commit bash-20110211 snapshot

This commit is contained in:
Chet Ramey
2011-12-29 13:03:44 -05:00
parent 8d4634252f
commit e192f34170
74 changed files with 60692 additions and 2195 deletions
+9
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@@ -1,3 +1,12 @@
This document details the changes between this version, bash-4.2-release,
and the previous version, bash-4.2-rc2.
1. Changes to Bash
a. Fixed a bug that caused some variables to be clobbered by a longjmp,
resulting in stack corruption.
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.2-rc2,
and the previous version, bash-4.2-rc1.
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This document details the changes between this version, bash-4.2-rc2,
and the previous version, bash-4.2-rc1.
1. Changes to Bash
a. Changes to bash_directory_completion_hook so that it's assigned to the
readline rl_directory_rewrite_hook variable, which modifies the directory
name passed to opendir without modifying the directory name the user
typed.
b. Fixed bug in select builtin that caused it to not terminate correctly if
the read timed out due to $TMOUT.
c. Fixed a problem that resulted in non-repeatable sequences of random
numbers when RANDOM=0.
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.2-rc1,
and the previous version, bash-4.2-beta.
1. Changes to Bash
a. Fixed a bug that caused some redirection errors to leak file descriptors.
b. Fixed a bug that caused unary `+' and `-' arithmetic operators to have a
higher precedence than unary `!' and `~'.
c. Fixed a bug that caused simple commands in a pipeline to affect the exit
status ($?) seen by subsequent pipeline commands.
d. A number of cygwin-specific changes to avoid the use of text-mode files
and file access, and to make sure that \r is handled correctly.
e. Fixed a bug that caused the read builtin to not return failure if an
attempt is made to assign to a readonly variable.
f. Fixed a bug that caused some builtin usage messages to not be translated.
g. Fixed a bug that caused the getopts builtin to not return failure if an
attempt is made to assign to a readonly variable. Now it returns 2.
h. Fixed the cd and pwd builtins to return failure if PWD is readonly and
cannot be assigned to.
i. Added code to check the return value of access(2) on Solaris systems,
since it returns success for executable tests (e.g., `test -x') when
run by root, even if the file permissions don't allow execution.
2. Changes to Readline
a. Fixed a bug that caused directory names in words to be completed to not
be dequoted correctly.
3. New Features in Bash
4. New Features in Readline
------------------------------------------------------------------------------
This document details the changes between this version, bash-4.2-beta,
and the previous version, bash-4.2-alpha.
1. Changes to Bash
a. Fixed a bug that caused the \W prompt string escape to not add a closing
NULL.
b. Fixed a bug that caused partially-quoted words that were not subject to
word splitting to retained quoted NULLs.
c. Added considerable efficiency speedups when pattern matching in multibyte
locales by skipping multibyte character functions where possible.
d. Added considerable speedups to variable expansion when in multibyte locales.
e. Fixed a bug that caused the expansion of $* when there are no positional
parameters to cause the shell to dump core when used in a pattern
matching context.
f. Fixed a bug that caused variable expansions preceding regular builtins to
not change the shell environment during their execution.
2. Changes to Readline
a. Fixed a bug that made an explicit argument of 0 to yank-last-arg behave
as if it were a negative argument.
------------------------------------------------------------------------------
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 and 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.
+6973
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+68
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@@ -11021,3 +11021,71 @@ braces.c
lib/glob/gmisc.c
- fix wmatchlen and umatchlen to initialize all state variables. Fix
from Andreas Schwab <schwab@linux-m68k.org>
2/7
---
configure.in
- changed release status to `release'
2/9
---
execute_cmd.c
- make sure some variables are declared as volatile if necessary. Bug
report and fix from Eric Blake <eblake@redhat.com>
[bash-4.2 frozen]
2/11
----
print_cmd.c
- in indirection_level_string, change to simpler test of result of
MBLEN (< 0 instead of MB_INVALIDCH)
2/14
----
[bash-4.2 released]
2/15
----
lib/glob/gmisc.c
- fix wmatchlen and umatchlen to avoid going past the end of the
string on an incomplete bracket expression that ends with a
NUL. Fixes bug reported by Clark Wang <dearvoid@gmail.com>
2/16
----
subst.h
- new string extract flag value: SX_WORD. Used when calling
extract_dollar_brace_string to skip over the word in
${param op word} from parameter_brace_expand
subst.c
- change parameter_brace_expand to add SX_WORD to flags passed to
extract_dollar_brace_string
- change parameter_brace_expand to use SX_POSIXEXP for all non-posix
word expansion operators that treat single quotes as special, not
just % and #
- change extract_dollar_brace_string to initialize dolbrace_state to
DOLBRACE_WORD if SX_WORD flag supplied and we shouldn't use
DOLBRACE_QUOTE. Fixes bug reported by Juergen Daubert <jue@jue.li>
doc/{bash.1,bashref.texi}
- document the exact expansions here strings undergo
2/17
----
lib/readline/vi_mode.c
- make sure that `dd', `cc', and `yy' call vidomove_dispatch from
rl_domove_read_callback. Fixes bug reported by Clark Wang
<dearvoid@gmail.com>
lib/readline/callback.c
- make sure _rl_internal_char_cleanup is called after the
vi-motion callbacks (rl_vi_domove_callback) in rl_callback_read_char.
Companion to above fix
doc/{bash.1,bashref.texi}
- make sure that the text describing the rhs of the == and =~
operators to [[ states that only the quoted portion of the pattern
is matched as a string
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Starting bash with the `--posix' command-line option or executing
`set -o posix' while bash is running will cause bash to conform more
closely to the Posix.2 standard by changing the behavior to match that
specified by Posix.2 in areas where the bash default differs.
The following list is what's changed when `posix mode' is in effect:
1. When a command in the hash table no longer exists, bash will re-search
$PATH to find the new location. This is also available with
`shopt -s checkhash'.
2. The >& redirection does not redirect stdout and stderr.
3. The message printed by the job control code and builtins when a job
exits with a non-zero status is `Done(status)'.
4. Reserved words may not be aliased.
5. The Posix.2 PS1 and PS2 expansions of `!' -> history number and
`!!' -> `!' are enabled, and parameter expansion is performed on
the value regardless of the setting of the `promptvars' option.
6. Interactive comments are enabled by default. (Note that bash has
them on by default anyway.)
7. The Posix.2 startup files are executed ($ENV) rather than the normal
bash files.
8. Tilde expansion is only performed on assignments preceding a command
name, rather than on all assignment statements on the line.
9. The default history file is ~/.sh_history (default value of $HISTFILE).
10. The output of `kill -l' prints all the signal names on a single line,
separated by spaces.
11. Non-interactive shells exit if `file' in `. file' is not found.
12. Redirection operators do not perform pathname expansion on the word
in the redirection unless the shell is interactive
13. Function names must be valid shell identifiers. That is, they may not
contain characters other than letters, digits, and underscores, and
may not start with a digit. Declaring a function with an illegal name
causes a fatal syntax error in non-interactive shells.
14. Posix.2 `special' builtins are found before shell functions during command
lookup.
15. If a Posix.2 special builtin returns an error status, a non-interactive
shell exits. The fatal errors are those listed in the POSIX.2 standard,
and include things like passing incorrect options, redirection errors,
variable assignment errors for assignments preceding the command name,
and so on.
16. The environment passed to executed commands is not sorted. Neither is
the output of `set'. This is not strictly Posix.2 behavior, but sh
does it this way. Ksh does not. It's not necessary to sort the
environment; no program should rely on it being sorted.
17. If the `cd' builtin finds a directory to change to using $CDPATH, the
value it assigns to $PWD does not contain any symbolic links, as if
`cd -P' had been executed.
18. A non-interactive shell exits with an error status if a variable
assignment error occurs when no command name follows the assignment
statements. A variable assignment error occurs, for example, when
trying to assign a value to a read-only variable.
19. A non-interactive shell exits with an error status if the iteration
variable in a for statement or the selection variable in a select
statement is a read-only variable.
20. Process substitution is not available.
21. Assignment statements preceding POSIX.2 `special' builtins persist in
the shell environment after the builtin completes.
There is other Posix.2 behavior that bash does not implement. Specifically:
1. Assignment statements affect the execution environment of all builtins,
not just special ones.
+544
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This file is set.def, from which is created set.c.
It implements the "set" and "unset" builtins in Bash.
Copyright (C) 1987, 1989, 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 1, 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; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
$PRODUCES set.c
#include <stdio.h>
#include "../shell.h"
#include "../flags.h"
#include "bashgetopt.h"
extern int interactive;
extern int noclobber, posixly_correct;
#if defined (READLINE)
extern int rl_editing_mode, no_line_editing;
#endif /* READLINE */
$BUILTIN set
$FUNCTION set_builtin
$SHORT_DOC set [--abefhkmnptuvxldBCHP] [-o option] [arg ...]
-a Mark variables which are modified or created for export.
-b Notify of job termination immediately.
-e Exit immediately if a command exits with a non-zero status.
-f Disable file name generation (globbing).
-h Locate and remember function commands as functions are
defined. Function commands are normally looked up when
the function is executed.
-i Force the shell to be an "interactive" one. Interactive shells
always read `~/.bashrc' on startup.
-k All keyword arguments are placed in the environment for a
command, not just those that precede the command name.
-m Job control is enabled.
-n Read commands but do not execute them.
-o option-name
Set the variable corresponding to option-name:
allexport same as -a
braceexpand same as -B
#if defined (READLINE)
emacs use an emacs-style line editing interface
#endif /* READLINE */
errexit same as -e
histexpand same as -H
ignoreeof the shell will not exit upon reading EOF
interactive-comments
allow comments to appear in interactive commands
monitor same as -m
noclobber disallow redirection to existing files
noexec same as -n
noglob same as -f
nohash same as -d
notify save as -b
nounset same as -u
physical same as -P
posix change the behavior of bash where the default
operation differs from the 1003.2 standard to
match the standard
privileged same as -p
verbose same as -v
#if defined (READLINE)
vi use a vi-style line editing interface
#endif /* READLINE */
xtrace same as -x
-p Turned on whenever the real and effective user ids do not match.
Disables processing of the $ENV file and importing of shell
functions. Turning this option off causes the effective uid and
gid to be set to the real uid and gid.
-t Exit after reading and executing one command.
-u Treat unset variables as an error when substituting.
-v Print shell input lines as they are read.
-x Print commands and their arguments as they are executed.
-l Save and restore the binding of the NAME in a FOR command.
-d Disable the hashing of commands that are looked up for execution.
Normally, commands are remembered in a hash table, and once
found, do not have to be looked up again.
#if defined (BRACE_EXPANSION)
-B the shell will perform brace expansion
#endif /* BRACE_EXPANSION */
#if defined (BANG_HISTORY)
-H Enable ! style history substitution. This flag is on
by default.
#endif /* BANG_HISTORY */
-C If set, disallow existing regular files to be overwritten
by redirection of output.
-P If set, do not follow symbolic links when executing commands
such as cd which change the current directory.
Using + rather than - causes these flags to be turned off. The
flags can also be used upon invocation of the shell. The current
set of flags may be found in $-. The remaining n ARGs are positional
parameters and are assigned, in order, to $1, $2, .. $n. If no
ARGs are given, all shell variables are printed.
$END
/* An a-list used to match long options for set -o to the corresponding
option letter. */
struct {
char *name;
int letter;
} o_options[] = {
{ "allexport", 'a' },
#if defined (BRACE_EXPANSION)
{ "braceexpand",'B' },
#endif
{ "errexit", 'e' },
{ "histexpand", 'H' },
{ "monitor", 'm' },
{ "noexec", 'n' },
{ "noglob", 'f' },
{ "nohash", 'd' },
#if defined (JOB_CONTROL)
{ "notify", 'b' },
#endif /* JOB_CONTROL */
{"nounset", 'u' },
{"physical", 'P' },
{"privileged", 'p' },
{"verbose", 'v' },
{"xtrace", 'x' },
{(char *)NULL, 0},
};
#define MINUS_O_FORMAT "%-15s\t%s\n"
void
list_minus_o_opts ()
{
register int i;
char *on = "on", *off = "off";
printf (MINUS_O_FORMAT, "noclobber", (noclobber == 1) ? on : off);
if (find_variable ("ignoreeof") || find_variable ("IGNOREEOF"))
printf (MINUS_O_FORMAT, "ignoreeof", on);
else
printf (MINUS_O_FORMAT, "ignoreeof", off);
printf (MINUS_O_FORMAT, "interactive-comments",
interactive_comments ? on : off);
printf (MINUS_O_FORMAT, "posix", posixly_correct ? on : off);
#if defined (READLINE)
if (no_line_editing)
{
printf (MINUS_O_FORMAT, "emacs", off);
printf (MINUS_O_FORMAT, "vi", off);
}
else
{
/* Magic. This code `knows' how readline handles rl_editing_mode. */
printf (MINUS_O_FORMAT, "emacs", (rl_editing_mode == 1) ? on : off);
printf (MINUS_O_FORMAT, "vi", (rl_editing_mode == 0) ? on : off);
}
#endif /* READLINE */
for (i = 0; o_options[i].name; i++)
{
int *on_or_off, zero = 0;
on_or_off = find_flag (o_options[i].letter);
if (on_or_off == FLAG_UNKNOWN)
on_or_off = &zero;
printf (MINUS_O_FORMAT, o_options[i].name, (*on_or_off == 1) ? on : off);
}
}
set_minus_o_option (on_or_off, option_name)
int on_or_off;
char *option_name;
{
int option_char = -1;
if (STREQ (option_name, "noclobber"))
{
if (on_or_off == FLAG_ON)
bind_variable ("noclobber", "");
else
unbind_variable ("noclobber");
stupidly_hack_special_variables ("noclobber");
}
else if (STREQ (option_name, "ignoreeof"))
{
unbind_variable ("ignoreeof");
unbind_variable ("IGNOREEOF");
if (on_or_off == FLAG_ON)
bind_variable ("IGNOREEOF", "10");
stupidly_hack_special_variables ("IGNOREEOF");
}
#if defined (READLINE)
else if ((STREQ (option_name, "emacs")) || (STREQ (option_name, "vi")))
{
if (on_or_off == FLAG_ON)
{
rl_variable_bind ("editing-mode", option_name);
if (interactive)
with_input_from_stdin ();
no_line_editing = 0;
}
else
{
int isemacs = (rl_editing_mode == 1);
if ((isemacs && STREQ (option_name, "emacs")) ||
(!isemacs && STREQ (option_name, "vi")))
{
if (interactive)
with_input_from_stream (stdin, "stdin");
no_line_editing = 1;
}
else
builtin_error ("not in %s editing mode", option_name);
}
}
#endif /* READLINE */
else if (STREQ (option_name, "interactive-comments"))
interactive_comments = (on_or_off == FLAG_ON);
else if (STREQ (option_name, "posix"))
{
posixly_correct = (on_or_off == FLAG_ON);
unbind_variable ("POSIXLY_CORRECT");
unbind_variable ("POSIX_PEDANTIC");
if (on_or_off == FLAG_ON)
{
bind_variable ("POSIXLY_CORRECT", "");
stupidly_hack_special_variables ("POSIXLY_CORRECT");
}
}
else
{
register int i;
for (i = 0; o_options[i].name; i++)
{
if (STREQ (option_name, o_options[i].name))
{
option_char = o_options[i].letter;
break;
}
}
if (option_char == -1)
{
builtin_error ("%s: unknown option name", option_name);
return (EXECUTION_FAILURE);
}
if (change_flag (option_char, on_or_off) == FLAG_ERROR)
{
bad_option (option_name);
return (EXECUTION_FAILURE);
}
}
return (EXECUTION_SUCCESS);
}
/* Set some flags from the word values in the input list. If LIST is empty,
then print out the values of the variables instead. If LIST contains
non-flags, then set $1 - $9 to the successive words of LIST. */
set_builtin (list)
WORD_LIST *list;
{
int on_or_off, flag_name, force_assignment = 0;
if (!list)
{
SHELL_VAR **vars;
vars = all_shell_variables ();
if (vars)
{
print_var_list (vars);
free (vars);
}
vars = all_shell_functions ();
if (vars)
{
print_var_list (vars);
free (vars);
}
return (EXECUTION_SUCCESS);
}
/* Check validity of flag arguments. */
if (*list->word->word == '-' || *list->word->word == '+')
{
register char *arg;
WORD_LIST *save_list = list;
while (list && (arg = list->word->word))
{
char c;
if (arg[0] != '-' && arg[0] != '+')
break;
/* `-' or `--' signifies end of flag arguments. */
if (arg[0] == '-' &&
(!arg[1] || (arg[1] == '-' && !arg[2])))
break;
while (c = *++arg)
{
if (find_flag (c) == FLAG_UNKNOWN && c != 'o')
{
char s[2];
s[0] = c; s[1] = '\0';
bad_option (s);
if (c == '?')
builtin_usage ();
return (c == '?' ? EXECUTION_SUCCESS : EXECUTION_FAILURE);
}
}
list = list->next;
}
list = save_list;
}
/* Do the set command. While the list consists of words starting with
'-' or '+' treat them as flags, otherwise, start assigning them to
$1 ... $n. */
while (list)
{
char *string = list->word->word;
/* If the argument is `--' or `-' then signal the end of the list
and remember the remaining arguments. */
if (string[0] == '-' && (!string[1] || (string[1] == '-' && !string[2])))
{
list = list->next;
/* `set --' unsets the positional parameters. */
if (string[1] == '-')
force_assignment = 1;
/* Until told differently, the old shell behaviour of
`set - [arg ...]' being equivalent to `set +xv [arg ...]'
stands. Posix.2 says the behaviour is marked as obsolescent. */
else
{
change_flag ('x', '+');
change_flag ('v', '+');
}
break;
}
if ((on_or_off = *string) &&
(on_or_off == '-' || on_or_off == '+'))
{
int i = 1;
while (flag_name = string[i++])
{
if (flag_name == '?')
{
builtin_usage ();
return (EXECUTION_SUCCESS);
}
else if (flag_name == 'o') /* -+o option-name */
{
char *option_name;
WORD_LIST *opt;
opt = list->next;
if (!opt)
{
list_minus_o_opts ();
continue;
}
option_name = opt->word->word;
if (!option_name || !*option_name || (*option_name == '-'))
{
list_minus_o_opts ();
continue;
}
list = list->next; /* Skip over option name. */
if (set_minus_o_option (on_or_off, option_name) != EXECUTION_SUCCESS)
return (EXECUTION_FAILURE);
}
else
{
if (change_flag (flag_name, on_or_off) == FLAG_ERROR)
{
char opt[3];
opt[0] = on_or_off;
opt[1] = flag_name;
opt[2] = '\0';
bad_option (opt);
builtin_usage ();
return (EXECUTION_FAILURE);
}
}
}
}
else
{
break;
}
list = list->next;
}
/* Assigning $1 ... $n */
if (list || force_assignment)
remember_args (list, 1);
return (EXECUTION_SUCCESS);
}
$BUILTIN unset
$FUNCTION unset_builtin
$SHORT_DOC unset [-f] [-v] [name ...]
For each NAME, remove the corresponding variable or function. Given
the `-v', unset will only act on variables. Given the `-f' flag,
unset will only act on functions. With neither flag, unset first
tries to unset a variable, and if that fails, then tries to unset a
function. Some variables (such as PATH and IFS) cannot be unset; also
see readonly.
$END
#define NEXT_VARIABLE() any_failed++; list = list->next; continue;
unset_builtin (list)
WORD_LIST *list;
{
int unset_function, unset_variable, unset_array, opt, any_failed;
char *name;
unset_function = unset_variable = unset_array = any_failed = 0;
reset_internal_getopt ();
while ((opt = internal_getopt (list, "fv")) != -1)
{
switch (opt)
{
case 'f':
unset_function = 1;
break;
case 'v':
unset_variable = 1;
break;
default:
builtin_usage ();
return (EXECUTION_FAILURE);
}
}
list = loptend;
if (unset_function && unset_variable)
{
builtin_error ("cannot simultaneously unset a function and a variable");
return (EXECUTION_FAILURE);
}
while (list)
{
SHELL_VAR *var;
int tem;
#if defined (ARRAY_VARS)
char *t;
#endif
name = list->word->word;
#if defined (ARRAY_VARS)
if (!unset_function && valid_array_reference (name))
{
t = strchr (name, '[');
*t++ = '\0';
unset_array++;
}
#endif
var = unset_function ? find_function (name) : find_variable (name);
if (var && !unset_function && non_unsettable_p (var))
{
builtin_error ("%s: cannot unset", name);
NEXT_VARIABLE ();
}
/* Posix.2 says that unsetting readonly variables is an error. */
if (var && readonly_p (var))
{
builtin_error ("%s: cannot unset: readonly %s",
name, unset_function ? "function" : "variable");
NEXT_VARIABLE ();
}
/* Unless the -f option is supplied, the name refers to a variable. */
#if defined (ARRAY_VARS)
if (var && unset_array)
{
if (array_p (var) == 0)
{
builtin_error ("%s: not an array variable", name);
NEXT_VARIABLE ();
}
else
tem = unbind_array_element (var, t);
}
else
#endif /* ARRAY_VARS */
tem = makunbound (name, unset_function ? shell_functions : shell_variables);
/* This is what Posix.2 draft 11+ says. ``If neither -f nor -v
is specified, the name refers to a variable; if a variable by
that name does not exist, a function by that name, if any,
shall be unset.'' */
if ((tem == -1) && !unset_function && !unset_variable)
tem = makunbound (name, shell_functions);
if (tem == -1)
any_failed++;
else if (!unset_function)
stupidly_hack_special_variables (name);
list = list->next;
}
if (any_failed)
return (EXECUTION_FAILURE);
else
return (EXECUTION_SUCCESS);
}
+50
View File
@@ -0,0 +1,50 @@
/* unwind_prot.h - Macros and functions for hacking unwind protection. */
/* 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 2, 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; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (_UNWIND_PROT_H)
#define _UNWIND_PROT_H
/* Run a function without interrupts. */
extern void begin_unwind_frame ();
extern void discard_unwind_frame ();
extern void run_unwind_frame ();
extern void add_unwind_protect ();
extern void remove_unwind_protect ();
extern void run_unwind_protects ();
extern void unwind_protect_var ();
/* Define for people who like their code to look a certain way. */
#define end_unwind_frame()
/* How to protect an integer. */
#define unwind_protect_int(X) unwind_protect_var (&(X), (char *)(X), sizeof (int))
/* How to protect a pointer to a string. */
#define unwind_protect_string(X) \
unwind_protect_var ((int *)&(X), (X), sizeof (char *))
/* How to protect any old pointer. */
#define unwind_protect_pointer(X) unwind_protect_string (X)
/* How to protect the contents of a jmp_buf. */
#define unwind_protect_jmp_buf(X) \
unwind_protect_var ((int *)(X), (char *)(X), sizeof (procenv_t))
#endif /* _UNWIND_PROT_H */
+11 -11
View File
@@ -1,7 +1,7 @@
@%:@! /bin/sh
@%:@ From configure.in for Bash 4.2, version 4.036.
@%:@ From configure.in for Bash 4.2, version 4.037.
@%:@ Guess values for system-dependent variables and create Makefiles.
@%:@ Generated by GNU Autoconf 2.63 for bash 4.2-rc2.
@%:@ Generated by GNU Autoconf 2.63 for bash 4.2-maint.
@%:@
@%:@ Report bugs to <bug-bash@gnu.org>.
@%:@
@@ -597,8 +597,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='bash'
PACKAGE_TARNAME='bash'
PACKAGE_VERSION='4.2-rc2'
PACKAGE_STRING='bash 4.2-rc2'
PACKAGE_VERSION='4.2-maint'
PACKAGE_STRING='bash 4.2-maint'
PACKAGE_BUGREPORT='bug-bash@gnu.org'
ac_unique_file="shell.h"
@@ -1410,7 +1410,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures bash 4.2-rc2 to adapt to many kinds of systems.
\`configure' configures bash 4.2-maint to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1475,7 +1475,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of bash 4.2-rc2:";;
short | recursive ) echo "Configuration of bash 4.2-maint:";;
esac
cat <<\_ACEOF
@@ -1650,7 +1650,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
bash configure 4.2-rc2
bash configure 4.2-maint
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1664,7 +1664,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by bash $as_me 4.2-rc2, which was
It was created by bash $as_me 4.2-maint, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
@@ -2078,7 +2078,7 @@ ac_config_headers="$ac_config_headers config.h"
BASHVERS=4.2
RELSTATUS=rc2
RELSTATUS=maint
case "$RELSTATUS" in
alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
@@ -31862,7 +31862,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by bash $as_me 4.2-rc2, which was
This file was extended by bash $as_me 4.2-maint, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -31925,7 +31925,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
bash config.status 4.2-rc2
bash config.status 4.2-maint
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+1 -1
View File
@@ -1,4 +1,4 @@
m4trace:configure.in:29: -1- AC_INIT([bash], [4.2-rc2], [bug-bash@gnu.org])
m4trace:configure.in:29: -1- AC_INIT([bash], [4.2-maint], [bug-bash@gnu.org])
m4trace:configure.in:29: -1- m4_pattern_forbid([^_?A[CHUM]_])
m4trace:configure.in:29: -1- m4_pattern_forbid([_AC_])
m4trace:configure.in:29: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
+1 -1
View File
@@ -129,7 +129,7 @@ static const struct _compacts {
};
/* This should be a STRING_INT_ALIST */
const static struct _compopt {
static const struct _compopt {
const char * const optname;
int optflag;
} compopts[] = {
Vendored
+10 -10
View File
@@ -1,7 +1,7 @@
#! /bin/sh
# From configure.in for Bash 4.2, version 4.037.
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.63 for bash 4.2-release.
# Generated by GNU Autoconf 2.63 for bash 4.2-maint.
#
# Report bugs to <bug-bash@gnu.org>.
#
@@ -597,8 +597,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='bash'
PACKAGE_TARNAME='bash'
PACKAGE_VERSION='4.2-release'
PACKAGE_STRING='bash 4.2-release'
PACKAGE_VERSION='4.2-maint'
PACKAGE_STRING='bash 4.2-maint'
PACKAGE_BUGREPORT='bug-bash@gnu.org'
ac_unique_file="shell.h"
@@ -1410,7 +1410,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures bash 4.2-release to adapt to many kinds of systems.
\`configure' configures bash 4.2-maint to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1475,7 +1475,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of bash 4.2-release:";;
short | recursive ) echo "Configuration of bash 4.2-maint:";;
esac
cat <<\_ACEOF
@@ -1650,7 +1650,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
bash configure 4.2-release
bash configure 4.2-maint
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1664,7 +1664,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by bash $as_me 4.2-release, which was
It was created by bash $as_me 4.2-maint, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
@@ -2078,7 +2078,7 @@ ac_config_headers="$ac_config_headers config.h"
BASHVERS=4.2
RELSTATUS=release
RELSTATUS=maint
case "$RELSTATUS" in
alp*|bet*|dev*|rc*|maint*) DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
@@ -31862,7 +31862,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by bash $as_me 4.2-release, which was
This file was extended by bash $as_me 4.2-maint, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -31925,7 +31925,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
bash config.status 4.2-release
bash config.status 4.2-maint
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+1 -1
View File
@@ -24,7 +24,7 @@ dnl Process this file with autoconf to produce a configure script.
AC_REVISION([for Bash 4.2, version 4.037])dnl
define(bashvers, 4.2)
define(relstatus, release)
define(relstatus, maint)
AC_INIT([bash], bashvers-relstatus, [bug-bash@gnu.org])
+1161
View File
File diff suppressed because it is too large Load Diff
+42
View File
@@ -0,0 +1,42 @@
# This file is a shell script that caches the results of configure
# tests for CYGWIN32 so they don't need to be done when cross-compiling.
# AC_FUNC_GETPGRP should also define GETPGRP_VOID
ac_cv_func_getpgrp_void=${ac_cv_func_getpgrp_void='yes'}
# AC_FUNC_SETVBUF_REVERSED should not define anything else
ac_cv_func_setvbuf_reversed=${ac_cv_func_setvbuf_reversed='no'}
# on CYGWIN32, system calls do not restart
ac_cv_sys_restartable_syscalls=${ac_cv_sys_restartable_syscalls='no'}
bash_cv_sys_restartable_syscalls=${bash_cv_sys_restartable_syscalls='no'}
# these may be necessary, but they are currently commented out
#ac_cv_c_bigendian=${ac_cv_c_bigendian='no'}
ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p='4'}
ac_cv_sizeof_int=${ac_cv_sizeof_int='4'}
ac_cv_sizeof_long=${ac_cv_sizeof_long='4'}
ac_cv_sizeof_double=${ac_cv_sizeof_double='8'}
bash_cv_dup2_broken=${bash_cv_dup2_broken='no'}
bash_cv_pgrp_pipe=${bash_cv_pgrp_pipe='no'}
bash_cv_type_rlimit=${bash_cv_type_rlimit='long'}
bash_cv_decl_under_sys_siglist=${bash_cv_decl_under_sys_siglist='no'}
bash_cv_under_sys_siglist=${bash_cv_under_sys_siglist='no'}
bash_cv_sys_siglist=${bash_cv_sys_siglist='no'}
bash_cv_opendir_not_robust=${bash_cv_opendir_not_robust='no'}
bash_cv_getenv_redef=${bash_cv_getenv_redef='yes'}
bash_cv_printf_declared=${bash_cv_printf_declared='yes'}
bash_cv_ulimit_maxfds=${bash_cv_ulimit_maxfds='no'}
bash_cv_getcwd_calls_popen=${bash_cv_getcwd_calls_popen='no'}
bash_cv_must_reinstall_sighandlers=${bash_cv_must_reinstall_sighandlers='no'}
bash_cv_job_control_missing=${bash_cv_job_control_missing='present'}
bash_cv_sys_named_pipes=${bash_cv_sys_named_pipes='missing'}
bash_cv_func_sigsetjmp=${bash_cv_func_sigsetjmp='missing'}
bash_cv_mail_dir=${bash_cv_mail_dir='unknown'}
bash_cv_func_strcoll_broken=${bash_cv_func_strcoll_broken='no'}
bash_cv_type_int32_t=${bash_cv_type_int32_t='int'}
bash_cv_type_u_int32_t=${bash_cv_type_u_int32_t='int'}
ac_cv_type_bits64_t=${ac_cv_type_bits64_t='no'}
# end of cross-build/cygwin32.cache
+1 -1
View File
@@ -144,7 +144,7 @@ of Case Western Reserve University.
A2) What's the latest version?
The latest version is 4.2, first made available on NN December, 2010.
The latest version is 4.2, first made available on 14 February, 2011.
A3) Where can I get it?
+1745
View File
File diff suppressed because it is too large Load Diff
+8 -6
View File
@@ -706,8 +706,8 @@ is enabled, the match is performed without regard to the case
of alphabetic characters.
The return value is 0 if the string matches (\fB==\fP) or does not match
(\fB!=\fP) the pattern, and 1 otherwise.
Any part of the pattern may be quoted to force it to be matched as a
string.
Any part of the pattern may be quoted to force the quoted portion
to be matched as a string.
.if t .sp 0.5
.if n .sp 1
An additional binary operator, \fB=~\fP, is available, with the same
@@ -722,8 +722,8 @@ If the shell option
.B nocasematch
is enabled, the match is performed without regard to the case
of alphabetic characters.
Any part of the pattern may be quoted to force it to be matched as a
string.
Any part of the pattern may be quoted to force the quoted portion
to be matched as a string.
Substrings matched by parenthesized subexpressions within the regular
expression are saved in the array variable
.SM
@@ -3607,8 +3607,10 @@ A variant of here documents, the format is:
.fi
.RE
.PP
The \fIword\fP is expanded and supplied to the command on its standard
input.
The \fIword\fP
is expanded as described above, with the exception that
pathname expansion is not applied, and supplied as a single string
to the command on its standard input.
.SS "Duplicating File Descriptors"
.PP
The redirection operator
+9920
View File
File diff suppressed because it is too large Load Diff
BIN
View File
Binary file not shown.
BIN
View File
Binary file not shown.
+8 -6
View File
@@ -1007,8 +1007,8 @@ is enabled, the match is performed without regard to the case
of alphabetic characters.
The return value is 0 if the string matches (@samp{==}) or does not
match (@samp{!=})the pattern, and 1 otherwise.
Any part of the pattern may be quoted to force it to be matched as a
string.
Any part of the pattern may be quoted to force the quoted portion
to be matched as a string.
An additional binary operator, @samp{=~}, is available, with the same
precedence as @samp{==} and @samp{!=}.
@@ -1022,8 +1022,8 @@ If the shell option @code{nocasematch}
(see the description of @code{shopt} in @ref{The Shopt Builtin})
is enabled, the match is performed without regard to the case
of alphabetic characters.
Any part of the pattern may be quoted to force it to be matched as a
string.
Any part of the pattern may be quoted to force the quoted portion
to be matched as a string.
Substrings matched by parenthesized subexpressions within the regular
expression are saved in the array variable @code{BASH_REMATCH}.
The element of @code{BASH_REMATCH} with index 0 is the portion of the string
@@ -2393,8 +2393,10 @@ A variant of here documents, the format is:
<<< @var{word}
@end example
The @var{word} is expanded and supplied to the command on its standard
input.
The @var{word}
is expanded as described above, with the exception that
pathname expansion is not applied, and supplied as a single string
to the command on its standard input.
@subsection Duplicating File Descriptors
The redirection operator
+8169
View File
File diff suppressed because it is too large Load Diff
+238
View File
@@ -0,0 +1,238 @@
#
# Simple makefile for the sample loadable builtins
#
# Copyright (C) 1996 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
# the Free Software Foundation; either version 2, 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
# Include some boilerplate Gnu makefile definitions.
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir = @libdir@
infodir = @infodir@
includedir = @includedir@
topdir = @top_srcdir@
BUILD_DIR = @BUILD_DIR@
srcdir = @srcdir@
VPATH = .:@srcdir@
@SET_MAKE@
CC = @CC@
RM = rm -f
SHELL = @MAKE_SHELL@
host_os = @host_os@
host_cpu = @host_cpu@
host_vendor = @host_vendor@
CFLAGS = @CFLAGS@
LOCAL_CFLAGS = @LOCAL_CFLAGS@
DEFS = @DEFS@
LOCAL_DEFS = @LOCAL_DEFS@
CPPFLAGS = @CPPFLAGS@
BASHINCDIR = ${topdir}/include
LIBBUILD = ${BUILD_DIR}/lib
INTL_LIBSRC = ${topdir}/lib/intl
INTL_BUILDDIR = ${LIBBUILD}/intl
INTL_INC = @INTL_INC@
LIBINTL_H = @LIBINTL_H@
CCFLAGS = $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) $(CFLAGS)
#
# These values are generated for configure by ${topdir}/support/shobj-conf.
# If your system is not supported by that script, but includes facilities for
# dynamic loading of shared objects, please update the script and send the
# changes to bash-maintainers@gnu.org.
#
SHOBJ_CC = @SHOBJ_CC@
SHOBJ_CFLAGS = @SHOBJ_CFLAGS@
SHOBJ_LD = @SHOBJ_LD@
SHOBJ_LDFLAGS = @SHOBJ_LDFLAGS@
SHOBJ_XLDFLAGS = @SHOBJ_XLDFLAGS@
SHOBJ_LIBS = @SHOBJ_LIBS@
SHOBJ_STATUS = @SHOBJ_STATUS@
INC = -I. -I.. -I$(topdir) -I$(topdir)/lib -I$(topdir)/builtins \
-I$(BASHINCDIR) -I$(BUILD_DIR) -I$(LIBBUILD) \
-I$(BUILD_DIR)/builtins $(INTL_INC)
.c.o:
$(SHOBJ_CC) $(SHOBJ_CFLAGS) $(CCFLAGS) $(INC) -c -o $@ $<
ALLPROG = print truefalse sleep pushd finfo logname basename dirname \
tty pathchk tee head mkdir rmdir printenv id whoami \
uname sync push ln unlink cut realpath getconf strftime
OTHERPROG = necho hello cat
all: $(SHOBJ_STATUS)
supported: $(ALLPROG)
others: $(OTHERPROG)
unsupported:
@echo "Your system (${host_os}) is not supported by the"
@echo "${topdir}/support/shobj-conf script."
@echo "If your operating system provides facilities for dynamic"
@echo "loading of shared objects using the dlopen(3) interface,"
@echo "please update the script and re-run configure.
@echo "Please send the changes you made to bash-maintainers@gnu.org"
@echo "for inclusion in future bash releases."
everything: supported others
print: print.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ print.o $(SHOBJ_LIBS)
necho: necho.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ necho.o $(SHOBJ_LIBS)
getconf: getconf.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ getconf.o $(SHOBJ_LIBS)
hello: hello.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ hello.o $(SHOBJ_LIBS)
truefalse: truefalse.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ truefalse.o $(SHOBJ_LIBS)
sleep: sleep.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sleep.o $(SHOBJ_LIBS)
finfo: finfo.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ finfo.o $(SHOBJ_LIBS)
cat: cat.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cat.o $(SHOBJ_LIBS)
logname: logname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ logname.o $(SHOBJ_LIBS)
basename: basename.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ basename.o $(SHOBJ_LIBS)
dirname: dirname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ dirname.o $(SHOBJ_LIBS)
tty: tty.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tty.o $(SHOBJ_LIBS)
pathchk: pathchk.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pathchk.o $(SHOBJ_LIBS)
tee: tee.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ tee.o $(SHOBJ_LIBS)
mkdir: mkdir.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ mkdir.o $(SHOBJ_LIBS)
rmdir: rmdir.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ rmdir.o $(SHOBJ_LIBS)
head: head.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ head.o $(SHOBJ_LIBS)
printenv: printenv.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ printenv.o $(SHOBJ_LIBS)
id: id.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ id.o $(SHOBJ_LIBS)
whoami: whoami.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ whoami.o $(SHOBJ_LIBS)
uname: uname.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ uname.o $(SHOBJ_LIBS)
sync: sync.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ sync.o $(SHOBJ_LIBS)
push: push.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ push.o $(SHOBJ_LIBS)
ln: ln.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ ln.o $(SHOBJ_LIBS)
unlink: unlink.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ unlink.o $(SHOBJ_LIBS)
cut: cut.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ cut.o $(SHOBJ_LIBS)
realpath: realpath.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ realpath.o $(SHOBJ_LIBS)
strftime: strftime.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ strftime.o $(SHOBJ_LIBS)
# pushd is a special case. We use the same source that the builtin version
# uses, with special compilation options.
#
pushd.c: ${topdir}/builtins/pushd.def
$(RM) $@
${BUILD_DIR}/builtins/mkbuiltins -D ${topdir}/builtins ${topdir}/builtins/pushd.def
pushd.o: pushd.c
$(RM) $@
$(SHOBJ_CC) -DHAVE_CONFIG_H -DPUSHD_AND_POPD -DLOADABLE_BUILTIN $(SHOBJ_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(INC) -c -o $@ $<
pushd: pushd.o
$(SHOBJ_LD) $(SHOBJ_LDFLAGS) $(SHOBJ_XLDFLAGS) -o $@ pushd.o $(SHOBJ_LIBS)
clean:
$(RM) $(ALLPROG) $(OTHERPROG) *.o
-( cd perl && ${MAKE} ${MFLAGS} $@ )
mostlyclean: clean
-( cd perl && ${MAKE} ${MFLAGS} $@ )
distclean maintainer-clean: clean
$(RM) Makefile pushd.c
-( cd perl && ${MAKE} ${MFLAGS} $@ )
print.o: print.c
truefalse.o: truefalse.c
sleep.o: sleep.c
finfo.o: finfo.c
logname.o: logname.c
basename.o: basename.c
dirname.o: dirname.c
tty.o: tty.c
pathchk.o: pathchk.c
tee.o: tee.c
head.o: head.c
rmdir.o: rmdir.c
necho.o: necho.c
getconf.o: getconf.c
hello.o: hello.c
cat.o: cat.c
printenv.o: printenv.c
id.o: id.c
whoami.o: whoami.c
uname.o: uname.c
sync.o: sync.c
push.o: push.c
mkdir.o: mkdir.c
realpath.o: realpath.c
strftime.o: strftime.c
+549
View File
@@ -0,0 +1,549 @@
#!/bin/bash
# ash -- "Adventure shell"
# last edit: 86/04/21 D A Gwyn
# SCCS ID: @(#)ash.sh 1.4
OPATH=$PATH
ask()
{
echo -n "$@" '[y/n] '
read ans
case "$ans" in
y*|Y*)
return 0
;;
*)
return 1
;;
esac
}
CAT=${PAGER:-more}
ash_inst()
{
cat <<- EOF
Instructions for the Adventure shell
Welcome to the Adventure shell! In this exploration of the UNIX file
system, I will act as your eyes and hands. As you move around, I will
describe whatever is visible and will carry out your commands. The
general form of a command is
Verb Object Extra_stuff.
Most commands pay no attention to the "Extra_stuff", and many do not
need an "Object". A typical command is
get all
which picks up all files in the current "room" (directory). You can
find out what you are carrying by typing the command
inventory
The command "help" results in a full description of all commands that I
understand. To quit the Adventure shell, type
quit
There are UNIX monsters lurking in the background. These are also
known as "commands with arguments".
Good luck!
EOF
}
ash_help()
{
echo "I understand the following commands (synonyms in parentheses):"
echo ""
echo "change OBJECT to NEW_NAME changes the name of the object"
echo "clone OBJECT as NEW_NAME duplicates the object"
echo "drop OBJECTS leaves the objects in the room"
echo "enter (go) PASSAGE takes the labeled passage"
echo "examine OBJECTS describes the objects in detail"
echo "feed OBJECT to MONSTER stuffs the object into a UNIX monster"
echo "get (take) OBJECTS picks up the specified objects"
echo "gripe (bug) report a problem with the Adventure shell"
echo "help prints this summary"
echo "inventory (i) tells what you are carrying"
echo "kill (destroy) OBJECTS destroys the objects"
echo "look (l) describes the room, including hidden objects"
echo "open (read) OBJECT shows the contents of an object"
echo "quit (exit) leaves the Adventure shell"
echo "resurrect OBJECTS attempts to restore dead objects"
echo "steal OBJECT from MONSTER obtains the object from a UNIX monster"
echo "throw OBJECT at daemon feeds the object to the printer daemon"
echo "up takes the overhead passage"
echo "wake MONSTER awakens a UNIX monster"
echo "where (w) tells you where you are"
echo "xyzzy moves you to your home"
}
MAINT=chet@ins.cwru.edu
PATH=/usr/ucb:/bin:/usr/bin:/usr/local/bin:.
export PATH
trap 'echo Ouch!' 2 3
#trap '' 18 # disable Berkeley job control
ash_lk(){ echo " $1 " | fgrep " $2 " >&- 2>&-; }
ash_pr(){ echo $* | tr ' ' '\012' | pr -5 -t -w75 -l$[ ( $# + 4 ) / 5 ]; }
ash_rm(){ echo " $1 " | sed -e "s/ $2 / /" -e 's/^ //' -e 's/ $//'; }
# enable history, bang history expansion, and emacs editing
set -o history
set -o histexpand
set -o emacs
cd
LIM=.limbo # $HOME/$LIM contains "destroyed" objects
mkdir $LIM >&- 2>&-
KNAP=.knapsack # $HOME/$KNAP contains objects being "carried"
if [ ! -d $KNAP ]
then mkdir $KNAP >&- 2>&-
if [ $? = 0 ]
then echo 'You found a discarded empty knapsack.'
else echo 'You have no knapsack to carry things in.'
exit 1
fi
else echo 'One moment while I peek in your old knapsack...'
fi
kn=`echo \`ls -a $KNAP | sed -e '/^\.$/d' -e '/^\.\.$/d'\``
if ask 'Welcome to the Adventure shell! Do you need instructions?'
then
ash_inst
echo -n 'Type a newline to continue: '
read
fi
wiz=false
cha=false
prev=$LIM
while :
do room=`pwd`
if [ $room != $prev ]
then if [ $room = $HOME ]
then echo 'You are in your own home.'
else echo "You have entered $room."
fi
exs=
obs=
hexs=
hobs=
f=false
for i in `ls -a`
do case $i in
.|..) ;;
.*) if [ -f $i ]
then hobs="$hobs $i"
elif [ -d $i ]
then hexs="$hexs $i"
else f=true
fi
;;
*) if [ -f $i ]
then obs="$obs $i"
elif [ -d $i ]
then exs="$exs $i"
else f=true
fi
;;
esac
done
if [ "$obs" ]
then echo 'This room contains:'
ash_pr $obs
else echo 'The room looks empty.'
fi
if [ "$exs" ]
then echo 'There are exits labeled:'
ash_pr $exs
echo 'as well as a passage overhead.'
else echo 'There is a passage overhead.'
fi
if sh -c $f
then echo 'There are shadowy figures in the corner.'
fi
prev=$room
fi
read -e -p '-advsh> ' verb obj x # prompt is '-advsh> '
if [ $? != 0 ]
then verb=quit # EOF
fi
case $verb in
change) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
to) if [ "$2" ]
then if [ -f $2 ]
then echo "You must destroy $2 first."
set --
fi
if [ "$2" ]
then if mv $obj $2 >&- 2>&-
then echo "The $obj shimmers and turns into $2."
obs=`ash_rm "$2 $obs" "$obj"`
else echo "There is a cloud of smoke but the $obj is unchanged."
fi
fi
else echo 'To what?'
fi
;;
*) echo "Change $obj to what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Change what?'
fi
;;
clone) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then if [ ! -r $obj ]
then echo "The $obj does not wish to be cloned."
else set -- $x
case "$1" in
as) if [ "$2" ]
then if [ -f $2 ]
then echo "You must destroy $2 first."
else if cp $obj $2 >&- 2>&-
then echo "Poof! When the smoke clears, you see the new $2."
obs="$obs $2"
else echo 'You hear a dull thud but no clone appears.'
fi
fi
else echo 'As what?'
fi
;;
*) echo "Clone $obj as what?"
;;
esac
fi
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Clone what?'
fi
;;
drop) if [ "$obj" ]
then for it in $obj $x
do if ash_lk "$kn" "$it"
then if [ -w $it ]
then echo "You must destroy $it first."
else if mv $HOME/$KNAP/$it $it >&- 2>&-
then echo "$it: dropped."
kn=`ash_rm "$kn" "$it"`
obs=`echo $it $obs`
else echo "The $it is caught in your knapsack."
fi
fi
else echo "You're not carrying the $it!"
fi
done
else echo 'Drop what?'
fi
;;
enter|go) if [ "$obj" ]
then if [ $obj != up ]
then if ash_lk "$exs $hexs" "$obj"
then if [ -x $obj ]
then if cd $obj
then echo 'You squeeze through the passage.'
else echo "You can't go that direction."
fi
else echo 'An invisible force blocks your way.'
fi
else echo 'I see no such passage.'
fi
else if cd ..
then echo 'You struggle upwards.'
else echo "You can't reach that high."
fi
fi
else echo 'Which passage?'
fi
;;
examine) if [ "$obj" ]
then if [ $obj = all ]
then $obj=`echo $obs $exs`
x=
fi
for it in $obj $x
do if ash_lk "$obs $hobs $exs $hexs" "$it"
then echo "Upon close inspection of the $it, you see:"
ls -ld $it 2>&-
if [ $? != 0 ]
then echo "-- when you look directly at the $it, it vanishes."
fi
else if ash_lk "$kn" "$it"
then echo 'You must drop it first.'
else echo "I see no $it here."
fi
fi
done
else echo 'Examine what?'
fi
;;
feed) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
to) if [ "$2" ]
then shift
if PATH=$OPATH $* <$obj 2>&-
then echo "The $1 monster devours your $obj."
if rm -f $obj >&- 2>&-
then obs=`ash_rm "$obs" "$obj"`
else echo 'But he spits it back up.'
fi
else echo "The $1 monster holds his nose in disdain."
fi
else echo 'To what?'
fi
;;
*) echo "Feed $obj to what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
else echo "I see no $obj here."
fi
fi
else echo 'Feed what?'
fi
;;
get|take) if [ "$obj" ]
then if [ $obj = all ]
then obj="$obs"
x=
fi
for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then if ash_lk "$kn" "$it"
then echo 'You already have one.'
else if mv $it $HOME/$KNAP/$it >&- 2>&-
then echo "$it: taken."
kn="$it $kn"
obs=`ash_rm "$obs" "$it"`
else echo "The $it is too heavy."
fi
fi
else echo "I see no $it here."
fi
done
else echo 'Get what?'
fi
;;
gripe|bug) echo 'Please describe the problem and your situation at the time it failed.\nEnd the bug report with a line containing just a Ctrl-D.'
cat | mail $MAINT -s 'ash bug'
echo 'Thank you!'
;;
help) ash_help
;;
inventory|i) if [ "$kn" ]
then echo 'Your knapsack contains:'
ash_pr $kn
else echo 'You are poverty-stricken.'
fi
;;
kill|destroy) if [ "$obj" ]
then if [ $obj = all ]
then x=
if ask "Do you really want to attempt to $verb them all?"
then obj=`echo $obs`
else echo 'Chicken!'
obj=
fi
fi
for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then if mv $it $HOME/$LIM <&- >&- 2>&-
then if [ $verb = kill ]
then echo "The $it cannot defend himself; he dies."
else echo "You have destroyed the $it; it vanishes."
fi
obs=`ash_rm "$obs" "$it"`
else if [ $verb = kill ]
then echo "Your feeble blows are no match for the $it."
else echo "The $it is indestructible."
fi
fi
else if ash_lk "$kn" "$it"
then echo "You must drop the $it first."
found=false
else echo "I see no $it here."
fi
fi
done
else echo 'Kill what?'
fi
;;
look|l) obs=`echo $obs $hobs`
hobs=
if [ "$obs" ]
then echo 'The room contains:'
ash_pr $obs
else echo 'The room is empty.'
fi
exs=`echo $exs $hexs`
hexs=
if [ "$exs" ]
then echo 'There are exits plainly labeled:'
ash_pr $exs
echo 'and a passage directly overhead.'
else echo 'The only exit is directly overhead.'
fi
;;
magic) if [ "$obj" = mode ]
then if sh -c $cha
then echo 'You had your chance and you blew it.'
else if ask 'Are you a wizard?'
then echo -n 'Prove it! Say the magic word: '
read obj
if [ "$obj" = armadillo ]
then echo 'Yes, master!!'
wiz=true
else echo "Homie says: I don't think so"
cha=true
fi
else echo "I didn't think so."
fi
fi
else echo 'Nice try.'
fi
;;
open|read) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then if [ -r $obj ]
then if [ -s $obj ]
then echo "Opening the $obj reveals:"
$CAT < $obj
if [ $? != 0 ]
then echo '-- oops, you lost the contents!'
fi
else echo "There is nothing inside the $obj."
fi
else echo "You do not have the proper tools to open the $obj."
fi
else if ash_lk "$kn" "$obj"
then echo 'You must drop it first.'
found=false
else echo "I see no $obj here."
fi
fi
else echo 'Open what?'
fi
;;
quit|exit) if ask 'Do you really want to quit now?'
then if [ "$kn" ]
then echo 'The contents of your knapsack will still be there next time.'
fi
rm -rf $HOME/$LIM
echo 'See you later!'
exit 0
fi
;;
resurrect) if [ "$obj" ]
then for it in $obj $x
do if ash_lk "$obs $hobs" "$it"
then echo "The $it is already alive and well."
else if mv $HOME/$LIM/$it $it <&- >&- 2>&-
then echo "The $it staggers to his feet."
obs=`echo $it $obs`
else echo "There are sparks but no $it appears."
fi
fi
done
else echo 'Resurrect what?'
fi
;;
steal) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then echo 'There is already one here.'
else set -- $x
case "$1" in
from) if [ "$2" ]
then shift
if PATH=$OPATH $* >$obj 2>&-
then echo "The $1 monster drops the $obj."
obs=`echo $obj $obs`
else echo "The $1 monster runs away as you approach."
rm -f $obj >&- 2>&-
fi
else echo 'From what?'
fi
;;
*) echo "Steal $obj from what?"
;;
esac
fi
else echo 'Steal what?'
fi
;;
throw) if [ "$obj" ]
then if ash_lk "$obs $hobs" "$obj"
then set -- $x
case "$1" in
at) case "$2" in
daemon) if sh -c "lpr -r $obj"
then echo "The daemon catches the $obj, turns it into paper,\nand leaves it in the basket."
obs=`ash_rm "$obs" "$obj"`
else echo "The daemon is nowhere to be found."
fi
;;
*) echo 'At what?'
;;
esac
;;
*) echo "Throw $obj at what?"
;;
esac
else if ash_lk "$kn" "$obj"
then echo 'It is in your knapsack.'
found=false
else echo "I see no $obj here."
fi
fi
else echo 'Throw what?'
fi
;;
u|up) if cd ..
then echo 'You pull yourself up a level.'
else echo "You can't reach that high."
fi
;;
wake) if [ "$obj" ]
then echo "You awaken the $obj monster:"
PATH=$OPATH $obj $x
echo 'The monster slithers back into the darkness.'
else echo 'Wake what?'
fi
;;
w|where) echo "You are in $room."
;;
xyzzy) if cd
then echo 'A strange feeling comes over you.'
else echo 'Your spell fizzles out.'
fi
;;
*) if [ "$verb" ]
then if sh -c $wiz
then PATH=$OPATH $verb $obj $x
else echo "I don't know how to \"$verb\"."
echo 'Type "help" for assistance.'
fi
else echo 'Say something!'
fi
;;
esac
done
+2
View File
@@ -125,6 +125,7 @@ wmatchlen (wpat, wmax)
if (wc == 0)
{
matlen += wpat - wbrack - 1; /* incremented below */
wpat--; /* back up to NUL */
break;
}
else if (wc == L'\\')
@@ -261,6 +262,7 @@ umatchlen (pat, max)
if (c == 0)
{
matlen += pat - brack - 1; /* incremented below */
pat--; /* back up to NUL */
break;
}
else if (c == '\\')
+315
View File
@@ -0,0 +1,315 @@
/* gmisc.c -- miscellaneous pattern matching utility functions for Bash.
Copyright (C) 2010 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>
#include "bashtypes.h"
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "bashansi.h"
#include "shmbutil.h"
#include "stdc.h"
#ifndef 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
match_pattern_wchar (wpat, wstring)
wchar_t *wpat, *wstring;
{
wchar_t wc;
if (*wstring == 0)
return (0);
switch (wc = *wpat++)
{
default:
return (*wstring == wc);
case L'\\':
return (*wstring == *wpat);
case L'?':
return (*wpat == WLPAREN ? 1 : (*wstring != L'\0'));
case L'*':
return (1);
case L'+':
case L'!':
case L'@':
return (*wpat == WLPAREN ? 1 : (*wstring == wc));
case L'[':
return (*wstring != L'\0');
}
}
int
wmatchlen (wpat, wmax)
wchar_t *wpat;
size_t wmax;
{
wchar_t wc, *wbrack;
int matlen, t, in_cclass, in_collsym, in_equiv;
if (*wpat == 0)
return (0);
matlen = in_cclass = in_collsym = in_equiv = 0;
while (wc = *wpat++)
{
switch (wc)
{
default:
matlen++;
break;
case L'\\':
if (*wpat == 0)
return ++matlen;
else
{
matlen++;
wpat++;
}
break;
case L'?':
if (*wpat == WLPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case L'*':
return (matlen = -1);
case L'+':
case L'!':
case L'@':
if (*wpat == WLPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case L'[':
/* scan for ending `]', skipping over embedded [:...:] */
wbrack = wpat;
wc = *wpat++;
do
{
if (wc == 0)
{
matlen += wpat - wbrack - 1; /* incremented below */
break;
}
else if (wc == L'\\')
{
wc = *wpat++;
if (*wpat == 0)
break;
}
else if (wc == L'[' && *wpat == L':') /* character class */
{
wpat++;
in_cclass = 1;
}
else if (in_cclass && wc == L':' && *wpat == L']')
{
wpat++;
in_cclass = 0;
}
else if (wc == L'[' && *wpat == L'.') /* collating symbol */
{
wpat++;
if (*wpat == L']') /* right bracket can appear as collating symbol */
wpat++;
in_collsym = 1;
}
else if (in_collsym && wc == L'.' && *wpat == L']')
{
wpat++;
in_collsym = 0;
}
else if (wc == L'[' && *wpat == L'=') /* equivalence class */
{
wpat++;
if (*wpat == L']') /* right bracket can appear as equivalence class */
wpat++;
in_equiv = 1;
}
else if (in_equiv && wc == L'=' && *wpat == L']')
{
wpat++;
in_equiv = 0;
}
}
while ((wc = *wpat++) != L']');
matlen++; /* bracket expression can only match one char */
break;
}
}
return matlen;
}
#endif
/* Return 1 of the first character of STRING could match the first
character of pattern PAT. Used to avoid n2 calls to strmatch(). */
int
match_pattern_char (pat, string)
char *pat, *string;
{
char c;
if (*string == 0)
return (0);
switch (c = *pat++)
{
default:
return (*string == c);
case '\\':
return (*string == *pat);
case '?':
return (*pat == LPAREN ? 1 : (*string != '\0'));
case '*':
return (1);
case '+':
case '!':
case '@':
return (*pat == LPAREN ? 1 : (*string == c));
case '[':
return (*string != '\0');
}
}
int
umatchlen (pat, max)
char *pat;
size_t max;
{
char c, *brack;
int matlen, t, in_cclass, in_collsym, in_equiv;
if (*pat == 0)
return (0);
matlen = in_cclass = in_collsym = in_equiv = 0;
while (c = *pat++)
{
switch (c)
{
default:
matlen++;
break;
case '\\':
if (*pat == 0)
return ++matlen;
else
{
matlen++;
pat++;
}
break;
case '?':
if (*pat == LPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case '*':
return (matlen = -1);
case '+':
case '!':
case '@':
if (*pat == LPAREN)
return (matlen = -1); /* XXX for now */
else
matlen++;
break;
case '[':
/* scan for ending `]', skipping over embedded [:...:] */
brack = pat;
c = *pat++;
do
{
if (c == 0)
{
matlen += pat - brack - 1; /* incremented below */
pat--; /* back up to NUL */
break;
}
else if (c == '\\')
{
c = *pat++;
if (*pat == 0)
break;
}
else if (c == '[' && *pat == ':') /* character class */
{
pat++;
in_cclass = 1;
}
else if (in_cclass && c == ':' && *pat == ']')
{
pat++;
in_cclass = 0;
}
else if (c == '[' && *pat == '.') /* collating symbol */
{
pat++;
if (*pat == ']') /* right bracket can appear as collating symbol */
pat++;
in_collsym = 1;
}
else if (in_collsym && c == '.' && *pat == ']')
{
pat++;
in_collsym = 0;
}
else if (c == '[' && *pat == '=') /* equivalence class */
{
pat++;
if (*pat == ']') /* right bracket can appear as equivalence class */
pat++;
in_equiv = 1;
}
else if (in_equiv && c == '=' && *pat == ']')
{
pat++;
in_equiv = 0;
}
}
while ((c = *pat++) != ']');
matlen++; /* bracket expression can only match one char */
break;
}
}
return matlen;
}
-674
View File
@@ -1,674 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
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Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
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>.
+1
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@@ -0,0 +1 @@
../../COPYING
-54
View File
@@ -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 */
+1
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@@ -0,0 +1 @@
../../include/ansi_stdlib.h
+3
View File
@@ -148,6 +148,9 @@ rl_callback_read_char ()
eof = _rl_vi_domove_callback (_rl_vimvcxt);
/* Should handle everything, including cleanup, numeric arguments,
and turning off RL_STATE_VIMOTION */
if (RL_ISSTATE (RL_STATE_NUMERICARG) == 0)
_rl_internal_char_cleanup ();
return;
}
#endif
+12
View File
@@ -0,0 +1,12 @@
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/>.
+12
View File
@@ -0,0 +1,12 @@
History 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.
History 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 History. If not, see <http://www.gnu.org/licenses/>.
+76
View File
@@ -0,0 +1,76 @@
# This makefile for Readline library documentation is in -*- text -*- mode.
# Emacs likes it that way.
RM = rm -f
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
TEXI2HTML = texi2html
QUIETPS = #set this to -q to shut up dvips
DVIPS = dvips -D 300 $(QUIETPS) -o $@ # tricky
INSTALL_DATA = cp
infodir = /usr/local/info
RLSRC = rlman.texinfo rluser.texinfo rltech.texinfo
HISTSRC = hist.texinfo hsuser.texinfo hstech.texinfo
DVIOBJ = readline.dvi history.dvi
INFOOBJ = readline.info history.info
PSOBJ = readline.ps history.ps
HTMLOBJ = readline.html history.html
all: info dvi html ps
nodvi: info html
readline.dvi: $(RLSRC)
$(TEXI2DVI) rlman.texinfo
mv rlman.dvi readline.dvi
readline.info: $(RLSRC)
$(MAKEINFO) --no-split -o $@ rlman.texinfo
history.dvi: ${HISTSRC}
$(TEXI2DVI) hist.texinfo
mv hist.dvi history.dvi
history.info: ${HISTSRC}
$(MAKEINFO) --no-split -o $@ hist.texinfo
readline.ps: readline.dvi
$(RM) $@
$(DVIPS) readline.dvi
history.ps: history.dvi
$(RM) $@
$(DVIPS) history.dvi
readline.html: ${RLSRC}
$(TEXI2HTML) rlman.texinfo
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman.html > readline.html
sed -e 's:rlman.html:readline.html:' -e 's:rlman_toc.html:readline_toc.html:' rlman_toc.html > readline_toc.html
$(RM) rlman.html rlman_toc.html
history.html: ${HISTSRC}
$(TEXI2HTML) hist.texinfo
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist.html > history.html
sed -e 's:hist.html:history.html:' -e 's:hist_toc.html:history_toc.html:' hist_toc.html > history_toc.html
$(RM) hist.html hist_toc.html
info: $(INFOOBJ)
dvi: $(DVIOBJ)
ps: $(PSOBJ)
html: $(HTMLOBJ)
clean:
$(RM) *.aux *.cp *.fn *.ky *.log *.pg *.toc *.tp *.vr *.cps *.pgs \
*.fns *.kys *.tps *.vrs *.o core
distclean: clean
mostlyclean: clean
maintainer-clean: clean
$(RM) *.dvi *.info *.info-* *.ps *.html
install: info
${INSTALL_DATA} readline.info $(infodir)/readline.info
${INSTALL_DATA} history.info $(infodir)/history.info
-506
View File
@@ -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:
+1
View File
@@ -0,0 +1 @@
../../../doc/fdl.texi
+2 -2
View File
@@ -40,8 +40,8 @@
.SH NAME
history \- GNU History Library
.SH COPYRIGHT
.if t The GNU History Library is Copyright \(co 1989-2010 by the Free Software Foundation, Inc.
.if n The GNU History Library is Copyright (C) 1989-2010 by the Free Software Foundation, Inc.
.if t The GNU History Library is Copyright \(co 1989-2011 by the Free Software Foundation, Inc.
.if n The GNU History Library is Copyright (C) 1989-2011 by the Free Software Foundation, Inc.
.SH DESCRIPTION
Many programs read input from the user a line at a time. The GNU
History library is able to keep track of those lines, associate arbitrary
Binary file not shown.
+3 -3
View File
@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on December, 7 2010 by texi2html 1.64 -->
<!-- Created on February, 8 2011 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
@@ -2127,7 +2127,7 @@ to permit their use in free software.
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="history.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
This document was generated by <I>Chet Ramey</I> on <I>December, 7 2010</I>
This document was generated by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -2289,7 +2289,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>December, 7 2010</I>
by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
+1 -1
View File
@@ -5,7 +5,7 @@ This document describes the GNU History library (version 6.2, September
6 2010), a programming tool that provides a consistent user interface
for recalling lines of previously typed input.
Copyright (C) 1988-2009 Free Software Foundation, Inc.
Copyright (C) 1988-2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
+3 -3
View File
@@ -1,4 +1,4 @@
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 7 DEC 2010 16:19
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 8 FEB 2011 11:10
**/usr/homes/chet/src/bash/src/lib/readline/doc/history.texi
(/usr/homes/chet/src/bash/src/lib/readline/doc/history.texi (./texinfo.tex
Loading texinfo [version 2009-01-18.17]:
@@ -180,10 +180,10 @@ Appendix C [20] (./history.vrs) [21] )
Here is how much of TeX's memory you used:
1745 strings out of 97980
20843 string characters out of 1221004
66070 words of memory out of 1500000
66071 words of memory out of 1500000
2572 multiletter control sequences out of 10000+50000
32127 words of font info for 112 fonts, out of 1200000 for 2000
51 hyphenation exceptions out of 8191
15i,6n,14p,329b,490s stack positions out of 5000i,500n,6000p,200000b,5000s
Output written on history.dvi (24 pages, 86020 bytes).
Output written on history.dvi (24 pages, 86016 bytes).
+14 -14
View File
@@ -11,7 +11,7 @@
%DVIPSWebPage: (www.radicaleye.com)
%DVIPSCommandLine: dvips -D 300 -o history.ps history.dvi
%DVIPSParameters: dpi=300
%DVIPSSource: TeX output 2010.12.07:1619
%DVIPSSource: TeX output 2011.02.08:1110
%%BeginProcSet: tex.pro 0 0
%!
/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -3218,7 +3218,7 @@ q(er)i(6)e(2010\),)f(a)i(pro-)75 1567 y(gramming)10 b(to)q(ol)g(that)g
(pro)o(vides)h(a)g(consisten)o(t)f(user)i(in)o(terface)e(for)h
(recalling)f(lines)g(of)h(previously)g(t)o(yp)q(ed)75
1621 y(input.)75 1689 y(Cop)o(yrigh)o(t)301 1688 y(c)289
1689 y Fo(\015)k Fr(1988{2009)e(F)l(ree)i(Soft)o(w)o(are)f(F)l
1689 y Fo(\015)k Fr(1988{2011)e(F)l(ree)i(Soft)o(w)o(are)f(F)l
(oundation,)g(Inc.)75 1756 y(P)o(ermission)h(is)g(gran)o(ted)h(to)f
(mak)o(e)h(and)g(distribute)g(v)o(erbatim)e(copies)i(of)g(this)g(man)o
(ual)f(pro)o(vided)h(the)75 1811 y(cop)o(yrigh)o(t)e(notice)h(and)g
@@ -3300,18 +3300,18 @@ b(History)14 b(V)l(ariables)5 b Fl(:)i(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)
f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g
(:)g(:)h(:)19 b Fr(8)137 1346 y(2.5)45 b(History)14 b(Programming)f
(Example)8 b Fl(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)
g(:)22 b Fr(9)75 1467 y Fp(App)r(endix)h(A)80 b(GNU)22
b(F)-6 b(ree)23 b(Do)r(cumen)n(tation)e(License)223 1533
y Fm(:)10 b(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h
(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)37
b Fp(12)75 1668 y(App)r(endix)23 b(B)83 b(Concept)22
b(Index)12 b Fm(:)f(:)g(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)35 b Fp(20)75 1803 y(App)r(endix)23
b(C)82 b(F)-6 b(unction)24 b(and)f(V)-6 b(ariable)22
b(Index)17 b Fm(:)11 b(:)f(:)g(:)40 b Fp(21)p eop end
(Example)7 b Fl(:)f(:)i(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)
21 b Fr(10)75 1467 y Fp(App)r(endix)i(A)80 b(GNU)22 b(F)-6
b(ree)23 b(Do)r(cumen)n(tation)e(License)223 1533 y Fm(:)10
b(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g
(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)
g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)37 b
Fp(12)75 1668 y(App)r(endix)23 b(B)83 b(Concept)22 b(Index)12
b Fm(:)f(:)g(:)f(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)h(:)
f(:)g(:)g(:)35 b Fp(20)75 1803 y(App)r(endix)23 b(C)82
b(F)-6 b(unction)24 b(and)f(V)-6 b(ariable)22 b(Index)17
b Fm(:)11 b(:)f(:)g(:)40 b Fp(21)p eop end
%%Page: 1 4
TeXDict begin 1 3 bop 75 -58 a Fr(Chapter)15 b(1:)k(Using)c(History)f
(In)o(teractiv)o(ely)1005 b(1)75 149 y Fn(1)41 b(Using)27
+1 -1
View File
@@ -4,7 +4,7 @@ This document describes the GNU History library
a programming tool that provides a consistent user interface for
recalling lines of previously typed input.
Copyright @copyright{} 1988--2009 Free Software Foundation, Inc.
Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
+2 -2
View File
@@ -34,8 +34,8 @@ readline \- get a line from a user with editing
\fBreadline\fP (\fIconst char *prompt\fP);
.fi
.SH COPYRIGHT
.if n Readline is Copyright (C) 1989\-2010 Free Software Foundation, Inc.
.if t Readline is Copyright \(co 1989\-2010 Free Software Foundation, Inc.
.if n Readline is Copyright (C) 1989\-2011 Free Software Foundation, Inc.
.if t Readline is Copyright \(co 1989\-2011 Free Software Foundation, Inc.
.SH DESCRIPTION
.LP
.B readline
Binary file not shown.
+4 -4
View File
@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on January, 10 2011 by texi2html 1.64 -->
<!-- Created on February, 8 2011 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
@@ -2084,7 +2084,7 @@ in the consistency of user interface across discrete programs that need
to provide a command line interface.
</P><P>
Copyright (C) 1988--2010 Free Software Foundation, Inc.
Copyright (C) 1988--2011 Free Software Foundation, Inc.
</P><P>
Permission is granted to make and distribute verbatim copies of
@@ -6837,7 +6837,7 @@ to permit their use in free software.
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="readline.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
This document was generated by <I>Chet Ramey</I> on <I>January, 10 2011</I>
This document was generated by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -6999,7 +6999,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>January, 10 2011</I>
by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
+2 -2
View File
@@ -5,7 +5,7 @@ This manual describes the GNU Readline Library (version 6.2, September
6 2010), a library which aids in the consistency of user interface
across discrete programs which provide a command line interface.
Copyright (C) 1988-2009 Free Software Foundation, Inc.
Copyright (C) 1988-2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
@@ -1365,7 +1365,7 @@ the standard `vi' movement keys, move to previous history lines with
aiding in the consistency of user interface across discrete programs
that need to provide a command line interface.
Copyright (C) 1988-2010 Free Software Foundation, Inc.
Copyright (C) 1988-2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice pare
+2 -2
View File
@@ -11,7 +11,7 @@
%DVIPSWebPage: (www.radicaleye.com)
%DVIPSCommandLine: dvips -D 300 -o readline.ps readline.dvi
%DVIPSParameters: dpi=300
%DVIPSSource: TeX output 2011.01.10:1040
%DVIPSSource: TeX output 2011.02.08:1110
%%BeginProcSet: tex.pro 0 0
%!
/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -3914,7 +3914,7 @@ TeXDict begin 2 1 bop 75 1512 a Fs(This)12 b(man)o(ual)g(describ)q(es)h
b(aids)h(in)f(the)h(consistency)f(of)g(user)h(in)o(terface)f(across)g
(discrete)g(programs)g(whic)o(h)g(pro)o(vide)g(a)75 1621
y(command)c(line)g(in)o(terface.)75 1689 y(Cop)o(yrigh)o(t)301
1688 y(c)289 1689 y Fp(\015)g Fs(1988{2009)e(F)l(ree)i(Soft)o(w)o(are)f
1688 y(c)289 1689 y Fp(\015)g Fs(1988{2011)e(F)l(ree)i(Soft)o(w)o(are)f
(F)l(oundation,)g(Inc.)75 1756 y(P)o(ermission)h(is)g(gran)o(ted)h(to)f
(mak)o(e)h(and)g(distribute)g(v)o(erbatim)e(copies)i(of)g(this)g(man)o
(ual)f(pro)o(vided)h(the)75 1811 y(cop)o(yrigh)o(t)e(notice)h(and)g
+1 -1
View File
@@ -1,4 +1,4 @@
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 10 JAN 2011 10:40
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 8 FEB 2011 11:10
**/usr/homes/chet/src/bash/src/lib/readline/doc/rlman.texi
(/usr/homes/chet/src/bash/src/lib/readline/doc/rlman.texi (./texinfo.tex
Loading texinfo [version 2009-01-18.17]:
+1 -1
View File
@@ -4,7 +4,7 @@ This manual describes the GNU Readline Library
consistency of user interface across discrete programs which provide
a command line interface.
Copyright @copyright{} 1988--2009 Free Software Foundation, Inc.
Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
Binary file not shown.
+3 -3
View File
@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on January, 10 2011 by texi2html 1.64 -->
<!-- Created on February, 8 2011 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
@@ -2756,7 +2756,7 @@ to permit their use in free software.
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="rluserman.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
This document was generated by <I>Chet Ramey</I> on <I>January, 10 2011</I>
This document was generated by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -2918,7 +2918,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>January, 10 2011</I>
by <I>Chet Ramey</I> on <I>February, 8 2011</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
+1 -1
View File
@@ -6,7 +6,7 @@ This manual describes the end user interface of the GNU Readline Library
consistency of user interface across discrete programs which provide a
command line interface.
Copyright (C) 1988-2010 Free Software Foundation, Inc.
Copyright (C) 1988-2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
+1 -1
View File
@@ -1,4 +1,4 @@
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 10 JAN 2011 10:40
This is TeX, Version 3.141592 (Web2C 7.5.4) (format=tex 2008.12.11) 8 FEB 2011 11:10
**/usr/homes/chet/src/bash/src/lib/readline/doc/rluserman.texi
(/usr/homes/chet/src/bash/src/lib/readline/doc/rluserman.texi (./texinfo.tex
Loading texinfo [version 2009-01-18.17]:
+2 -2
View File
@@ -11,7 +11,7 @@
%DVIPSWebPage: (www.radicaleye.com)
%DVIPSCommandLine: dvips -D 300 -o rluserman.ps rluserman.dvi
%DVIPSParameters: dpi=300
%DVIPSSource: TeX output 2011.01.10:1040
%DVIPSSource: TeX output 2011.02.08:1110
%%BeginProcSet: tex.pro 0 0
%!
/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -2970,7 +2970,7 @@ f(\(v)o(ersion)f(6.2,)75 1567 y(Septem)o(b)q(er)e(6)f(2010\),)f(a)h
(library)f(whic)o(h)h(aids)g(in)g(the)g(consistency)h(of)e(user)i(in)o
(terface)f(across)f(discrete)75 1621 y(programs)g(whic)o(h)h(pro)o
(vide)g(a)g(command)g(line)g(in)o(terface.)75 1689 y(Cop)o(yrigh)o(t)
301 1688 y(c)289 1689 y Fl(\015)g Fo(1988{2010)e(F)l(ree)i(Soft)o(w)o
301 1688 y(c)289 1689 y Fl(\015)g Fo(1988{2011)e(F)l(ree)i(Soft)o(w)o
(are)f(F)l(oundation,)g(Inc.)75 1756 y(P)o(ermission)h(is)g(gran)o(ted)
h(to)f(mak)o(e)h(and)g(distribute)g(v)o(erbatim)e(copies)i(of)g(this)g
(man)o(ual)f(pro)o(vided)h(the)75 1811 y(cop)o(yrigh)o(t)e(notice)h
+1 -1
View File
@@ -4,7 +4,7 @@ This manual describes the end user interface of the GNU Readline Library
consistency of user interface across discrete programs which provide
a command line interface.
Copyright @copyright{} 1988--2010 Free Software Foundation, Inc.
Copyright @copyright{} 1988--2011 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
-61
View File
@@ -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_ */
+1
View File
@@ -0,0 +1 @@
../../include/posixdir.h
-40
View File
@@ -1,40 +0,0 @@
/* 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_ */
+1
View File
@@ -0,0 +1 @@
../../include/posixjmp.h
-47
View File
@@ -1,47 +0,0 @@
/* 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_ */
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@@ -0,0 +1 @@
../../include/posixselect.h
-142
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@@ -1,142 +0,0 @@
/* 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_ */
+1
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@@ -0,0 +1 @@
../../include/posixstat.h
-502
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@@ -1,502 +0,0 @@
/* 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 */
+1
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@@ -0,0 +1 @@
../tilde/tilde.c
-80
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@@ -1,80 +0,0 @@
/* 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_ */
+1
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@@ -0,0 +1 @@
../tilde/tilde.h
+1 -1
View File
@@ -1114,7 +1114,7 @@ rl_domove_read_callback (m)
rl_beg_of_line (1, c);
_rl_vi_last_motion = c;
RL_UNSETSTATE (RL_STATE_VIMOTION);
return (0);
return (vidomove_dispatch (m));
}
#if defined (READLINE_CALLBACKS)
/* XXX - these need to handle rl_universal_argument bindings */
+1 -1
View File
@@ -435,7 +435,7 @@ indirection_level_string ()
#if defined (HANDLE_MULTIBYTE)
ps4_len = strnlen (ps4, MB_CUR_MAX);
ps4_firstc_len = MBLEN (ps4, ps4_len);
if (ps4_firstc_len == 1 || ps4_firstc_len == 0 || MB_INVALIDCH (ps4_firstc_len))
if (ps4_firstc_len == 1 || ps4_firstc_len == 0 || ps4_firstc_len < 0)
{
ps4_firstc[0] = ps4[0];
ps4_firstc[ps4_firstc_len = 1] = '\0';
+7 -5
View File
@@ -1379,10 +1379,12 @@ extract_dollar_brace_string (string, sindex, quoted, flags)
slen = strlen (string + *sindex) + *sindex;
/* The handling of dolbrace_state needs to agree with the code in parse.y:
parse_matched_pair() */
dolbrace_state = 0;
if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
dolbrace_state = (flags & SX_POSIXEXP) ? DOLBRACE_QUOTE : DOLBRACE_PARAM;
parse_matched_pair(). The different initial value is to handle the
case where this function is called to parse the word in
${param op word} (SX_WORD). */
dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM;
if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP))
dolbrace_state = DOLBRACE_QUOTE;
i = *sindex;
while (c = string[i])
@@ -7176,7 +7178,7 @@ parameter_brace_expand (string, indexp, quoted, pflags, quoted_dollar_atp, conta
{
/* Extract the contents of the ${ ... } expansion
according to the Posix.2 rules. */
value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#') ? SX_POSIXEXP : 0);
value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD);
if (string[sindex] == RBRACE)
sindex++;
else
+9394
View File
File diff suppressed because it is too large Load Diff
+9392
View File
File diff suppressed because it is too large Load Diff
+1
View File
@@ -56,6 +56,7 @@
#define SX_NOLONGJMP 0x0040 /* don't longjmp on fatal error */
#define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */
#define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
#define SX_WORD 0x0200 /* extracting word in ${param op word} */
/* Remove backslashes which are quoting backquotes from STRING. Modifies
STRING, and returns a pointer to it. */
+312
View File
@@ -0,0 +1,312 @@
/* subst.h -- Names of externally visible functions in subst.c. */
/* Copyright (C) 1993-2010 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 (_SUBST_H_)
#define _SUBST_H_
#include "stdc.h"
/* Constants which specify how to handle backslashes and quoting in
expand_word_internal (). Q_DOUBLE_QUOTES means to use the function
slashify_in_quotes () to decide whether the backslash should be
retained. Q_HERE_DOCUMENT means slashify_in_here_document () to
decide whether to retain the backslash. Q_KEEP_BACKSLASH means
to unconditionally retain the backslash. Q_PATQUOTE means that we're
expanding a pattern ${var%#[#%]pattern} in an expansion surrounded
by double quotes. Q_DOLBRACE means we are expanding a ${...} word, so
backslashes should also escape { and } and be removed. */
#define Q_DOUBLE_QUOTES 0x01
#define Q_HERE_DOCUMENT 0x02
#define Q_KEEP_BACKSLASH 0x04
#define Q_PATQUOTE 0x08
#define Q_QUOTED 0x10
#define Q_ADDEDQUOTES 0x20
#define Q_QUOTEDNULL 0x40
#define Q_DOLBRACE 0x80
/* Flag values controlling how assignment statements are treated. */
#define ASS_APPEND 0x01
#define ASS_MKLOCAL 0x02
#define ASS_MKASSOC 0x04
/* Flags for the string extraction functions. */
#define SX_NOALLOC 0x0001 /* just skip; don't return substring */
#define SX_VARNAME 0x0002 /* variable name; for string_extract () */
#define SX_REQMATCH 0x0004 /* closing/matching delimiter required */
#define SX_COMMAND 0x0008 /* extracting a shell script/command */
#define SX_NOCTLESC 0x0010 /* don't honor CTLESC quoting */
#define SX_NOESCCTLNUL 0x0020 /* don't let CTLESC quote CTLNUL */
#define SX_NOLONGJMP 0x0040 /* don't longjmp on fatal error */
#define SX_ARITHSUB 0x0080 /* extracting $(( ... )) (currently unused) */
#define SX_POSIXEXP 0x0100 /* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
/* Remove backslashes which are quoting backquotes from STRING. Modifies
STRING, and returns a pointer to it. */
extern char * de_backslash __P((char *));
/* Replace instances of \! in a string with !. */
extern void unquote_bang __P((char *));
/* Extract the $( construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "$(".
Make (SINDEX) get the position just after the matching ")".
XFLAGS is additional flags to pass to other extraction functions, */
extern char *extract_command_subst __P((char *, int *, int));
/* Extract the $[ construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "$[".
Make (SINDEX) get the position just after the matching "]". */
extern char *extract_arithmetic_subst __P((char *, int *));
#if defined (PROCESS_SUBSTITUTION)
/* Extract the <( or >( construct in STRING, and return a new string.
Start extracting at (SINDEX) as if we had just seen "<(".
Make (SINDEX) get the position just after the matching ")". */
extern char *extract_process_subst __P((char *, char *, int *));
#endif /* PROCESS_SUBSTITUTION */
/* Extract the name of the variable to bind to from the assignment string. */
extern char *assignment_name __P((char *));
/* Return a single string of all the words present in LIST, separating
each word with SEP. */
extern char *string_list_internal __P((WORD_LIST *, char *));
/* Return a single string of all the words present in LIST, separating
each word with a space. */
extern char *string_list __P((WORD_LIST *));
/* Turn $* into a single string, obeying POSIX rules. */
extern char *string_list_dollar_star __P((WORD_LIST *));
/* Expand $@ into a single string, obeying POSIX rules. */
extern char *string_list_dollar_at __P((WORD_LIST *, int));
/* Turn the positional paramters into a string, understanding quoting and
the various subtleties of using the first character of $IFS as the
separator. Calls string_list_dollar_at, string_list_dollar_star, and
string_list as appropriate. */
extern char *string_list_pos_params __P((int, WORD_LIST *, int));
/* Perform quoted null character removal on each element of LIST.
This modifies LIST. */
extern void word_list_remove_quoted_nulls __P((WORD_LIST *));
/* This performs word splitting and quoted null character removal on
STRING. */
extern WORD_LIST *list_string __P((char *, char *, int));
extern char *ifs_firstchar __P((int *));
extern char *get_word_from_string __P((char **, char *, char **));
extern char *strip_trailing_ifs_whitespace __P((char *, char *, int));
/* Given STRING, an assignment string, get the value of the right side
of the `=', and bind it to the left side. If EXPAND is true, then
perform tilde expansion, parameter expansion, command substitution,
and arithmetic expansion on the right-hand side. Do not perform word
splitting on the result of expansion. */
extern int do_assignment __P((char *));
extern int do_assignment_no_expand __P((char *));
extern int do_word_assignment __P((WORD_DESC *, int));
/* Append SOURCE to TARGET at INDEX. SIZE is the current amount
of space allocated to TARGET. SOURCE can be NULL, in which
case nothing happens. Gets rid of SOURCE by free ()ing it.
Returns TARGET in case the location has changed. */
extern char *sub_append_string __P((char *, char *, int *, int *));
/* Append the textual representation of NUMBER to TARGET.
INDEX and SIZE are as in SUB_APPEND_STRING. */
extern char *sub_append_number __P((intmax_t, char *, int *, int *));
/* Return the word list that corresponds to `$*'. */
extern WORD_LIST *list_rest_of_args __P((void));
/* Make a single large string out of the dollar digit variables,
and the rest_of_args. If DOLLAR_STAR is 1, then obey the special
case of "$*" with respect to IFS. */
extern char *string_rest_of_args __P((int));
extern int number_of_args __P((void));
/* Expand STRING by performing parameter expansion, command substitution,
and arithmetic expansion. Dequote the resulting WORD_LIST before
returning it, but do not perform word splitting. The call to
remove_quoted_nulls () is made here because word splitting normally
takes care of quote removal. */
extern WORD_LIST *expand_string_unsplit __P((char *, int));
/* Expand the rhs of an assignment statement. */
extern WORD_LIST *expand_string_assignment __P((char *, int));
/* Expand a prompt string. */
extern WORD_LIST *expand_prompt_string __P((char *, int, int));
/* Expand STRING just as if you were expanding a word. This also returns
a list of words. Note that filename globbing is *NOT* done for word
or string expansion, just when the shell is expanding a command. This
does parameter expansion, command substitution, arithmetic expansion,
and word splitting. Dequote the resultant WORD_LIST before returning. */
extern WORD_LIST *expand_string __P((char *, int));
/* Convenience functions that expand strings to strings, taking care of
converting the WORD_LIST * returned by the expand_string* functions
to a string and deallocating the WORD_LIST *. */
extern char *expand_string_to_string __P((char *, int));
extern char *expand_string_unsplit_to_string __P((char *, int));
extern char *expand_assignment_string_to_string __P((char *, int));
/* Expand an arithmetic expression string */
extern char *expand_arith_string __P((char *, int));
/* De-quote quoted characters in STRING. */
extern char *dequote_string __P((char *));
/* De-quote CTLESC-escaped CTLESC or CTLNUL characters in STRING. */
extern char *dequote_escapes __P((char *));
/* De-quote quoted characters in each word in LIST. */
extern WORD_LIST *dequote_list __P((WORD_LIST *));
/* Expand WORD, performing word splitting on the result. This does
parameter expansion, command substitution, arithmetic expansion,
word splitting, and quote removal. */
extern WORD_LIST *expand_word __P((WORD_DESC *, int));
/* Expand WORD, but do not perform word splitting on the result. This
does parameter expansion, command substitution, arithmetic expansion,
and quote removal. */
extern WORD_LIST *expand_word_unsplit __P((WORD_DESC *, int));
extern WORD_LIST *expand_word_leave_quoted __P((WORD_DESC *, int));
/* Return the value of a positional parameter. This handles values > 10. */
extern char *get_dollar_var_value __P((intmax_t));
/* Quote a string to protect it from word splitting. */
extern char *quote_string __P((char *));
/* Quote escape characters (characters special to interals of expansion)
in a string. */
extern char *quote_escapes __P((char *));
/* And remove such quoted special characters. */
extern char *remove_quoted_escapes __P((char *));
/* Remove CTLNUL characters from STRING unless they are quoted with CTLESC. */
extern char *remove_quoted_nulls __P((char *));
/* Perform quote removal on STRING. If QUOTED > 0, assume we are obeying the
backslash quoting rules for within double quotes. */
extern char *string_quote_removal __P((char *, int));
/* Perform quote removal on word WORD. This allocates and returns a new
WORD_DESC *. */
extern WORD_DESC *word_quote_removal __P((WORD_DESC *, int));
/* Perform quote removal on all words in LIST. If QUOTED is non-zero,
the members of the list are treated as if they are surrounded by
double quotes. Return a new list, or NULL if LIST is NULL. */
extern WORD_LIST *word_list_quote_removal __P((WORD_LIST *, int));
/* Called when IFS is changed to maintain some private variables. */
extern void setifs __P((SHELL_VAR *));
/* Return the value of $IFS, or " \t\n" if IFS is unset. */
extern char *getifs __P((void));
/* This splits a single word into a WORD LIST on $IFS, but only if the word
is not quoted. list_string () performs quote removal for us, even if we
don't do any splitting. */
extern WORD_LIST *word_split __P((WORD_DESC *, char *));
/* Take the list of words in LIST and do the various substitutions. Return
a new list of words which is the expanded list, and without things like
variable assignments. */
extern WORD_LIST *expand_words __P((WORD_LIST *));
/* Same as expand_words (), but doesn't hack variable or environment
variables. */
extern WORD_LIST *expand_words_no_vars __P((WORD_LIST *));
/* Perform the `normal shell expansions' on a WORD_LIST. These are
brace expansion, tilde expansion, parameter and variable substitution,
command substitution, arithmetic expansion, and word splitting. */
extern WORD_LIST *expand_words_shellexp __P((WORD_LIST *));
extern WORD_DESC *command_substitute __P((char *, int));
extern char *pat_subst __P((char *, char *, char *, int));
extern int fifos_pending __P((void));
extern int num_fifos __P((void));
extern void unlink_fifo_list __P((void));
extern void unlink_fifo __P((int));
extern char *copy_fifo_list __P((int *));
extern void unlink_new_fifos __P((char *, int));
extern void close_new_fifos __P((char *, int));
extern WORD_LIST *list_string_with_quotes __P((char *));
#if defined (ARRAY_VARS)
extern char *extract_array_assignment_list __P((char *, int *));
#endif
#if defined (COND_COMMAND)
extern char *remove_backslashes __P((char *));
extern char *cond_expand_word __P((WORD_DESC *, int));
#endif
/* Flags for skip_to_delim */
#define SD_NOJMP 0x01 /* don't longjmp on fatal error. */
#define SD_INVERT 0x02 /* look for chars NOT in passed set */
#define SD_NOQUOTEDELIM 0x04 /* don't let single or double quotes act as delimiters */
#define SD_NOSKIPCMD 0x08 /* don't skip over $(, <(, or >( command/process substitution */
#define SD_EXTGLOB 0x10 /* skip over extended globbing patterns if appropriate */
extern int skip_to_delim __P((char *, int, char *, int));
#if defined (READLINE)
extern int char_is_quoted __P((char *, int));
extern int unclosed_pair __P((char *, int, char *));
extern WORD_LIST *split_at_delims __P((char *, int, char *, int, int, int *, int *));
#endif
/* Variables used to keep track of the characters in IFS. */
extern SHELL_VAR *ifs_var;
extern char *ifs_value;
extern unsigned char ifs_cmap[];
#if defined (HANDLE_MULTIBYTE)
extern unsigned char ifs_firstc[];
extern size_t ifs_firstc_len;
#else
extern unsigned char ifs_firstc;
#endif
/* Evaluates to 1 if C is a character in $IFS. */
#define isifs(c) (ifs_cmap[(unsigned char)(c)] != 0)
/* How to determine the quoted state of the character C. */
#define QUOTED_CHAR(c) ((c) == CTLESC)
/* Is the first character of STRING a quoted NULL character? */
#define QUOTED_NULL(string) ((string)[0] == CTLNUL && (string)[1] == '\0')
#endif /* !_SUBST_H_ */
Executable → Regular
View File
Executable → Regular
View File
Executable → Regular
View File
Executable → Regular
View File
+1 -1
View File
@@ -1,4 +1,4 @@
BUILD_DIR=/usr/local/build/bash/bash-current
BUILD_DIR=/usr/local/build/chet/bash/bash-current
THIS_SH=$BUILD_DIR/bash
PATH=$PATH:$BUILD_DIR
+50
View File
@@ -0,0 +1,50 @@
:; ./shx
sh:
<&$fd ok
nlbq Mon Aug 3 02:45:00 EDT 1992
bang geoff
quote 712824302
setbq defmsgid=<1992Aug3.024502.6176@host>
bgwait sleep done... wait 6187
bash:
<&$fd ok
nlbq Mon Aug 3 02:45:09 EDT 1992
bang geoff
quote 712824311
setbq defmsgid=<1992Aug3.024512.6212@host>
bgwait sleep done... wait 6223
ash:
<&$fd shx1: 4: Syntax error: Bad fd number
nlbq Mon Aug 3 02:45:19 EDT 1992
bang geoff
quote getdate: `"now"' not a valid date
setbq defmsgid=<1992Aug3.` echo 024521
bgwait sleep done... wait 6241
ksh:
<&$fd ok
nlbq ./shx: 6248 Memory fault - core dumped
bang geoff
quote getdate: `"now"' not a valid date
setbq defmsgid=<1992Aug3.024530.6257@host>
bgwait no such job: 6265
wait 6265
sleep done...
zsh:
<&$fd ok
nlbq Mon Aug 3 02:45:36 EDT 1992
bang shx3: event not found: /s/ [4]
quote 712824337
setbq defmsgid=<..6290@host>
bgwait shx7: unmatched " [9]
sleep done...
:;
+10
View File
@@ -0,0 +1,10 @@
#! /bin/sh
for cmd in sh bash ash ksh zsh
do
echo
echo $cmd:
for demo in shx?
do
$cmd $demo
done
done