pmodules/bash
0
0
Fork 0
mirror of https://https.git.savannah.gnu.org/git/bash.git synced 2026-07-11 22:20:49 +02:00
Code Issues Packages Projects Releases Wiki Activity

commit bash-20080703 snapshot

Browse Source
This commit is contained in:
Chet Ramey
2011-12-07 09:25:28 -05:00
parent fdf670eaa1
commit 09767ff09d
113 changed files with 38264 additions and 36052 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/bashref.info
+354 -275
View File
@@ -1,10 +1,10 @@
This is bashref.info, produced by makeinfo version 4.11 from
/Users/chet/src/bash/src/doc/bashref.texi.
/usr/homes/chet/src/bash/src/doc/bashref.texi.
This text is a brief description of the features that are present in
the Bash shell (version 4.0, 25 May 2008).
the Bash shell (version 4.0, 29 June 2008).
This is Edition 4.0, last updated 25 May 2008, of `The GNU Bash
This is Edition 4.0, last updated 29 June 2008, of `The GNU Bash
Reference Manual', for `Bash', Version 4.0.
Copyright (C) 1988-2007 Free Software Foundation, Inc.
@@ -38,9 +38,9 @@ Bash Features
*************
This text is a brief description of the features that are present in
the Bash shell (version 4.0, 25 May 2008).
the Bash shell (version 4.0, 29 June 2008).
This is Edition 4.0, last updated 25 May 2008, of `The GNU Bash
This is Edition 4.0, last updated 29 June 2008, of `The GNU Bash
Reference Manual', for `Bash', Version 4.0.
Bash contains features that appear in other popular shells, and some
@@ -1064,8 +1064,10 @@ variable's current value, which is also evaluated. When `+=' is
applied to an array variable using compound assignment (*note
Arrays::), the variable's value is not unset (as it is when using `='),
and new values are appended to the array beginning at one greater than
the array's maximum index. When applied to a string-valued variable,
VALUE is expanded and appended to the variable's value.
the array's maximum index (for indexed arrays), or added as additional
key-value pairs in an associative array. When applied to a
string-valued variable, VALUE is expanded and appended to the
variable's value.

File: bashref.info, Node: Positional Parameters, Next: Special Parameters, Up: Shell Parameters
@@ -1404,12 +1406,15 @@ if the colon is omitted, the operator tests only for existence.
If OFFSET evaluates to a number less than zero, the value is used
as an offset from the end of the value of PARAMETER. If PARAMETER
is `@', the result is LENGTH positional parameters beginning at
OFFSET. If PARAMETER is an array name indexed by `@' or `*', the
result is the LENGTH members of the array beginning with
`${PARAMETER[OFFSET]}'. A negative OFFSET is taken relative to
one greater than the maximum index of the specified array. Note
that a negative offset must be separated from the colon by at least
one space to avoid being confused with the `:-' expansion.
OFFSET. If PARAMETER is an indexed array name subscripted by `@'
or `*', the result is the LENGTH members of the array beginning
with `${PARAMETER[OFFSET]}'. A negative OFFSET is taken relative
to one greater than the maximum index of the specified array.
Substring expansion applied to an associative array produces
undefined results.
Note that a negative offset must be separated from the colon by at
least one space to avoid being confused with the `:-' expansion.
Substring indexing is zero-based unless the positional parameters
are used, in which case the indexing starts at 1 by default. If
OFFSET is 0, and the positional parameters are used, `$@' is
@@ -1482,6 +1487,25 @@ if the colon is omitted, the operator tests only for existence.
member of the array in turn, and the expansion is the resultant
list.
`${PARAMETER^PATTERN}'
`${PARAMETER^^PATTERN}'
`${PARAMETER,PATTERN}'
`${PARAMETER,,PATTERN}'
This expansion modifies the case of alphabetic characters in
PARAMETER. The PATTERN is expanded to produce a pattern just as in
pathname expansion. The `^' operator converts lowercase letters
matching PATTERN to uppercase; the `,' operator converts matching
uppercase letters to lowercase. The `^^' and `,,' expansions
convert each matched character in the expanded value; the `^' and
`,' expansions match and convert only the first character. If
PATTERN is omitted, it is treated like a `?', which matches every
character. If PARAMETER is `@' or `*', the case modification
operation is applied to each positional parameter in turn, and the
expansion is the resultant list. If PARAMETER is an array
variable subscripted with `@' or `*', the case modification
operation is applied to each member of the array in turn, and the
expansion is the resultant list.

File: bashref.info, Node: Command Substitution, Next: Arithmetic Expansion, Prev: Shell Parameter Expansion, Up: Shell Expansions
@@ -2506,19 +2530,20 @@ standard.
current directory or an invalid option is supplied.
`readonly'
readonly [-apf] [NAME[=VALUE]] ...
readonly [-aApf] [NAME[=VALUE]] ...
Mark each NAME as readonly. The values of these names may not be
changed by subsequent assignment. If the `-f' option is supplied,
each NAME refers to a shell function. The `-a' option means each
NAME refers to an array variable. If no NAME arguments are given,
or if the `-p' option is supplied, a list of all readonly names is
printed. The `-p' option causes output to be displayed in a
format that may be reused as input. If a variable name is
followed by =VALUE, the value of the variable is set to VALUE.
The return status is zero unless an invalid option is supplied,
one of the NAME arguments is not a valid shell variable or
function name, or the `-f' option is supplied with a name that is
not a shell function.
NAME refers to an indexed array variable; the `-A' option means
each NAME refers to an associative array variable. If no NAME
arguments are given, or if the `-p' option is supplied, a list of
all readonly names is printed. The `-p' option causes output to
be displayed in a format that may be reused as input. If a
variable name is followed by =VALUE, the value of the variable is
set to VALUE. The return status is zero unless an invalid option
is supplied, one of the NAME arguments is not a valid shell
variable or function name, or the `-f' option is supplied with a
name that is not a shell function.
`return'
return [N]
@@ -2827,7 +2852,7 @@ POSIX standard.
non-zero if not.
`declare'
declare [-afFirtx] [-p] [NAME[=VALUE] ...]
declare [-aAfFirtx] [-p] [NAME[=VALUE] ...]
Declare variables and give them attributes. If no NAMEs are
given, then display the values of variables instead.
@@ -2852,7 +2877,10 @@ POSIX standard.
attributes or to give variables attributes:
`-a'
Each NAME is an array variable (*note Arrays::).
Each NAME is an indexed array variable (*note Arrays::).
`-A'
Each NAME is an associative array variable (*note Arrays::).
`-f'
Use function names only.
@@ -3138,8 +3166,10 @@ POSIX standard.
Cause `read' to time out and return failure if a complete
line of input is not read within TIMEOUT seconds. TIMEOUT
may be a decimal number with a fractional portion following
the decimal point. This option has no effect if `read' is
not reading input from the terminal or a pipe.
the decimal point. This option is only effective if `read'
is reading input from a terminal, pipe, or other special
file; it has no effect when reading from regular files. The
exit status is greater than 128 if the timeout is exceeded.
`-u FD'
Read input from file descriptor FD.
@@ -3937,6 +3967,13 @@ Variables::).
differs from `$$' under certain circumstances, such as subshells
that do not require Bash to be re-initialized.
`BASH_ALIASES'
An associative array variable whose members correspond to the
internal list of aliases as maintained by the `alias' builtin
(*note Bourne Shell Builtins::). Elements added to this array
appear in the alias list; unsetting array elements cause aliases
to be removed from the alias list.
`BASH_ARGC'
An array variable whose values are the number of parameters in each
frame of the current bash execution call stack. The number of
@@ -3957,6 +3994,13 @@ Variables::).
The Shopt Builtin:: for a description of the `extdebug' option to
the `shopt' builtin).
`BASH_CMDS'
An associative array variable whose members correspond to the
internal hash table of commands as maintained by the `hash' builtin
(*note Bourne Shell Builtins::). Elements added to this array
appear in the hash table; unsetting array elements cause commands
to be removed from the hash table.
`BASH_COMMAND'
The command currently being executed or about to be executed,
unless the shell is executing a command as the result of a trap,
@@ -4321,6 +4365,12 @@ Variables::).
If set, the value is interpreted as a command to execute before
the printing of each primary prompt (`$PS1').
`PROMPT_DIRTRIM'
If set to a number greater than zero, the value is used as the
number of trailing directory components to retain when expanding
the `\w' and `\W' prompt string escapes (*note Printing a
Prompt::). Characters removed are replaced with an ellipsis.
`PS3'
The value of this variable is used as the prompt for the `select'
command. If this variable is not set, the `select' command
@@ -5125,14 +5175,16 @@ File: bashref.info, Node: Arrays, Next: The Directory Stack, Prev: Aliases,
6.7 Arrays
==========
Bash provides one-dimensional array variables. Any variable may be
used as an array; the `declare' builtin will explicitly declare an
array. There is no maximum limit on the size of an array, nor any
requirement that members be indexed or assigned contiguously. Arrays
are zero-based.
Bash provides one-dimensional indexed and associative array variables.
Any variable may be used as an indexed array; the `declare' builtin
will explicitly declare an array. There is no maximum limit on the
size of an array, nor any requirement that members be indexed or
assigned contiguously. Indexed arrays are referenced using integers
(including arithmetic expressions (*note Shell Arithmetic::) and are
zero-based; associative arrays use arbitrary strings.
An array is created automatically if any variable is assigned to
using the syntax
An indexed array is created automatically if any variable is
assigned to using the syntax
name[SUBSCRIPT]=VALUE
The SUBSCRIPT is treated as an arithmetic expression that must evaluate
@@ -5141,18 +5193,28 @@ array, use
declare -a NAME
The syntax
declare -a NAME[SUBSCRIPT]
is also accepted; the SUBSCRIPT is ignored. Attributes may be
specified for an array variable using the `declare' and `readonly'
builtins. Each attribute applies to all members of an array.
is also accepted; the SUBSCRIPT is ignored.
Associative arrays are created using
declare -A NAME.
Attributes may be specified for an array variable using the
`declare' and `readonly' builtins. Each attribute applies to all
members of an array.
Arrays are assigned to using compound assignments of the form
name=(value1 ... valueN)
where each VALUE is of the form `[[SUBSCRIPT]=]'STRING. If the
optional subscript is supplied, that index is assigned to; otherwise
the index of the element assigned is the last index assigned to by the
statement plus one. Indexing starts at zero. This syntax is also
accepted by the `declare' builtin. Individual array elements may be
assigned to using the `name['SUBSCRIPT`]='VALUE syntax introduced above.
where each VALUE is of the form `[SUBSCRIPT]='STRING. Indexed array
assignments do not require the bracket and subscript. When assigning
to indexed arrays, if the optional subscript is supplied, that index is
assigned to; otherwise the index of the element assigned is the last
index assigned to by the statement plus one. Indexing starts at zero.
When assigning to an associative array, the subscript is required.
This syntax is also accepted by the `declare' builtin. Individual
array elements may be assigned to using the `name['SUBSCRIPT`]='VALUE
syntax introduced above.
Any element of an array may be referenced using
`${name['SUBSCRIPT`]}'. The braces are required to avoid conflicts
@@ -5171,7 +5233,7 @@ expansion of the special parameters `@' and `*'.
`${#name['SUBSCRIPT`]}' expands to the length of `${name['SUBSCRIPT`]}'.
If SUBSCRIPT is `@' or `*', the expansion is the number of elements in
the array. Referencing an array variable without a subscript is
equivalent to referencing element zero.
equivalent to referencing with a subscript of 0.
The `unset' builtin is used to destroy arrays. `unset'
NAME[SUBSCRIPT] destroys the array element at index SUBSCRIPT. Care
@@ -5180,11 +5242,12 @@ generation. `unset' NAME, where NAME is an array, removes the entire
array. A subscript of `*' or `@' also removes the entire array.
The `declare', `local', and `readonly' builtins each accept a `-a'
option to specify an array. The `read' builtin accepts a `-a' option
to assign a list of words read from the standard input to an array, and
can read values from the standard input into individual array elements.
The `set' and `declare' builtins display array values in a way that
allows them to be reused as input.
option to specify an indexed array and a `-A' option to specify an
associative array. The `read' builtin accepts a `-a' option to assign
a list of words read from the standard input to an array, and can read
values from the standard input into individual array elements. The
`set' and `declare' builtins display array values in a way that allows
them to be reused as input.

File: bashref.info, Node: The Directory Stack, Next: Printing a Prompt, Prev: Arrays, Up: Bash Features
@@ -5364,7 +5427,7 @@ which can appear in the prompt variables:
`\w'
The current working directory, with `$HOME' abbreviated with a
tilde.
tilde (uses the `$PROMPT_DIRTRIM' variable).
`\W'
The basename of `$PWD', with `$HOME' abbreviated with a tilde.
@@ -5619,6 +5682,9 @@ startup files.
interpret any arguments to `echo' as options. Each argument is
displayed, after escape characters are converted.
42. The `ulimit' builtin uses a block size of 512 bytes for the `-c'
and `-f' options.
There is other POSIX behavior that Bash does not implement by
default even when in POSIX mode. Specifically:
@@ -5705,10 +5771,11 @@ character `%' introduces a job name.
`%+' refer to the shell's notion of the current job, which is the last
job stopped while it was in the foreground or started in the background.
A single `%' (with no accompanying job specification) also refers to
the current job. The previous job may be referenced using `%-'. In
output pertaining to jobs (e.g., the output of the `jobs' command), the
current job is always flagged with a `+', and the previous job with a
`-'.
the current job. The previous job may be referenced using `%-'. If
there is only a single job, `%+' and `%-' can both be used to refer to
that job. In output pertaining to jobs (e.g., the output of the `jobs'
command), the current job is always flagged with a `+', and the
previous job with a `-'.
A job may also be referred to using a prefix of the name used to
start it, or using a substring that appears in its command line. For
@@ -5833,8 +5900,8 @@ File: bashref.info, Node: Job Control Builtins, Next: Job Control Variables,
`suspend'
suspend [-f]
Suspend the execution of this shell until it receives a `SIGCONT'
signal. The `-f' option means to suspend even if the shell is a
login shell.
signal. A login shell cannot be suspended; the `-f' option can be
used to override this and force the suspension.
When job control is not active, the `kill' and `wait' builtins do
@@ -8270,6 +8337,15 @@ does not provide the necessary support.
Include `csh'-like brace expansion ( `b{a,b}c' ==> `bac bbc' ).
See *note Brace Expansion::, for a complete description.
`--enable-casemod-attributes'
Include support for case-modifying attributes in the `declare'
builtin and assignment statements. Variables with the UPPERCASE
attribute, for example, will have their values converted to
uppercase upon assignment.
`--enable-casemod-expansion'
Include support for case-modifying word expansions.
`--enable-command-timing'
Include support for recognizing `time' as a reserved word and for
displaying timing statistics for the pipeline following `time'
@@ -9246,7 +9322,7 @@ D.1 Index of Shell Builtin Commands
* :: Bourne Shell Builtins.
(line 11)
* [: Bourne Shell Builtins.
(line 212)
(line 213)
* alias: Bash Builtins. (line 11)
* bg: Job Control Builtins.
(line 7)
@@ -9271,8 +9347,8 @@ D.1 Index of Shell Builtin Commands
(line 7)
* disown: Job Control Builtins.
(line 83)
* echo: Bash Builtins. (line 208)
* enable: Bash Builtins. (line 260)
* echo: Bash Builtins. (line 211)
* enable: Bash Builtins. (line 263)
* eval: Bourne Shell Builtins.
(line 63)
* exec: Bourne Shell Builtins.
@@ -9289,50 +9365,50 @@ D.1 Index of Shell Builtin Commands
(line 103)
* hash: Bourne Shell Builtins.
(line 145)
* help: Bash Builtins. (line 288)
* help: Bash Builtins. (line 291)
* history: Bash History Builtins.
(line 39)
* jobs: Job Control Builtins.
(line 25)
* kill: Job Control Builtins.
(line 57)
* let: Bash Builtins. (line 308)
* local: Bash Builtins. (line 315)
* logout: Bash Builtins. (line 325)
* mapfile: Bash Builtins. (line 329)
* let: Bash Builtins. (line 311)
* local: Bash Builtins. (line 318)
* logout: Bash Builtins. (line 328)
* mapfile: Bash Builtins. (line 332)
* popd: Directory Stack Builtins.
(line 37)
* printf: Bash Builtins. (line 370)
* printf: Bash Builtins. (line 373)
* pushd: Directory Stack Builtins.
(line 58)
* pwd: Bourne Shell Builtins.
(line 163)
* read: Bash Builtins. (line 395)
* read: Bash Builtins. (line 398)
* readonly: Bourne Shell Builtins.
(line 172)
* return: Bourne Shell Builtins.
(line 187)
(line 188)
* set: The Set Builtin. (line 11)
* shift: Bourne Shell Builtins.
(line 200)
(line 201)
* shopt: The Shopt Builtin. (line 9)
* source: Bash Builtins. (line 461)
* source: Bash Builtins. (line 466)
* suspend: Job Control Builtins.
(line 94)
* test: Bourne Shell Builtins.
(line 212)
(line 213)
* times: Bourne Shell Builtins.
(line 280)
(line 281)
* trap: Bourne Shell Builtins.
(line 285)
* type: Bash Builtins. (line 465)
* typeset: Bash Builtins. (line 496)
* ulimit: Bash Builtins. (line 502)
(line 286)
* type: Bash Builtins. (line 470)
* typeset: Bash Builtins. (line 501)
* ulimit: Bash Builtins. (line 507)
* umask: Bourne Shell Builtins.
(line 326)
* unalias: Bash Builtins. (line 588)
(line 327)
* unalias: Bash Builtins. (line 593)
* unset: Bourne Shell Builtins.
(line 343)
(line 344)
* wait: Job Control Builtins.
(line 73)
@@ -9399,17 +9475,19 @@ D.3 Parameter and Variable Index
* auto_resume: Job Control Variables.
(line 6)
* BASH: Bash Variables. (line 13)
* BASH_ARGC: Bash Variables. (line 21)
* BASH_ARGV: Bash Variables. (line 31)
* BASH_COMMAND: Bash Variables. (line 41)
* BASH_ENV: Bash Variables. (line 46)
* BASH_EXECUTION_STRING: Bash Variables. (line 52)
* BASH_LINENO: Bash Variables. (line 55)
* BASH_REMATCH: Bash Variables. (line 64)
* BASH_SOURCE: Bash Variables. (line 72)
* BASH_SUBSHELL: Bash Variables. (line 76)
* BASH_VERSINFO: Bash Variables. (line 80)
* BASH_VERSION: Bash Variables. (line 104)
* BASH_ALIASES: Bash Variables. (line 21)
* BASH_ARGC: Bash Variables. (line 28)
* BASH_ARGV: Bash Variables. (line 38)
* BASH_CMDS: Bash Variables. (line 48)
* BASH_COMMAND: Bash Variables. (line 55)
* BASH_ENV: Bash Variables. (line 60)
* BASH_EXECUTION_STRING: Bash Variables. (line 66)
* BASH_LINENO: Bash Variables. (line 69)
* BASH_REMATCH: Bash Variables. (line 78)
* BASH_SOURCE: Bash Variables. (line 86)
* BASH_SUBSHELL: Bash Variables. (line 90)
* BASH_VERSINFO: Bash Variables. (line 94)
* BASH_VERSION: Bash Variables. (line 118)
* BASHPID: Bash Variables. (line 16)
* bell-style: Readline Init File Syntax.
(line 38)
@@ -9417,81 +9495,81 @@ D.3 Parameter and Variable Index
(line 45)
* CDPATH: Bourne Shell Variables.
(line 9)
* COLUMNS: Bash Variables. (line 107)
* COLUMNS: Bash Variables. (line 121)
* comment-begin: Readline Init File Syntax.
(line 50)
* COMP_CWORD: Bash Variables. (line 112)
* COMP_KEY: Bash Variables. (line 141)
* COMP_LINE: Bash Variables. (line 118)
* COMP_POINT: Bash Variables. (line 123)
* COMP_TYPE: Bash Variables. (line 131)
* COMP_WORDBREAKS: Bash Variables. (line 145)
* COMP_WORDS: Bash Variables. (line 151)
* COMP_CWORD: Bash Variables. (line 126)
* COMP_KEY: Bash Variables. (line 155)
* COMP_LINE: Bash Variables. (line 132)
* COMP_POINT: Bash Variables. (line 137)
* COMP_TYPE: Bash Variables. (line 145)
* COMP_WORDBREAKS: Bash Variables. (line 159)
* COMP_WORDS: Bash Variables. (line 165)
* completion-prefix-display-length: Readline Init File Syntax.
(line 60)
* completion-query-items: Readline Init File Syntax.
(line 67)
* COMPREPLY: Bash Variables. (line 158)
* COMPREPLY: Bash Variables. (line 172)
* convert-meta: Readline Init File Syntax.
(line 77)
* DIRSTACK: Bash Variables. (line 163)
* DIRSTACK: Bash Variables. (line 177)
* disable-completion: Readline Init File Syntax.
(line 83)
* editing-mode: Readline Init File Syntax.
(line 88)
* EMACS: Bash Variables. (line 173)
* EMACS: Bash Variables. (line 187)
* enable-keypad: Readline Init File Syntax.
(line 94)
* EUID: Bash Variables. (line 178)
* EUID: Bash Variables. (line 192)
* expand-tilde: Readline Init File Syntax.
(line 99)
* FCEDIT: Bash Variables. (line 182)
* FIGNORE: Bash Variables. (line 186)
* FUNCNAME: Bash Variables. (line 192)
* GLOBIGNORE: Bash Variables. (line 201)
* GROUPS: Bash Variables. (line 207)
* histchars: Bash Variables. (line 213)
* HISTCMD: Bash Variables. (line 228)
* HISTCONTROL: Bash Variables. (line 233)
* HISTFILE: Bash Variables. (line 249)
* HISTFILESIZE: Bash Variables. (line 253)
* HISTIGNORE: Bash Variables. (line 261)
* FCEDIT: Bash Variables. (line 196)
* FIGNORE: Bash Variables. (line 200)
* FUNCNAME: Bash Variables. (line 206)
* GLOBIGNORE: Bash Variables. (line 215)
* GROUPS: Bash Variables. (line 221)
* histchars: Bash Variables. (line 227)
* HISTCMD: Bash Variables. (line 242)
* HISTCONTROL: Bash Variables. (line 247)
* HISTFILE: Bash Variables. (line 263)
* HISTFILESIZE: Bash Variables. (line 267)
* HISTIGNORE: Bash Variables. (line 275)
* history-preserve-point: Readline Init File Syntax.
(line 103)
* history-size: Readline Init File Syntax.
(line 109)
* HISTSIZE: Bash Variables. (line 280)
* HISTTIMEFORMAT: Bash Variables. (line 284)
* HISTSIZE: Bash Variables. (line 294)
* HISTTIMEFORMAT: Bash Variables. (line 298)
* HOME: Bourne Shell Variables.
(line 13)
* horizontal-scroll-mode: Readline Init File Syntax.
(line 114)
* HOSTFILE: Bash Variables. (line 293)
* HOSTNAME: Bash Variables. (line 304)
* HOSTTYPE: Bash Variables. (line 307)
* HOSTFILE: Bash Variables. (line 307)
* HOSTNAME: Bash Variables. (line 318)
* HOSTTYPE: Bash Variables. (line 321)
* IFS: Bourne Shell Variables.
(line 18)
* IGNOREEOF: Bash Variables. (line 310)
* IGNOREEOF: Bash Variables. (line 324)
* input-meta: Readline Init File Syntax.
(line 121)
* INPUTRC: Bash Variables. (line 320)
* INPUTRC: Bash Variables. (line 334)
* isearch-terminators: Readline Init File Syntax.
(line 128)
* keymap: Readline Init File Syntax.
(line 135)
* LANG: Bash Variables. (line 324)
* LC_ALL: Bash Variables. (line 328)
* LC_COLLATE: Bash Variables. (line 332)
* LC_CTYPE: Bash Variables. (line 339)
* LANG: Bash Variables. (line 338)
* LC_ALL: Bash Variables. (line 342)
* LC_COLLATE: Bash Variables. (line 346)
* LC_CTYPE: Bash Variables. (line 353)
* LC_MESSAGES <1>: Locale Translation. (line 11)
* LC_MESSAGES: Bash Variables. (line 344)
* LC_NUMERIC: Bash Variables. (line 348)
* LINENO: Bash Variables. (line 352)
* LINES: Bash Variables. (line 356)
* MACHTYPE: Bash Variables. (line 361)
* LC_MESSAGES: Bash Variables. (line 358)
* LC_NUMERIC: Bash Variables. (line 362)
* LINENO: Bash Variables. (line 366)
* LINES: Bash Variables. (line 370)
* MACHTYPE: Bash Variables. (line 375)
* MAIL: Bourne Shell Variables.
(line 22)
* MAILCHECK: Bash Variables. (line 365)
* MAILCHECK: Bash Variables. (line 379)
* MAILPATH: Bourne Shell Variables.
(line 27)
* mark-modified-lines: Readline Init File Syntax.
@@ -9502,48 +9580,49 @@ D.3 Parameter and Variable Index
(line 158)
* meta-flag: Readline Init File Syntax.
(line 121)
* OLDPWD: Bash Variables. (line 373)
* OLDPWD: Bash Variables. (line 387)
* OPTARG: Bourne Shell Variables.
(line 34)
* OPTERR: Bash Variables. (line 376)
* OPTERR: Bash Variables. (line 390)
* OPTIND: Bourne Shell Variables.
(line 38)
* OSTYPE: Bash Variables. (line 380)
* OSTYPE: Bash Variables. (line 394)
* output-meta: Readline Init File Syntax.
(line 165)
* page-completions: Readline Init File Syntax.
(line 170)
* PATH: Bourne Shell Variables.
(line 42)
* PIPESTATUS: Bash Variables. (line 383)
* POSIXLY_CORRECT: Bash Variables. (line 388)
* PPID: Bash Variables. (line 397)
* PROMPT_COMMAND: Bash Variables. (line 401)
* PIPESTATUS: Bash Variables. (line 397)
* POSIXLY_CORRECT: Bash Variables. (line 402)
* PPID: Bash Variables. (line 411)
* PROMPT_COMMAND: Bash Variables. (line 415)
* PROMPT_DIRTRIM: Bash Variables. (line 419)
* PS1: Bourne Shell Variables.
(line 48)
* PS2: Bourne Shell Variables.
(line 53)
* PS3: Bash Variables. (line 405)
* PS4: Bash Variables. (line 410)
* PWD: Bash Variables. (line 416)
* RANDOM: Bash Variables. (line 419)
* REPLY: Bash Variables. (line 424)
* PS3: Bash Variables. (line 425)
* PS4: Bash Variables. (line 430)
* PWD: Bash Variables. (line 436)
* RANDOM: Bash Variables. (line 439)
* REPLY: Bash Variables. (line 444)
* revert-all-at-newline: Readline Init File Syntax.
(line 180)
* SECONDS: Bash Variables. (line 427)
* SHELL: Bash Variables. (line 433)
* SHELLOPTS: Bash Variables. (line 438)
* SHLVL: Bash Variables. (line 447)
* SECONDS: Bash Variables. (line 447)
* SHELL: Bash Variables. (line 453)
* SHELLOPTS: Bash Variables. (line 458)
* SHLVL: Bash Variables. (line 467)
* show-all-if-ambiguous: Readline Init File Syntax.
(line 186)
* show-all-if-unmodified: Readline Init File Syntax.
(line 192)
* TEXTDOMAIN: Locale Translation. (line 11)
* TEXTDOMAINDIR: Locale Translation. (line 11)
* TIMEFORMAT: Bash Variables. (line 452)
* TMOUT: Bash Variables. (line 490)
* TMPDIR: Bash Variables. (line 502)
* UID: Bash Variables. (line 506)
* TIMEFORMAT: Bash Variables. (line 472)
* TMOUT: Bash Variables. (line 510)
* TMPDIR: Bash Variables. (line 522)
* UID: Bash Variables. (line 526)
* visible-stats: Readline Init File Syntax.
(line 201)
@@ -9809,131 +9888,131 @@ D.5 Concept Index

Tag Table:
Node: Top1338
Node: Introduction3167
Node: What is Bash?3395
Node: What is a shell?4508
Node: Definitions7048
Node: Basic Shell Features9828
Node: Shell Syntax11047
Node: Shell Operation12077
Node: Quoting13371
Node: Escape Character14674
Node: Single Quotes15159
Node: Double Quotes15507
Node: ANSI-C Quoting16632
Node: Locale Translation17588
Node: Comments18484
Node: Shell Commands19102
Node: Simple Commands19868
Node: Pipelines20499
Node: Lists22755
Node: Compound Commands24484
Node: Looping Constructs25268
Node: Conditional Constructs27715
Node: Command Grouping35721
Node: Shell Functions37200
Node: Shell Parameters41661
Node: Positional Parameters43991
Node: Special Parameters44891
Node: Shell Expansions47855
Node: Brace Expansion49780
Node: Tilde Expansion52533
Node: Shell Parameter Expansion54884
Node: Command Substitution62584
Node: Arithmetic Expansion63917
Node: Process Substitution64767
Node: Word Splitting65817
Node: Filename Expansion67440
Node: Pattern Matching69580
Node: Quote Removal73219
Node: Redirections73514
Node: Executing Commands81657
Node: Simple Command Expansion82327
Node: Command Search and Execution84257
Node: Command Execution Environment86594
Node: Environment89393
Node: Exit Status91053
Node: Signals92674
Node: Shell Scripts94642
Node: Shell Builtin Commands97160
Node: Bourne Shell Builtins98837
Node: Bash Builtins116067
Node: Modifying Shell Behavior138853
Node: The Set Builtin139198
Node: The Shopt Builtin148046
Node: Special Builtins158908
Node: Shell Variables159887
Node: Bourne Shell Variables160327
Node: Bash Variables162308
Node: Bash Features183680
Node: Invoking Bash184563
Node: Bash Startup Files190372
Node: Interactive Shells195341
Node: What is an Interactive Shell?195751
Node: Is this Shell Interactive?196400
Node: Interactive Shell Behavior197215
Node: Bash Conditional Expressions200495
Node: Shell Arithmetic204074
Node: Aliases206820
Node: Arrays209392
Node: The Directory Stack212741
Node: Directory Stack Builtins213455
Node: Printing a Prompt216347
Node: The Restricted Shell219061
Node: Bash POSIX Mode220893
Node: Job Control228652
Node: Job Control Basics229112
Node: Job Control Builtins233621
Node: Job Control Variables237948
Node: Command Line Editing239106
Node: Introduction and Notation240101
Node: Readline Interaction241723
Node: Readline Bare Essentials242914
Node: Readline Movement Commands244703
Node: Readline Killing Commands245668
Node: Readline Arguments247588
Node: Searching248632
Node: Readline Init File250818
Node: Readline Init File Syntax251965
Node: Conditional Init Constructs265199
Node: Sample Init File267732
Node: Bindable Readline Commands270849
Node: Commands For Moving272056
Node: Commands For History272917
Node: Commands For Text276072
Node: Commands For Killing278745
Node: Numeric Arguments280887
Node: Commands For Completion282026
Node: Keyboard Macros285793
Node: Miscellaneous Commands286364
Node: Readline vi Mode291675
Node: Programmable Completion292589
Node: Programmable Completion Builtins298422
Node: Using History Interactively306805
Node: Bash History Facilities307489
Node: Bash History Builtins310403
Node: History Interaction314260
Node: Event Designators316965
Node: Word Designators317980
Node: Modifiers319619
Node: Installing Bash321023
Node: Basic Installation322160
Node: Compilers and Options324852
Node: Compiling For Multiple Architectures325593
Node: Installation Names327257
Node: Specifying the System Type328075
Node: Sharing Defaults328791
Node: Operation Controls329464
Node: Optional Features330422
Node: Reporting Bugs339353
Node: Major Differences From The Bourne Shell340547
Node: GNU Free Documentation License357234
Node: Indexes379695
Node: Builtin Index380149
Node: Reserved Word Index386903
Node: Variable Index389351
Node: Function Index400938
Node: Concept Index407670
Node: Top1344
Node: Introduction3175
Node: What is Bash?3403
Node: What is a shell?4516
Node: Definitions7056
Node: Basic Shell Features9836
Node: Shell Syntax11055
Node: Shell Operation12085
Node: Quoting13379
Node: Escape Character14682
Node: Single Quotes15167
Node: Double Quotes15515
Node: ANSI-C Quoting16640
Node: Locale Translation17596
Node: Comments18492
Node: Shell Commands19110
Node: Simple Commands19876
Node: Pipelines20507
Node: Lists22763
Node: Compound Commands24492
Node: Looping Constructs25276
Node: Conditional Constructs27723
Node: Command Grouping35729
Node: Shell Functions37208
Node: Shell Parameters41669
Node: Positional Parameters44085
Node: Special Parameters44985
Node: Shell Expansions47949
Node: Brace Expansion49874
Node: Tilde Expansion52627
Node: Shell Parameter Expansion54978
Node: Command Substitution63809
Node: Arithmetic Expansion65142
Node: Process Substitution65992
Node: Word Splitting67042
Node: Filename Expansion68665
Node: Pattern Matching70805
Node: Quote Removal74444
Node: Redirections74739
Node: Executing Commands82882
Node: Simple Command Expansion83552
Node: Command Search and Execution85482
Node: Command Execution Environment87819
Node: Environment90618
Node: Exit Status92278
Node: Signals93899
Node: Shell Scripts95867
Node: Shell Builtin Commands98385
Node: Bourne Shell Builtins100062
Node: Bash Builtins117380
Node: Modifying Shell Behavior140408
Node: The Set Builtin140753
Node: The Shopt Builtin149601
Node: Special Builtins160463
Node: Shell Variables161442
Node: Bourne Shell Variables161882
Node: Bash Variables163863
Node: Bash Features186181
Node: Invoking Bash187064
Node: Bash Startup Files192873
Node: Interactive Shells197842
Node: What is an Interactive Shell?198252
Node: Is this Shell Interactive?198901
Node: Interactive Shell Behavior199716
Node: Bash Conditional Expressions202996
Node: Shell Arithmetic206575
Node: Aliases209321
Node: Arrays211893
Node: The Directory Stack215735
Node: Directory Stack Builtins216449
Node: Printing a Prompt219341
Node: The Restricted Shell222093
Node: Bash POSIX Mode223925
Node: Job Control231778
Node: Job Control Basics232238
Node: Job Control Builtins236832
Node: Job Control Variables241196
Node: Command Line Editing242354
Node: Introduction and Notation243349
Node: Readline Interaction244971
Node: Readline Bare Essentials246162
Node: Readline Movement Commands247951
Node: Readline Killing Commands248916
Node: Readline Arguments250836
Node: Searching251880
Node: Readline Init File254066
Node: Readline Init File Syntax255213
Node: Conditional Init Constructs268447
Node: Sample Init File270980
Node: Bindable Readline Commands274097
Node: Commands For Moving275304
Node: Commands For History276165
Node: Commands For Text279320
Node: Commands For Killing281993
Node: Numeric Arguments284135
Node: Commands For Completion285274
Node: Keyboard Macros289041
Node: Miscellaneous Commands289612
Node: Readline vi Mode294923
Node: Programmable Completion295837
Node: Programmable Completion Builtins301670
Node: Using History Interactively310053
Node: Bash History Facilities310737
Node: Bash History Builtins313651
Node: History Interaction317508
Node: Event Designators320213
Node: Word Designators321228
Node: Modifiers322867
Node: Installing Bash324271
Node: Basic Installation325408
Node: Compilers and Options328100
Node: Compiling For Multiple Architectures328841
Node: Installation Names330505
Node: Specifying the System Type331323
Node: Sharing Defaults332039
Node: Operation Controls332712
Node: Optional Features333670
Node: Reporting Bugs342954
Node: Major Differences From The Bourne Shell344148
Node: GNU Free Documentation License360835
Node: Indexes383296
Node: Builtin Index383750
Node: Reserved Word Index390504
Node: Variable Index392952
Node: Function Index404758
Node: Concept Index411490

End Tag Table