pwd.h>
#endif
#include "tilde.h"
#if defined (TEST) || defined (STATIC_MALLOC)
static void *xmalloc (), *xrealloc ();
#else
# include "xmalloc.h"
#endif /* TEST || STATIC_MALLOC */
#if !defined (HAVE_GETPW_DECLS)
# if defined (HAVE_GETPWUID)
extern struct passwd *getpwuid PARAMS((uid_t));
# endif
# if defined (HAVE_GETPWNAM)
extern struct passwd *getpwnam PARAMS((const char *));
# endif
#endif /* !HAVE_GETPW_DECLS */
#if !defined (savestring)
#define savestring(x) strcpy ((char *)xmalloc (1 + strlen (x)), (x))
#endif /* !savestring */
#if !defined (NULL)
# if defined (__STDC__)
# define NULL ((void *) 0)
# else
# define NULL 0x0
# endif /* !__STDC__ */
#endif /* !NULL */
/* If being compiled as part of bash, these will be satisfied from
variables.o. If being compiled as part of readline, they will
be satisfied from shell.o. */
extern char *sh_get_home_dir PARAMS((void));
extern char *sh_get_env_value PARAMS((const char *));
/* The default value of tilde_additional_prefixes. This is set to
whitespace preceding a tilde so that simple programs which do not
perform any word separation get desired behaviour. */
static const char *default_prefixes[] =
{ " ~", "\t~", (const char *)NULL };
/* The default value of tilde_additional_suffixes. This is set to
whitespace or newline so that simple programs which do not
perform any word separation get desired behaviour. */
static const char *default_suffixes[] =
{ " ", "\n", (const char *)NULL };
/* If non-null, this contains the address of a function that the application
wants called before trying the standard tilde expansions. The function
is called with the text sans tilde, and returns a malloc()'ed string
which is the expansion, or a NULL pointer if the expansion fails. */
tilde_hook_func_t *tilde_expansion_preexpansion_hook = (tilde_hook_func_t *)NULL;
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
tilde_hook_func_t *tilde_expansion_failure_hook = (tilde_hook_func_t *)NULL;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
char **tilde_additional_prefixes = (char **)default_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
char **tilde_additional_suffixes = (char **)default_suffixes;
static int tilde_find_prefix PARAMS((const char *, int *));
static int tilde_find_suffix PARAMS((const char *));
static char *isolate_tilde_prefix PARAMS((const char *, int *));
static char *glue_prefix_and_suffix PARAMS((char *, const char *, int));
/* Find the start of a tilde expansion in STRING, and return the index of
the tilde which starts the expansion. Place the length of the text
which identified this tilde starter in LEN, excluding the tilde itself. */
static int
tilde_find_prefix (string, len)
const char *string;
int *len;
{
register int i, j, string_len;
register char **prefixes;
prefixes = tilde_additional_prefixes;
string_len = strlen (string);
*len = 0;
if (*string == '\0' || *string == '~')
return (0);
if (prefixes)
{
for (i = 0; i < string_len; i++)
{
for (j = 0; prefixes[j]; j++)
{
if (strncmp (string + i, prefixes[j], strlen (prefixes[j])) == 0)
{
*len = strlen (prefixes[j]) - 1;
return (i + *len);
}
}
}
}
return (string_len);
}
/* Find the end of a tilde expansion in STRING, and return the index of
the character which ends the tilde definition. */
static int
tilde_find_suffix (string)
const char *string;
{
register int i, j, string_len;
register char **suffixes;
suffixes = tilde_additional_suffixes;
string_len = strlen (string);
for (i = 0; i < string_len; i++)
{
#if defined (__MSDOS__)
if (string[i] == '/' || string[i] == '\\' /* || !string[i] */)
#else
if (string[i] == '/' /* || !string[i] */)
#endif
break;
for (j = 0; suffixes && suffixes[j]; j++)
{
if (strncmp (string + i, suffixes[j], strlen (suffixes[j])) == 0)
return (i);
}
}
return (i);
}
/* Return a new string which is the result of tilde expanding STRING. */
char *
tilde_expand (string)
const char *string;
{
char *result;
int result_size, result_index;
result_index = result_size = 0;
if (result = strchr (string, '~'))
result = (char *)xmalloc (result_size = (strlen (string) + 16));
else
result = (char *)xmalloc (result_size = (strlen (string) + 1));
/* Scan through STRING expanding tildes as we come to them. */
while (1)
{
register int start, end;
char *tilde_word, *expansion;
int len;
/* Make START point to the tilde which starts the expansion. */
start = tilde_find_prefix (string, &len);
/* Copy the skipped text into the result. */
if ((result_index + start + 1) > result_size)
result = (char *)xrealloc (result, 1 + (result_size += (start + 20)));
strncpy (result + result_index, string, start);
result_index += start;
/* Advance STRING to the starting tilde. */
string += start;
/* Make END be the index of one after the last character of the
username. */
end = tilde_find_suffix (string);
/* If both START and END are zero, we are all done. */
if (!start && !end)
break;
/* Expand the entire tilde word, and copy it into RESULT. */
tilde_word = (char *)xmalloc (1 + end);
strncpy (tilde_word, string, end);
tilde_word[end] = '\0';
string += end;
expansion = tilde_expand_word (tilde_word);
xfree (tilde_word);
len = strlen (expansion);
#ifdef __CYGWIN__
/* Fix for Cygwin to prevent ~user/xxx from expanding to //xxx when
$HOME for `user' is /. On cygwin, // denotes a network drive. */
if (len > 1 || *expansion != '/' || *string != '/')
#endif
{
if ((result_index + len + 1) > result_size)
result = (char *)xrealloc (result, 1 + (result_size += (len + 20)));
strcpy (result + result_index, expansion);
result_index += len;
}
xfree (expansion);
}
result[result_index] = '\0';
return (result);
}
/* Take FNAME and return the tilde prefix we want expanded. If LENP is
non-null, the index of the end of the prefix into FNAME is returned in
the location it points to. */
static char *
isolate_tilde_prefix (fname, lenp)
const char *fname;
int *lenp;
{
char *ret;
int i;
ret = (char *)xmalloc (strlen (fname));
#if defined (__MSDOS__)
for (i = 1; fname[i] && fname[i] != '/' && fname[i] != '\\'; i++)
#else
for (i = 1; fname[i] && fname[i] != '/'; i++)
#endif
ret[i - 1] = fname[i];
ret[i - 1] = '\0';
if (lenp)
*lenp = i;
return ret;
}
#if 0
/* Public function to scan a string (FNAME) beginning with a tilde and find
the portion of the string that should be passed to the tilde expansion
function. Right now, it just calls tilde_find_suffix and allocates new
memory, but it can be expanded to do different things later. */
char *
tilde_find_word (fname, flags, lenp)
const char *fname;
int flags, *lenp;
{
int x;
char *r;
x = tilde_find_suffix (fname);
if (x == 0)
{
r = savestring (fname);
if (lenp)
*lenp = 0;
}
else
{
r = (char *)xmalloc (1 + x);
strncpy (r, fname, x);
r[x] = '\0';
if (lenp)
*lenp = x;
}
return r;
}
#endif
/* Return a string that is PREFIX concatenated with SUFFIX starting at
SUFFIND. */
static char *
glue_prefix_and_suffix (prefix, suffix, suffind)
char *prefix;
const char *suffix;
int suffind;
{
char *ret;
int plen, slen;
plen = (prefix && *prefix) ? strlen (prefix) : 0;
slen = strlen (suffix + suffind);
ret = (char *)xmalloc (plen + slen + 1);
if (plen)
strcpy (ret, prefix);
strcpy (ret + plen, suffix + suffind);
return ret;
}
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook.
This always returns a newly-allocated string, never static storage. */
char *
tilde_expand_word (filename)
const char *filename;
{
char *dirname, *expansion, *username;
int user_len;
struct passwd *user_entry;
if (filename == 0)
return ((char *)NULL);
if (*filename != '~')
return (savestring (filename));
/* A leading `~/' or a bare `~' is *always* translated to the value of
$HOME or the home directory of the current user, regardless of any
preexpansion hook. */
if (filename[1] == '\0' || filename[1] == '/')
{
/* Prefix $HOME to the rest of the string. */
expansion = sh_get_env_value ("HOME");
/* If there is no HOME variable, look up the directory in
the password database. */
if (expansion == 0)
expansion = sh_get_home_dir ();
return (glue_prefix_and_suffix (expansion, filename, 1));
}
username = isolate_tilde_prefix (filename, &user_len);
if (tilde_expansion_preexpansion_hook)
{
expansion = (*tilde_expansion_preexpansion_hook) (username);
if (expansion)
{
dirname = glue_prefix_and_suffix (expansion, filename, user_len);
xfree (username);
xfree (expansion);
return (dirname);
}
}
/* No preexpansion hook, or the preexpansion hook failed. Look in the
password database. */
dirname = (char *)NULL;
#if defined (HAVE_GETPWNAM)
user_entry = getpwnam (username);
#else
user_entry = 0;
#endif
if (user_entry == 0)
{
/* If the calling program has a special syntax for expanding tildes,
and we couldn't find a standard expansion, then let them try. */
if (tilde_expansion_failure_hook)
{
expansion = (*tilde_expansion_failure_hook) (username);
if (expansion)
{
dirname = glue_prefix_and_suffix (expansion, filename, user_len);
xfree (expansion);
}
}
/* If we don't have a failure hook, or if the failure hook did not
expand the tilde, return a copy of what we were passed. */
if (dirname == 0)
dirname = savestring (filename);
}
#if defined (HAVE_GETPWENT)
else
dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
#endif
xfree (username);
#if defined (HAVE_GETPWENT)
endpwent ();
#endif
return (dirname);
}
#if defined (TEST)
#undef NULL
#include <stdio.h>
main (argc, argv)
int argc;
char **argv;
{
char *result, line[512];
int done = 0;
while (!done)
{
printf ("~expand: ");
fflush (stdout);
if (!gets (line))
strcpy (line, "done");
if ((strcmp (line, "done") == 0) ||
(strcmp (line, "quit") == 0) ||
(strcmp (line, "exit") == 0))
{
done = 1;
break;
}
result = tilde_expand (line);
printf (" --> %s\n", result);
free (result);
}
exit (0);
}
static void memory_error_and_abort ();
static void *
xmalloc (bytes)
size_t bytes;
{
void *temp = (char *)malloc (bytes);
if (!temp)
memory_error_and_abort ();
return (temp);
}
static void *
xrealloc (pointer, bytes)
void *pointer;
int bytes;
{
void *temp;
if (!pointer)
temp = malloc (bytes);
else
temp = realloc (pointer, bytes);
if (!temp)
memory_error_and_abort ();
return (temp);
}
static void
memory_error_and_abort ()
{
fprintf (stderr, "readline: out of virtual memory\n");
abort ();
}
/*
* Local variables:
* compile-command: "gcc -g -DTEST -o tilde tilde.c"
* end:
*/
#endif /* TEST */
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lib/readline/tilde.h
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/* tilde.h: Externally available variables and function in libtilde.a. */
/* Copyright (C) 1992-2009 Free Software Foundation, Inc.
This file contains the Readline Library (Readline), a set of
routines for providing Emacs style line input to programs that ask
for it.
Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_TILDE_H_)
# define _TILDE_H_
#ifdef __cplusplus
extern "C" {
#endif
/* A function can be defined using prototypes and compile on both ANSI C
and traditional C compilers with something like this:
extern char *func PARAMS((char *, char *, int)); */
#if !defined (PARAMS)
# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
# define PARAMS(protos) protos
# else
# define PARAMS(protos) ()
# endif
#endif
typedef char *tilde_hook_func_t PARAMS((char *));
/* If non-null, this contains the address of a function that the application
wants called before trying the standard tilde expansions. The function
is called with the text sans tilde, and returns a malloc()'ed string
which is the expansion, or a NULL pointer if the expansion fails. */
extern tilde_hook_func_t *tilde_expansion_preexpansion_hook;
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
extern tilde_hook_func_t *tilde_expansion_failure_hook;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
extern char **tilde_additional_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
extern char **tilde_additional_suffixes;
/* Return a new string which is the result of tilde expanding STRING. */
extern char *tilde_expand PARAMS((const char *));
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook. */
extern char *tilde_expand_word PARAMS((const char *));
/* Find the portion of the string beginning with ~ that should be expanded. */
extern char *tilde_find_word PARAMS((const char *, int, int *));
#ifdef __cplusplus
}
#endif
#endif /* _TILDE_H_ */
lib/readline/tilde.h
Symlink
+1
View File
@@ -0,0 +1 @@
../tilde/tilde.h
lib/readline/vi_mode.c
+4 -3
View File
@@ -1022,7 +1022,7 @@ static int
rl_domove_motion_callback (m)
_rl_vimotion_cxt *m;
{
int c, key, save, r;
int c, save, r;
int old_end;
_rl_vi_last_motion = c = m->motion;
@@ -1054,7 +1054,7 @@ rl_domove_motion_callback (m)
/* If cw or cW, back up to the end of a word, so the behaviour of ce
or cE is the actual result. Brute-force, no subtlety. */
if (key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
if (m->key == 'c' && rl_point >= rl_mark && (_rl_to_upper (c) == 'W'))
{
/* Don't move farther back than where we started. */
while (rl_point > rl_mark && whitespace (rl_line_buffer[rl_point]))
@@ -1193,7 +1193,8 @@ rl_vi_domove (x, ignore)
int r;
_rl_vimotion_cxt *m;
*ignore = m->motion = rl_vi_domove_getchar (m = _rl_vimvcxt);
m = _rl_vimvcxt;
*ignore = m->motion = rl_vi_domove_getchar (m);
if (m->motion < 0)
{
lib/readline/vi_mode.c~
+1 -1
View File
@@ -635,7 +635,7 @@ _rl_vi_append_forward (key)
#if 0
rl_forward_char (1, key);
#else
_rl_forward_char_internal (1);
rl_point = _rl_forward_char_internal (1);
#endif
if (point == rl_point)
rl_point = rl_end;
lib/sh/shquote.c
+2 -2
View File
@@ -42,7 +42,7 @@
Used by alias and trap, among others. */
char *
sh_single_quote (string)
char *string;
const char *string;
{
register int c;
char *result, *r, *s;
@@ -72,7 +72,7 @@ sh_single_quote (string)
/* Quote STRING using double quotes. Return a new string. */
char *
sh_double_quote (string)
char *string;
const char *string;
{
register unsigned char c;
char *result, *r, *s;
lib/sh/shquote.c~
+278
View File
@@ -0,0 +1,278 @@
/* shquote - functions to quote and dequote strings */
/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
# include <sys/types.h>
# endif
# include <unistd.h>
#endif
#include <stdio.h>
#include "syntax.h"
#include <xmalloc.h>
/* **************************************************************** */
/* */
/* Functions for quoting strings to be re-read as input */
/* */
/* **************************************************************** */
/* Return a new string which is the single-quoted version of STRING.
Used by alias and trap, among others. */
char *
sh_single_quote (string)
char *string;
{
register int c;
char *result, *r, *s;
result = (char *)xmalloc (3 + (4 * strlen (string)));
r = result;
*r++ = '\'';
for (s = string; s && (c = *s); s++)
{
*r++ = c;
if (c == '\'')
{
*r++ = '\\'; /* insert escaped single quote */
*r++ = '\'';
*r++ = '\''; /* start new quoted string */
}
}
*r++ = '\'';
*r = '\0';
return (result);
}
/* Quote STRING using double quotes. Return a new string. */
char *
sh_double_quote (string)
char *string;
{
register unsigned char c;
char *result, *r, *s;
result = (char *)xmalloc (3 + (2 * strlen (string)));
r = result;
*r++ = '"';
for (s = string; s && (c = *s); s++)
{
/* Backslash-newline disappears within double quotes, so don't add one. */
if ((sh_syntaxtab[c] & CBSDQUOTE) && c != '\n')
*r++ = '\\';
else if (c == CTLESC || c == CTLNUL)
*r++ = CTLESC; /* could be '\\'? */
*r++ = c;
}
*r++ = '"';
*r = '\0';
return (result);
}
/* Turn S into a simple double-quoted string. If FLAGS is non-zero, quote
double quote characters in S with backslashes. */
char *
sh_mkdoublequoted (s, slen, flags)
const char *s;
int slen, flags;
{
char *r, *ret;
int rlen;
rlen = (flags == 0) ? slen + 3 : (2 * slen) + 1;
ret = r = (char *)xmalloc (rlen);
*r++ = '"';
while (*s)
{
if (flags && *s == '"')
*r++ = '\\';
*r++ = *s++;
}
*r++ = '"';
*r = '\0';
return ret;
}
/* Remove backslashes that are quoting characters that are special between
double quotes. Return a new string. XXX - should this handle CTLESC
and CTLNUL? */
char *
sh_un_double_quote (string)
char *string;
{
register int c, pass_next;
char *result, *r, *s;
r = result = (char *)xmalloc (strlen (string) + 1);
for (pass_next = 0, s = string; s && (c = *s); s++)
{
if (pass_next)
{
*r++ = c;
pass_next = 0;
continue;
}
if (c == '\\' && (sh_syntaxtab[(unsigned char) s[1]] & CBSDQUOTE))
{
pass_next = 1;
continue;
}
*r++ = c;
}
*r = '\0';
return result;
}
/* Quote special characters in STRING using backslashes. Return a new
string. NOTE: if the string is to be further expanded, we need a
way to protect the CTLESC and CTLNUL characters. As I write this,
the current callers will never cause the string to be expanded without
going through the shell parser, which will protect the internal
quoting characters. */
char *
sh_backslash_quote (string)
char *string;
{
int c;
char *result, *r, *s;
result = (char *)xmalloc (2 * strlen (string) + 1);
for (r = result, s = string; s && (c = *s); s++)
{
switch (c)
{
case ' ': case '\t': case '\n': /* IFS white space */
case '\'': case '"': case '\\': /* quoting chars */
case '|': case '&': case ';': /* shell metacharacters */
case '(': case ')': case '<': case '>':
case '!': case '{': case '}': /* reserved words */
case '*': case '[': case '?': case ']': /* globbing chars */
case '^':
case '$': case '`': /* expansion chars */
case ',': /* brace expansion */
*r++ = '\\';
*r++ = c;
break;
#if 0
case '~': /* tilde expansion */
if (s == string || s[-1] == '=' || s[-1] == ':')
*r++ = '\\';
*r++ = c;
break;
case CTLESC: case CTLNUL: /* internal quoting characters */
*r++ = CTLESC; /* could be '\\'? */
*r++ = c;
break;
#endif
case '#': /* comment char */
if (s == string)
*r++ = '\\';
/* FALLTHROUGH */
default:
*r++ = c;
break;
}
}
*r = '\0';
return (result);
}
#if defined (PROMPT_STRING_DECODE)
/* Quote characters that get special treatment when in double quotes in STRING
using backslashes. Return a new string. */
char *
sh_backslash_quote_for_double_quotes (string)
char *string;
{
unsigned char c;
char *result, *r, *s;
result = (char *)xmalloc (2 * strlen (string) + 1);
for (r = result, s = string; s && (c = *s); s++)
{
if (sh_syntaxtab[c] & CBSDQUOTE)
*r++ = '\\';
/* I should probably add flags for these to sh_syntaxtab[] */
else if (c == CTLESC || c == CTLNUL)
*r++ = CTLESC; /* could be '\\'? */
*r++ = c;
}
*r = '\0';
return (result);
}
#endif /* PROMPT_STRING_DECODE */
int
sh_contains_shell_metas (string)
char *string;
{
char *s;
for (s = string; s && *s; s++)
{
switch (*s)
{
case ' ': case '\t': case '\n': /* IFS white space */
case '\'': case '"': case '\\': /* quoting chars */
case '|': case '&': case ';': /* shell metacharacters */
case '(': case ')': case '<': case '>':
case '!': case '{': case '}': /* reserved words */
case '*': case '[': case '?': case ']': /* globbing chars */
case '^':
case '$': case '`': /* expansion chars */
return (1);
case '~': /* tilde expansion */
if (s == string || s[-1] == '=' || s[-1] == ':')
return (1);
break;
case '#':
if (s == string) /* comment char */
return (1);
/* FALLTHROUGH */
default:
break;
}
}
return (0);
}
lib/sh/strchrnul.c
+1 -1
View File
@@ -40,7 +40,7 @@ strchrnul (s, c_in)
c = (unsigned char) c_in;
if (c == 0) /* find final null byte */
return s ? (s + strlen (s)) : s;
return (char *)(s ? (s + strlen (s)) : s);
/* Handle the first few bytes by reading one byte at a time.
Do this until CHAR_PTR is aligned on a longword boundary. */
lib/sh/strchrnul.c~
+1 -1
View File
@@ -39,7 +39,7 @@ strchrnul (s, c_in)
unsigned char c;
c = (unsigned char) c_in;
if (c == 0)
if (c == 0) /* find final null byte */
return s ? (s + strlen (s)) : s;
/* Handle the first few bytes by reading one byte at a time.
lib/sh/unicode.c
+1 -1
View File
@@ -157,7 +157,7 @@ u32cconv (c, s)
#if __STDC_ISO_10646__
if (sizeof (wchar_t) == 4)
{
n = wctomb (s, wc);
n = wctomb (wc, s);
return n;
}
#endif
support/mk-takehome
+1
View File
@@ -40,6 +40,7 @@ find . -type f -name '*~' -print | xargs rm -f
find . -type d -name 'savedir' -print | xargs rm -rf
rm parser-built y.tab.c y.tab.h
bison -y -d parse.y # make sure y.tab.h present for dependencies
rm -f d d? ddd ddd? # convention for temp diff files
support/mk-takehome~
Executable
+56
View File
@@ -0,0 +1,56 @@
#! /bin/bash
DATE=$(date +%Y%m%d)
PARENT=/fs2/chet/bash
FROOT=bash-$DATE
DIR=$PARENT/$FROOT
TARF=${FROOT}.tar
SRC=/usr/homes/chet/src/bash/src
fflag= sflag=
while getopts "fs" opt
do
case $opt in
f) fflag=1 ;;
s) sflag=1 ;;
*) echo "mk-takehome: usage: mk-takehome [-fs]" 2>&1
exit 2;;
esac
done
shift $(($OPTIND - 1))
if [ -n "$fflag" ]; then
rm -rf "$DIR"
fi
mkdir $DIR || exit 1
cd $DIR || exit 1
cd $SRC || exit 1
tar cf - . | (cd $DIR ; tar xvpf - )
cd $DIR || exit 1
find . -type f -name '*~' -print | xargs rm -f
find . -type d -name 'savedir' -print | xargs rm -rf
rm parser-built y.tab.c y.tab.h
rm -f d d? ddd ddd? # convention for temp diff files
cd $PARENT || exit 1
tar cvf ${TARF} $FROOT
gzip -v ${TARF}
REMHOST=z4
if [ -n "$sflag" ]; then
scp ${TARF}.gz ${REMHOST}:
fi
support/mkconffiles
Executable → Regular
View File
support/mkversion.sh
Executable → Regular
View File
support/rlvers.sh
Executable → Regular
View File
support/shobj-conf
Executable → Regular
View File
tests/RUN-ONE-TEST
+1 -1
View File
@@ -1,4 +1,4 @@
BUILD_DIR=/usr/local/build/bash/bash-current
BUILD_DIR=/usr/local/build/chet/bash/bash-current
THIS_SH=$BUILD_DIR/bash
PATH=$PATH:$BUILD_DIR
tests/type3.sub
-1
View File
@@ -10,7 +10,6 @@ foo() {
type foo
cd ${TMPDIR:-/var/tmp}
eval "$(type foo | sed 1d)"
foo
y.tab.c
+694 -986
View File
File diff suppressed because it is too large Load Diff
y.tab.h
+17 -28
View File
@@ -1,9 +1,7 @@
/* A Bison parser, made by GNU Bison 2.3. */
/* A Bison parser, made by GNU Bison 2.0. */
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
/* Skeleton parser for Yacc-like parsing with Bison,
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -17,21 +15,13 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
/* Tokens. */
#ifndef YYTOKENTYPE
@@ -88,7 +78,6 @@
yacc_EOF = 304
};
#endif
/* Tokens. */
#define IF 258
#define THEN 259
#define ELSE 260
@@ -140,10 +129,9 @@
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#line 323 "/Users/chet/src/bash/src/parse.y"
{
#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
#line 323 "parse.y"
typedef union YYSTYPE {
WORD_DESC *word; /* the word that we read. */
int number; /* the number that we read. */
WORD_LIST *word_list;
@@ -151,10 +139,9 @@ typedef union YYSTYPE
REDIRECT *redirect;
ELEMENT element;
PATTERN_LIST *pattern;
}
/* Line 1489 of yacc.c. */
#line 157 "y.tab.h"
YYSTYPE;
} YYSTYPE;
/* Line 1274 of yacc.c. */
#line 145 "y.tab.h"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
@@ -162,3 +149,5 @@ typedef union YYSTYPE
extern YYSTYPE yylval;