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new GLOBSORT variable

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Chet Ramey
2023-04-16 16:13:14 -04:00
parent 15b199c0dd
commit d06fefb2ba
36 changed files with 1811 additions and 943 deletions
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doc/bash.info
+265 -174
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@@ -1,9 +1,9 @@
This is bash.info, produced by makeinfo version 6.8 from bashref.texi.
This text is a brief description of the features that are present in the
Bash shell (version 5.2, 14 March 2023).
Bash shell (version 5.2, 15 April 2023).
This is Edition 5.2, last updated 14 March 2023, of 'The GNU Bash
This is Edition 5.2, last updated 15 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Copyright (C) 1988-2023 Free Software Foundation, Inc.
@@ -26,10 +26,10 @@ Bash Features
*************
This text is a brief description of the features that are present in the
Bash shell (version 5.2, 14 March 2023). The Bash home page is
Bash shell (version 5.2, 15 April 2023). The Bash home page is
<http://www.gnu.org/software/bash/>.
This is Edition 5.2, last updated 14 March 2023, of 'The GNU Bash
This is Edition 5.2, last updated 15 April 2023, of 'The GNU Bash
Reference Manual', for 'Bash', Version 5.2.
Bash contains features that appear in other popular shells, and some
@@ -2409,6 +2409,10 @@ behavior of ignoring filenames beginning with a '.', make '.*' one of
the patterns in 'GLOBIGNORE'. The 'dotglob' option is disabled when
'GLOBIGNORE' is unset.
After the pattern is expanded and matched against filenames, the
value of the 'GLOBSORT' variable controls how the results are sorted, as
described below (*note Bash Variables::).

File: bash.info, Node: Pattern Matching, Up: Filename Expansion
@@ -2574,7 +2578,7 @@ was redirected to DIRLIST.
Bash handles several filenames specially when they are used in
redirections, as described in the following table. If the operating
system on which Bash is running provides these special files, bash will
system on which Bash is running provides these special files, Bash will
use them; otherwise it will emulate them internally with the behavior
described below.
@@ -3249,7 +3253,7 @@ standard.
than or equal to 1.
'cd'
cd [-L|[-P [-e]] [-@] [DIRECTORY]
cd [-L|[-P [-e]]] [-@] [DIRECTORY]
Change the current working directory to DIRECTORY. If DIRECTORY is
not supplied, the value of the 'HOME' shell variable is used. If
@@ -4854,7 +4858,7 @@ This builtin allows you to change additional shell optional behavior.
words to be completed. This means that dollar signs in
variable names that expand to directories will not be quoted;
however, any dollar signs appearing in filenames will not be
quoted, either. This is active only when bash is using
quoted, either. This is active only when Bash is using
backslashes to quote completed filenames. This variable is
set by default, which is the default Bash behavior in versions
through 4.2.
@@ -5259,7 +5263,7 @@ Variables::).
'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
frame of the current Bash execution call stack. The number of
parameters to the current subroutine (shell function or script
executed with '.' or 'source') is at the top of the stack. When a
subroutine is executed, the number of parameters passed is pushed
@@ -5272,7 +5276,7 @@ Variables::).
'BASH_ARGV'
An array variable containing all of the parameters in the current
bash execution call stack. The final parameter of the last
Bash execution call stack. The final parameter of the last
subroutine call is at the top of the stack; the first parameter of
the initial call is at the bottom. When a subroutine is executed,
the parameters supplied are pushed onto 'BASH_ARGV'. The shell
@@ -5561,6 +5565,28 @@ Variables::).
'GLOBIGNORE', it is removed from the list of matches. The pattern
matching honors the setting of the 'extglob' shell option.
'GLOBSORT'
Control how the results of filename expansion are sorted. The
value of this variable specifies the sort criteria and sort order
for the results of filename expansion. If this variable is unset
or set to the null string, filename expansion uses the historial
behavior of sorting by name. If set, a valid value begins with an
optional '+', which is ignored, or '-', which reverses the sort
order from ascending to descending, followed by a sort specifier.
The valid sort specifiers are 'name', 'size', 'mtime', 'atime',
'ctime', and 'blocks', which sort the files on name, file size,
modification time, access time, inode change time, and number of
blocks, respectively.
For example, a value of '-mtime' sorts the results in descending
order by modification time (newest first).
If the sort specifier is missing, it defaults to NAME, so a value
of '+' is equivalent to the null string, and a value of '-' sorts
by name in descending order.
Any invalid value restores the historical sorting behavior.
'GROUPS'
An array variable containing the list of groups of which the
current user is a member. Assignments to 'GROUPS' have no effect.
@@ -6573,7 +6599,7 @@ decreasing precedence.
'||'
logical OR
'expr ? expr : expr'
'expr ? if-true-expr : if-false-expr'
conditional operator
'= *= /= %= += -= <<= >>= &= ^= |='
@@ -7069,13 +7095,60 @@ environment, such as 'jails', 'zones', or 'containers'.

File: bash.info, Node: Bash POSIX Mode, Next: Shell Compatibility Mode, Prev: The Restricted Shell, Up: Bash Features
6.11 Bash POSIX Mode
====================
6.11 Bash and POSIX
===================
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 standard by changing the behavior to match that specified
by POSIX in areas where the Bash default differs.
6.11.1 What is POSIX?
---------------------
POSIX is the name for a family of standards based on Unix. A number of
Unix services, tools, and functions are part of the standard, ranging
from the basic system calls and C library functions to common
applications and tools to system administration and management.
The POSIX Shell and Utilities standard was originally developed by
IEEE Working Group 1003.2 (POSIX.2). The first edition of the 1003.2
standard was published in 1992. It was merged with the original IEEE
1003.1 Working Group and is currently maintained by the Austin Group (a
joint working group of the IEEE, The Open Group and ISO/IEC SC22/WG15).
Today the Shell and Utilities are a volume within the set of documents
that make up IEEE Std 1003.1-2017, and thus the former POSIX.2 (from
1992) is now part of the current unified POSIX standard.
The Shell and Utilities volume concentrates on the command
interpreter interface and utility programs commonly executed from the
command line or by other programs. The standard is freely available on
the web at
<https://pubs.opengroup.org/onlinepubs/9699919799/utilities/contents.html>.
Bash is concerned with the aspects of the shell's behavior defined by
the POSIX Shell and Utilities volume. The shell command language has of
course been standardized, including the basic flow control and program
execution constructs, I/O redirection and pipelines, argument handling,
variable expansion, and quoting.
The special builtins, which must be implemented as part of the shell
to provide the desired functionality, are specified as being part of the
shell; examples of these are 'eval' and 'export'. Other utilities
appear in the sections of POSIX not devoted to the shell which are
commonly (and in some cases must be) implemented as builtin commands,
such as 'read' and 'test'. POSIX also specifies aspects of the shell's
interactive behavior, including job control and command line editing.
Only vi-style line editing commands have been standardized; emacs
editing commands were left out due to objections.
6.11.2 Bash POSIX Mode
----------------------
Although Bash is an implementation of the POSIX shell specification,
there are areas where the Bash default behavior differs from the
specification. The Bash "posix mode" changes the Bash behavior in these
areas so that it conforms to the standard more closely.
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 standard by changing the behavior to match that
specified by POSIX in areas where the Bash default differs.
When invoked as 'sh', Bash enters POSIX mode after reading the
startup files.
@@ -7338,6 +7411,13 @@ startup files.
that a backslash preceding a double quote character will escape it
and the backslash will be removed.
66. Command substitutions don't set the '?' special parameter. The
exit status of a simple command without a command word is still the
exit status of the last command substitution that occurred while
evaluating the variable assignments and redirections in that
command, but that does not happen until after all of the
assignments and redirections.
There is other POSIX behavior that Bash does not implement by default
even when in POSIX mode. Specifically:
@@ -7345,7 +7425,11 @@ even when in POSIX mode. Specifically:
entries if 'FCEDIT' is unset, rather than defaulting directly to
'ed'. 'fc' uses 'ed' if 'EDITOR' is unset.
2. As noted above, Bash requires the 'xpg_echo' option to be enabled
2. A non-interactive shell does not exit if a variable assignment
preceding the 'command' builtin or another non-special builtin
fails.
3. As noted above, Bash requires the 'xpg_echo' option to be enabled
for the 'echo' builtin to be fully conformant.
Bash can be configured to be POSIX-conformant by default, by
@@ -10485,7 +10569,7 @@ at the Bash prompt in your Bash source directory.
If you want to build Bash in a directory separate from the source
directory - to build for multiple architectures, for example - just use
the full path to the configure script. The following commands will
build bash in a directory under '/usr/local/build' from the source code
build Bash in a directory under '/usr/local/build' from the source code
in '/usr/local/src/bash-4.4':
mkdir /usr/local/build/bash-4.4
@@ -10578,7 +10662,7 @@ By default, 'make install' will install into '/usr/local/bin',
specifying a value for the 'prefix' 'make' variable when running 'make
install' (e.g., 'make install prefix=PATH'). The 'prefix' variable
provides a default for 'exec_prefix' and other variables used when
installing bash.
installing Bash.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
@@ -10591,7 +10675,7 @@ run, you can specify these variables as arguments to 'make': 'make
install exec_prefix=/' will install 'bash' and 'bashbug' into '/bin'
instead of the default '/usr/local/bin'.
If you want to see the files bash will install and where it will
If you want to see the files Bash will install and where it will
install them without changing anything on your system, specify the
variable 'DESTDIR' as an argument to 'make'. Its value should be the
absolute directory path you'd like to use as the root of your sample
@@ -10773,7 +10857,7 @@ does not provide the necessary support.
builtins (*note Aliases::).
'--enable-alt-array-implementation'
This builds bash using an alternate implementation of arrays (*note
This builds Bash using an alternate implementation of arrays (*note
Arrays::) that provides faster access at the expense of using more
memory (sometimes many times more, depending on how sparse an array
is).
@@ -10824,7 +10908,7 @@ does not provide the necessary support.
(*note Pipelines::).
'--enable-debugger'
Include support for the bash debugger (distributed separately).
Include support for the Bash debugger (distributed separately).
'--enable-dev-fd-stat-broken'
If calling 'stat' on /dev/fd/N returns different results than
@@ -10962,11 +11046,11 @@ of Bash. The latest version of Bash is always available for FTP from
<http://git.savannah.gnu.org/cgit/bash.git/snapshot/bash-master.tar.gz>.
Once you have determined that a bug actually exists, use the
'bashbug' command to submit a bug report or use the form at the <a
href="https://savannah.gnu.org/projects/bash/">Bash project page</a>.
If you have a fix, you are encouraged to submit that as well!
Suggestions and 'philosophical' bug reports may be mailed to
<bug-bash@gnu.org> or <help-bash@gnu.org>.
'bashbug' command to submit a bug report or use the form at the Bash
project page (https://savannah.gnu.org/projects/bash/). If you have a
fix, you are encouraged to submit that as well! Suggestions and
'philosophical' bug reports may be mailed to <bug-bash@gnu.org> or
<help-bash@gnu.org>.
All bug reports should include:
* The version number of Bash.
@@ -12110,57 +12194,58 @@ D.3 Parameter and Variable Index
* FUNCNAME: Bash Variables. (line 326)
* FUNCNEST: Bash Variables. (line 343)
* GLOBIGNORE: Bash Variables. (line 348)
* GROUPS: Bash Variables. (line 355)
* histchars: Bash Variables. (line 361)
* HISTCMD: Bash Variables. (line 376)
* HISTCONTROL: Bash Variables. (line 382)
* HISTFILE: Bash Variables. (line 398)
* HISTFILESIZE: Bash Variables. (line 402)
* HISTIGNORE: Bash Variables. (line 413)
* GLOBSORT: Bash Variables. (line 355)
* GROUPS: Bash Variables. (line 377)
* histchars: Bash Variables. (line 383)
* HISTCMD: Bash Variables. (line 398)
* HISTCONTROL: Bash Variables. (line 404)
* HISTFILE: Bash Variables. (line 420)
* HISTFILESIZE: Bash Variables. (line 424)
* HISTIGNORE: Bash Variables. (line 435)
* history-preserve-point: Readline Init File Syntax.
(line 211)
* history-size: Readline Init File Syntax.
(line 217)
* HISTSIZE: Bash Variables. (line 433)
* HISTTIMEFORMAT: Bash Variables. (line 440)
* HISTSIZE: Bash Variables. (line 455)
* HISTTIMEFORMAT: Bash Variables. (line 462)
* HOME: Bourne Shell Variables.
(line 13)
* horizontal-scroll-mode: Readline Init File Syntax.
(line 226)
* HOSTFILE: Bash Variables. (line 448)
* HOSTNAME: Bash Variables. (line 459)
* HOSTTYPE: Bash Variables. (line 462)
* HOSTFILE: Bash Variables. (line 470)
* HOSTNAME: Bash Variables. (line 481)
* HOSTTYPE: Bash Variables. (line 484)
* IFS: Bourne Shell Variables.
(line 18)
* IGNOREEOF: Bash Variables. (line 465)
* IGNOREEOF: Bash Variables. (line 487)
* input-meta: Readline Init File Syntax.
(line 235)
* INPUTRC: Bash Variables. (line 475)
* INSIDE_EMACS: Bash Variables. (line 479)
* INPUTRC: Bash Variables. (line 497)
* INSIDE_EMACS: Bash Variables. (line 501)
* isearch-terminators: Readline Init File Syntax.
(line 245)
* keymap: Readline Init File Syntax.
(line 252)
* LANG: Creating Internationalized Scripts.
(line 51)
* LANG <1>: Bash Variables. (line 485)
* LC_ALL: Bash Variables. (line 489)
* LC_COLLATE: Bash Variables. (line 493)
* LC_CTYPE: Bash Variables. (line 500)
* LANG <1>: Bash Variables. (line 507)
* LC_ALL: Bash Variables. (line 511)
* LC_COLLATE: Bash Variables. (line 515)
* LC_CTYPE: Bash Variables. (line 522)
* LC_MESSAGES: Creating Internationalized Scripts.
(line 51)
* LC_MESSAGES <1>: Bash Variables. (line 505)
* LC_NUMERIC: Bash Variables. (line 509)
* LC_TIME: Bash Variables. (line 513)
* LINENO: Bash Variables. (line 517)
* LINES: Bash Variables. (line 522)
* MACHTYPE: Bash Variables. (line 528)
* LC_MESSAGES <1>: Bash Variables. (line 527)
* LC_NUMERIC: Bash Variables. (line 531)
* LC_TIME: Bash Variables. (line 535)
* LINENO: Bash Variables. (line 539)
* LINES: Bash Variables. (line 544)
* MACHTYPE: Bash Variables. (line 550)
* MAIL: Bourne Shell Variables.
(line 22)
* MAILCHECK: Bash Variables. (line 532)
* MAILCHECK: Bash Variables. (line 554)
* MAILPATH: Bourne Shell Variables.
(line 27)
* MAPFILE: Bash Variables. (line 540)
* MAPFILE: Bash Variables. (line 562)
* mark-modified-lines: Readline Init File Syntax.
(line 282)
* mark-symlinked-directories: Readline Init File Syntax.
@@ -12171,46 +12256,46 @@ D.3 Parameter and Variable Index
(line 299)
* meta-flag: Readline Init File Syntax.
(line 235)
* OLDPWD: Bash Variables. (line 544)
* OLDPWD: Bash Variables. (line 566)
* OPTARG: Bourne Shell Variables.
(line 34)
* OPTERR: Bash Variables. (line 547)
* OPTERR: Bash Variables. (line 569)
* OPTIND: Bourne Shell Variables.
(line 38)
* OSTYPE: Bash Variables. (line 551)
* OSTYPE: Bash Variables. (line 573)
* output-meta: Readline Init File Syntax.
(line 304)
* page-completions: Readline Init File Syntax.
(line 312)
* PATH: Bourne Shell Variables.
(line 42)
* PIPESTATUS: Bash Variables. (line 554)
* POSIXLY_CORRECT: Bash Variables. (line 559)
* PPID: Bash Variables. (line 569)
* PROMPT_COMMAND: Bash Variables. (line 573)
* PROMPT_DIRTRIM: Bash Variables. (line 579)
* PS0: Bash Variables. (line 585)
* PIPESTATUS: Bash Variables. (line 576)
* POSIXLY_CORRECT: Bash Variables. (line 581)
* PPID: Bash Variables. (line 591)
* PROMPT_COMMAND: Bash Variables. (line 595)
* PROMPT_DIRTRIM: Bash Variables. (line 601)
* PS0: Bash Variables. (line 607)
* PS1: Bourne Shell Variables.
(line 48)
* PS2: Bourne Shell Variables.
(line 53)
* PS3: Bash Variables. (line 590)
* PS4: Bash Variables. (line 595)
* PWD: Bash Variables. (line 603)
* RANDOM: Bash Variables. (line 606)
* READLINE_ARGUMENT: Bash Variables. (line 612)
* READLINE_LINE: Bash Variables. (line 616)
* READLINE_MARK: Bash Variables. (line 620)
* READLINE_POINT: Bash Variables. (line 626)
* REPLY: Bash Variables. (line 630)
* PS3: Bash Variables. (line 612)
* PS4: Bash Variables. (line 617)
* PWD: Bash Variables. (line 625)
* RANDOM: Bash Variables. (line 628)
* READLINE_ARGUMENT: Bash Variables. (line 634)
* READLINE_LINE: Bash Variables. (line 638)
* READLINE_MARK: Bash Variables. (line 642)
* READLINE_POINT: Bash Variables. (line 648)
* REPLY: Bash Variables. (line 652)
* revert-all-at-newline: Readline Init File Syntax.
(line 322)
* search-ignore-case: Readline Init File Syntax.
(line 329)
* SECONDS: Bash Variables. (line 633)
* SHELL: Bash Variables. (line 642)
* SHELLOPTS: Bash Variables. (line 647)
* SHLVL: Bash Variables. (line 656)
* SECONDS: Bash Variables. (line 655)
* SHELL: Bash Variables. (line 664)
* SHELLOPTS: Bash Variables. (line 669)
* SHLVL: Bash Variables. (line 678)
* show-all-if-ambiguous: Readline Init File Syntax.
(line 334)
* show-all-if-unmodified: Readline Init File Syntax.
@@ -12219,15 +12304,15 @@ D.3 Parameter and Variable Index
(line 349)
* skip-completed-text: Readline Init File Syntax.
(line 355)
* SRANDOM: Bash Variables. (line 661)
* SRANDOM: Bash Variables. (line 683)
* TEXTDOMAIN: Creating Internationalized Scripts.
(line 51)
* TEXTDOMAINDIR: Creating Internationalized Scripts.
(line 51)
* TIMEFORMAT: Bash Variables. (line 670)
* TMOUT: Bash Variables. (line 708)
* TMPDIR: Bash Variables. (line 720)
* UID: Bash Variables. (line 724)
* TIMEFORMAT: Bash Variables. (line 692)
* TMOUT: Bash Variables. (line 730)
* TMPDIR: Bash Variables. (line 742)
* UID: Bash Variables. (line 746)
* vi-cmd-mode-string: Readline Init File Syntax.
(line 368)
* vi-ins-mode-string: Readline Init File Syntax.
@@ -12454,11 +12539,14 @@ D.5 Concept Index
* arithmetic evaluation: Shell Arithmetic. (line 6)
* arithmetic expansion: Arithmetic Expansion.
(line 6)
* arithmetic operators: Shell Arithmetic. (line 17)
* arithmetic, shell: Shell Arithmetic. (line 6)
* arrays: Arrays. (line 6)
* background: Job Control Basics. (line 6)
* Bash configuration: Basic Installation. (line 6)
* Bash installation: Basic Installation. (line 6)
* binary arithmetic operators: Shell Arithmetic. (line 17)
* bitwise arithmetic operators: Shell Arithmetic. (line 17)
* Bourne shell: Basic Shell Features.
(line 6)
* brace expansion: Brace Expansion. (line 6)
@@ -12492,6 +12580,7 @@ D.5 Concept Index
(line 6)
* completion builtins: Programmable Completion Builtins.
(line 6)
* conditional arithmetic operator: Shell Arithmetic. (line 17)
* configuration: Basic Installation. (line 6)
* control operator: Definitions. (line 21)
* coprocess: Coprocesses. (line 6)
@@ -12566,7 +12655,8 @@ D.5 Concept Index
* pattern matching: Pattern Matching. (line 6)
* pipeline: Pipelines. (line 6)
* POSIX: Definitions. (line 9)
* POSIX Mode: Bash POSIX Mode. (line 6)
* POSIX description: Bash POSIX Mode. (line 9)
* POSIX Mode: Bash POSIX Mode. (line 48)
* process group: Definitions. (line 62)
* process group ID: Definitions. (line 66)
* process substitution: Process Substitution.
@@ -12601,6 +12691,7 @@ D.5 Concept Index
* tilde expansion: Tilde Expansion. (line 6)
* token: Definitions. (line 86)
* translation, native languages: Locale Translation. (line 6)
* unary arithmetic operators: Shell Arithmetic. (line 17)
* variable, shell: Shell Parameters. (line 6)
* variables, readline: Readline Init File Syntax.
(line 37)
@@ -12652,98 +12743,98 @@ Node: Arithmetic Expansion97645
Node: Process Substitution98610
Node: Word Splitting99727
Node: Filename Expansion101772
Node: Pattern Matching104518
Node: Quote Removal109517
Node: Redirections109809
Node: Executing Commands119499
Node: Simple Command Expansion120166
Node: Command Search and Execution122273
Node: Command Execution Environment124657
Node: Environment127689
Node: Exit Status129349
Node: Signals131130
Node: Shell Scripts134576
Node: Shell Builtin Commands137600
Node: Bourne Shell Builtins139635
Node: Bash Builtins161830
Node: Modifying Shell Behavior193826
Node: The Set Builtin194168
Node: The Shopt Builtin204763
Node: Special Builtins220672
Node: Shell Variables221648
Node: Bourne Shell Variables222082
Node: Bash Variables224183
Node: Bash Features256995
Node: Invoking Bash258005
Node: Bash Startup Files264015
Node: Interactive Shells269143
Node: What is an Interactive Shell?269551
Node: Is this Shell Interactive?270197
Node: Interactive Shell Behavior271009
Node: Bash Conditional Expressions274635
Node: Shell Arithmetic279274
Node: Aliases282215
Node: Arrays285106
Node: The Directory Stack291666
Node: Directory Stack Builtins292447
Node: Controlling the Prompt296704
Node: The Restricted Shell299666
Node: Bash POSIX Mode302273
Node: Shell Compatibility Mode315136
Node: Job Control323700
Node: Job Control Basics324157
Node: Job Control Builtins329156
Node: Job Control Variables334948
Node: Command Line Editing336101
Node: Introduction and Notation337769
Node: Readline Interaction339389
Node: Readline Bare Essentials340577
Node: Readline Movement Commands342363
Node: Readline Killing Commands343320
Node: Readline Arguments345238
Node: Searching346279
Node: Readline Init File348462
Node: Readline Init File Syntax349720
Node: Conditional Init Constructs373508
Node: Sample Init File377701
Node: Bindable Readline Commands380822
Node: Commands For Moving382023
Node: Commands For History384071
Node: Commands For Text389062
Node: Commands For Killing392708
Node: Numeric Arguments395738
Node: Commands For Completion396874
Node: Keyboard Macros401062
Node: Miscellaneous Commands401747
Node: Readline vi Mode407782
Node: Programmable Completion408686
Node: Programmable Completion Builtins416463
Node: A Programmable Completion Example427212
Node: Using History Interactively432457
Node: Bash History Facilities433138
Node: Bash History Builtins436140
Node: History Interaction441161
Node: Event Designators444778
Node: Word Designators446129
Node: Modifiers447886
Node: Installing Bash449691
Node: Basic Installation450825
Node: Compilers and Options454544
Node: Compiling For Multiple Architectures455282
Node: Installation Names456971
Node: Specifying the System Type459077
Node: Sharing Defaults459791
Node: Operation Controls460461
Node: Optional Features461416
Node: Reporting Bugs472632
Node: Major Differences From The Bourne Shell473973
Node: GNU Free Documentation License490819
Node: Indexes515993
Node: Builtin Index516444
Node: Reserved Word Index523268
Node: Variable Index525713
Node: Function Index542625
Node: Concept Index556406
Node: Pattern Matching104702
Node: Quote Removal109701
Node: Redirections109993
Node: Executing Commands119683
Node: Simple Command Expansion120350
Node: Command Search and Execution122457
Node: Command Execution Environment124841
Node: Environment127873
Node: Exit Status129533
Node: Signals131314
Node: Shell Scripts134760
Node: Shell Builtin Commands137784
Node: Bourne Shell Builtins139819
Node: Bash Builtins162015
Node: Modifying Shell Behavior194011
Node: The Set Builtin194353
Node: The Shopt Builtin204948
Node: Special Builtins220857
Node: Shell Variables221833
Node: Bourne Shell Variables222267
Node: Bash Variables224368
Node: Bash Features258281
Node: Invoking Bash259291
Node: Bash Startup Files265301
Node: Interactive Shells270429
Node: What is an Interactive Shell?270837
Node: Is this Shell Interactive?271483
Node: Interactive Shell Behavior272295
Node: Bash Conditional Expressions275921
Node: Shell Arithmetic280560
Node: Aliases283518
Node: Arrays286409
Node: The Directory Stack292969
Node: Directory Stack Builtins293750
Node: Controlling the Prompt298007
Node: The Restricted Shell300969
Node: Bash POSIX Mode303576
Node: Shell Compatibility Mode319366
Node: Job Control327930
Node: Job Control Basics328387
Node: Job Control Builtins333386
Node: Job Control Variables339178
Node: Command Line Editing340331
Node: Introduction and Notation341999
Node: Readline Interaction343619
Node: Readline Bare Essentials344807
Node: Readline Movement Commands346593
Node: Readline Killing Commands347550
Node: Readline Arguments349468
Node: Searching350509
Node: Readline Init File352692
Node: Readline Init File Syntax353950
Node: Conditional Init Constructs377738
Node: Sample Init File381931
Node: Bindable Readline Commands385052
Node: Commands For Moving386253
Node: Commands For History388301
Node: Commands For Text393292
Node: Commands For Killing396938
Node: Numeric Arguments399968
Node: Commands For Completion401104
Node: Keyboard Macros405292
Node: Miscellaneous Commands405977
Node: Readline vi Mode412012
Node: Programmable Completion412916
Node: Programmable Completion Builtins420693
Node: A Programmable Completion Example431442
Node: Using History Interactively436687
Node: Bash History Facilities437368
Node: Bash History Builtins440370
Node: History Interaction445391
Node: Event Designators449008
Node: Word Designators450359
Node: Modifiers452116
Node: Installing Bash453921
Node: Basic Installation455055
Node: Compilers and Options458774
Node: Compiling For Multiple Architectures459512
Node: Installation Names461201
Node: Specifying the System Type463307
Node: Sharing Defaults464021
Node: Operation Controls464691
Node: Optional Features465646
Node: Reporting Bugs476862
Node: Major Differences From The Bourne Shell478193
Node: GNU Free Documentation License495039
Node: Indexes520213
Node: Builtin Index520664
Node: Reserved Word Index527488
Node: Variable Index529933
Node: Function Index546918
Node: Concept Index560699

End Tag Table