mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-08-01 16:03:39 +02:00
bash-5.1 beta release
This commit is contained in:
Chet Ramey
+213
-197
@@ -2,9 +2,9 @@ This is bashref.info, produced by makeinfo version 6.7 from
|
||||
bashref.texi.
|
||||
|
||||
This text is a brief description of the features that are present in the
|
||||
Bash shell (version 5.1, 5 June 2020).
|
||||
Bash shell (version 5.1, 25 August 2020).
|
||||
|
||||
This is Edition 5.1, last updated 5 June 2020, of 'The GNU Bash
|
||||
This is Edition 5.1, last updated 25 August 2020, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 5.1.
|
||||
|
||||
Copyright (C) 1988-2018 Free Software Foundation, Inc.
|
||||
@@ -27,10 +27,10 @@ Bash Features
|
||||
*************
|
||||
|
||||
This text is a brief description of the features that are present in the
|
||||
Bash shell (version 5.1, 5 June 2020). The Bash home page is
|
||||
Bash shell (version 5.1, 25 August 2020). The Bash home page is
|
||||
<http://www.gnu.org/software/bash/>.
|
||||
|
||||
This is Edition 5.1, last updated 5 June 2020, of 'The GNU Bash
|
||||
This is Edition 5.1, last updated 25 August 2020, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 5.1.
|
||||
|
||||
Bash contains features that appear in other popular shells, and some
|
||||
@@ -2322,7 +2322,7 @@ file descriptor greater than 10 and assign it to {VARNAME}. If >&- or
|
||||
<&- is preceded by {VARNAME}, the value of VARNAME defines the file
|
||||
descriptor to close. If {VARNAME} is supplied, the redirection persists
|
||||
beyond the scope of the command, allowing the shell programmer to manage
|
||||
the file descriptor himself.
|
||||
the file descriptor's lifetime manually.
|
||||
|
||||
In the following descriptions, if the file descriptor number is
|
||||
omitted, and the first character of the redirection operator is '<', the
|
||||
@@ -3202,12 +3202,12 @@ standard.
|
||||
|
||||
Shift the positional parameters to the left by N. The positional
|
||||
parameters from N+1 ... '$#' are renamed to '$1' ... '$#'-N.
|
||||
Parameters represented by the numbers '$#' to '$#'-N+1 are unset.
|
||||
N must be a non-negative number less than or equal to '$#'. If N
|
||||
is zero or greater than '$#', the positional parameters are not
|
||||
changed. If N is not supplied, it is assumed to be 1. The return
|
||||
status is zero unless N is greater than '$#' or less than zero,
|
||||
non-zero otherwise.
|
||||
Parameters represented by the numbers '$#' down to '$#'-N+1 are
|
||||
unset. N must be a non-negative number less than or equal to '$#'.
|
||||
If N is zero or greater than '$#', the positional parameters are
|
||||
not changed. If N is not supplied, it is assumed to be 1. The
|
||||
return status is zero unless N is greater than '$#' or less than
|
||||
zero, non-zero otherwise.
|
||||
|
||||
'test'
|
||||
'['
|
||||
@@ -3746,9 +3746,11 @@ standard.
|
||||
and its children. If NAME is '-', the set of shell options is made
|
||||
local to the function in which 'local' is invoked: shell options
|
||||
changed using the 'set' builtin inside the function are restored to
|
||||
their original values when the function returns. The return status
|
||||
is zero unless 'local' is used outside a function, an invalid NAME
|
||||
is supplied, or NAME is a readonly variable.
|
||||
their original values when the function returns. The restore is
|
||||
effected as if a series of 'set' commands were executed to restore
|
||||
the values that were in place before the function. The return
|
||||
status is zero unless 'local' is used outside a function, an
|
||||
invalid NAME is supplied, or NAME is a readonly variable.
|
||||
|
||||
'logout'
|
||||
logout [N]
|
||||
@@ -3866,13 +3868,7 @@ standard.
|
||||
line into words using the same rules the shell uses for expansion
|
||||
(described above in *note Word Splitting::). The backslash
|
||||
character '\' may be used to remove any special meaning for the
|
||||
next character read and for line continuation. If no names are
|
||||
supplied, the line read is assigned to the variable 'REPLY'. The
|
||||
exit status is zero, unless end-of-file is encountered, 'read'
|
||||
times out (in which case the status is greater than 128), a
|
||||
variable assignment error (such as assigning to a readonly
|
||||
variable) occurs, or an invalid file descriptor is supplied as the
|
||||
argument to '-u'.
|
||||
next character read and for line continuation.
|
||||
|
||||
Options, if supplied, have the following meanings:
|
||||
|
||||
@@ -3944,6 +3940,14 @@ standard.
|
||||
'-u FD'
|
||||
Read input from file descriptor FD.
|
||||
|
||||
If no NAMEs are supplied, the line read, without the ending
|
||||
delimiter but otherwise unmodified, is assigned to the variable
|
||||
'REPLY'. The exit status is zero, unless end-of-file is
|
||||
encountered, 'read' times out (in which case the status is greater
|
||||
than 128), a variable assignment error (such as assigning to a
|
||||
readonly variable) occurs, or an invalid file descriptor is
|
||||
supplied as the argument to '-u'.
|
||||
|
||||
'readarray'
|
||||
readarray [-d DELIM] [-n COUNT] [-O ORIGIN] [-s COUNT]
|
||||
[-t] [-u FD] [-C CALLBACK] [-c QUANTUM] [ARRAY]
|
||||
@@ -4746,11 +4750,6 @@ This builtin allows you to change additional shell optional behavior.
|
||||
If set, the 'echo' builtin expands backslash-escape sequences
|
||||
by default.
|
||||
|
||||
The return status when listing options is zero if all OPTNAMES are
|
||||
enabled, non-zero otherwise. When setting or unsetting options,
|
||||
the return status is zero unless an OPTNAME is not a valid shell
|
||||
option.
|
||||
|
||||
|
||||
File: bashref.info, Node: Special Builtins, Prev: Modifying Shell Behavior, Up: Shell Builtin Commands
|
||||
|
||||
@@ -5423,11 +5422,11 @@ Variables::).
|
||||
The process ID of the shell's parent process. This variable is
|
||||
readonly.
|
||||
|
||||
'PROMPT_COMMANDS'
|
||||
If this array variable is set, the value of each set element is
|
||||
interpreted as a command to execute before printing the primary
|
||||
prompt ('$PS1'). If this is not set, but 'PROMPT_COMMAND' is set
|
||||
to a value, its value is used as a command to execute instead.
|
||||
'PROMPT_COMMAND'
|
||||
If this variable is set, and is an array, the value of each set
|
||||
element is interpreted as a command to execute before printing the
|
||||
primary prompt ('$PS1'). If this is set but not an array variable,
|
||||
its value is used as a command to execute instead.
|
||||
|
||||
'PROMPT_DIRTRIM'
|
||||
If set to a number greater than zero, the value is used as the
|
||||
@@ -7032,6 +7031,10 @@ required for bash-5.1 and later versions.
|
||||
previous versions, so seeding the random number generator by
|
||||
assigning a value to 'RANDOM' will produce the same sequence
|
||||
as in bash-5.0
|
||||
* If the command hash table is empty, Bash versions prior to
|
||||
bash-5.1 printed an informational message to that effect, even
|
||||
when producing output that can be reused as input. Bash-5.1
|
||||
suppresses that message when the '-l' option is supplied.
|
||||
|
||||
|
||||
File: bashref.info, Node: Job Control, Next: Command Line Editing, Prev: Bash Features, Up: Top
|
||||
@@ -7698,11 +7701,11 @@ Variable Settings
|
||||
The number of possible completions that determines when the
|
||||
user is asked whether the list of possibilities should be
|
||||
displayed. If the number of possible completions is greater
|
||||
than this value, Readline will ask the user whether or not he
|
||||
wishes to view them; otherwise, they are simply listed. This
|
||||
variable must be set to an integer value greater than or equal
|
||||
to 0. A negative value means Readline should never ask. The
|
||||
default limit is '100'.
|
||||
than or equal to this value, Readline will ask whether or not
|
||||
the user wishes to view them; otherwise, they are simply
|
||||
listed. This variable must be set to an integer value greater
|
||||
than or equal to 0. A negative value means Readline should
|
||||
never ask. The default limit is '100'.
|
||||
|
||||
'convert-meta'
|
||||
If set to 'on', Readline will convert characters with the
|
||||
@@ -8229,8 +8232,8 @@ variable assignment, and conditional syntax.
|
||||
# rather than as meta-prefixed characters
|
||||
set output-meta on
|
||||
|
||||
# if there are more than 150 possible completions for
|
||||
# a word, ask the user if he wants to see all of them
|
||||
# if there are 150 or more possible completions for a word,
|
||||
# ask whether or not the user wants to see all of them
|
||||
set completion-query-items 150
|
||||
|
||||
# For FTP
|
||||
@@ -8358,10 +8361,14 @@ File: bashref.info, Node: Commands For History, Next: Commands For Text, Prev
|
||||
'reverse-search-history (C-r)'
|
||||
Search backward starting at the current line and moving 'up'
|
||||
through the history as necessary. This is an incremental search.
|
||||
This command sets the region to the matched text and activates the
|
||||
mark.
|
||||
|
||||
'forward-search-history (C-s)'
|
||||
Search forward starting at the current line and moving 'down'
|
||||
through the history as necessary. This is an incremental search.
|
||||
This command sets the region to the matched text and activates the
|
||||
mark.
|
||||
|
||||
'non-incremental-reverse-search-history (M-p)'
|
||||
Search backward starting at the current line and moving 'up'
|
||||
@@ -8469,6 +8476,11 @@ File: bashref.info, Node: Commands For Text, Next: Commands For Killing, Prev
|
||||
was bound to 'self-insert' instead of executing any editing
|
||||
commands.
|
||||
|
||||
Bracketed paste sets the region (the characters between point and
|
||||
the mark) to the inserted text. It uses the concept of an _active
|
||||
mark_: when the mark is active, Readline redisplay uses the
|
||||
terminal's standout mode to denote the region.
|
||||
|
||||
'transpose-chars (C-t)'
|
||||
Drag the character before the cursor forward over the character at
|
||||
the cursor, moving the cursor forward as well. If the insertion
|
||||
@@ -8513,10 +8525,14 @@ File: bashref.info, Node: Commands For Killing, Next: Numeric Arguments, Prev
|
||||
-------------------------
|
||||
|
||||
'kill-line (C-k)'
|
||||
Kill the text from point to the end of the line.
|
||||
Kill the text from point to the end of the line. With a negative
|
||||
numeric argument, kill backward from the cursor to the beginning of
|
||||
the current line.
|
||||
|
||||
'backward-kill-line (C-x Rubout)'
|
||||
Kill backward from the cursor to the beginning of the current line.
|
||||
With a negative numeric argument, kill forward from the cursor to
|
||||
the end of the current line.
|
||||
|
||||
'unix-line-discard (C-u)'
|
||||
Kill backward from the cursor to the beginning of the current line.
|
||||
@@ -11284,17 +11300,17 @@ D.1 Index of Shell Builtin Commands
|
||||
(line 58)
|
||||
* let: Bash Builtins. (line 350)
|
||||
* local: Bash Builtins. (line 358)
|
||||
* logout: Bash Builtins. (line 372)
|
||||
* mapfile: Bash Builtins. (line 377)
|
||||
* logout: Bash Builtins. (line 374)
|
||||
* mapfile: Bash Builtins. (line 379)
|
||||
* popd: Directory Stack Builtins.
|
||||
(line 35)
|
||||
* printf: Bash Builtins. (line 423)
|
||||
* printf: Bash Builtins. (line 425)
|
||||
* pushd: Directory Stack Builtins.
|
||||
(line 53)
|
||||
* pwd: Bourne Shell Builtins.
|
||||
(line 207)
|
||||
* read: Bash Builtins. (line 472)
|
||||
* readarray: Bash Builtins. (line 566)
|
||||
* read: Bash Builtins. (line 474)
|
||||
* readarray: Bash Builtins. (line 570)
|
||||
* readonly: Bourne Shell Builtins.
|
||||
(line 217)
|
||||
* return: Bourne Shell Builtins.
|
||||
@@ -11303,7 +11319,7 @@ D.1 Index of Shell Builtin Commands
|
||||
* shift: Bourne Shell Builtins.
|
||||
(line 257)
|
||||
* shopt: The Shopt Builtin. (line 9)
|
||||
* source: Bash Builtins. (line 575)
|
||||
* source: Bash Builtins. (line 579)
|
||||
* suspend: Job Control Builtins.
|
||||
(line 113)
|
||||
* test: Bourne Shell Builtins.
|
||||
@@ -11312,12 +11328,12 @@ D.1 Index of Shell Builtin Commands
|
||||
(line 349)
|
||||
* trap: Bourne Shell Builtins.
|
||||
(line 355)
|
||||
* type: Bash Builtins. (line 580)
|
||||
* typeset: Bash Builtins. (line 612)
|
||||
* ulimit: Bash Builtins. (line 618)
|
||||
* type: Bash Builtins. (line 584)
|
||||
* typeset: Bash Builtins. (line 616)
|
||||
* ulimit: Bash Builtins. (line 622)
|
||||
* umask: Bourne Shell Builtins.
|
||||
(line 404)
|
||||
* unalias: Bash Builtins. (line 721)
|
||||
* unalias: Bash Builtins. (line 725)
|
||||
* unset: Bourne Shell Builtins.
|
||||
(line 422)
|
||||
* wait: Job Control Builtins.
|
||||
@@ -11551,7 +11567,7 @@ D.3 Parameter and Variable Index
|
||||
* PIPESTATUS: Bash Variables. (line 553)
|
||||
* POSIXLY_CORRECT: Bash Variables. (line 558)
|
||||
* PPID: Bash Variables. (line 568)
|
||||
* PROMPT_COMMANDS: Bash Variables. (line 572)
|
||||
* PROMPT_COMMAND: Bash Variables. (line 572)
|
||||
* PROMPT_DIRTRIM: Bash Variables. (line 578)
|
||||
* PS0: Bash Variables. (line 584)
|
||||
* PS1: Bourne Shell Variables.
|
||||
@@ -11612,16 +11628,16 @@ D.4 Function Index
|
||||
* backward-char (C-b): Commands For Moving. (line 15)
|
||||
* backward-delete-char (Rubout): Commands For Text. (line 17)
|
||||
* backward-kill-line (C-x Rubout): Commands For Killing.
|
||||
(line 9)
|
||||
(line 11)
|
||||
* backward-kill-word (M-<DEL>): Commands For Killing.
|
||||
(line 24)
|
||||
(line 28)
|
||||
* backward-word (M-b): Commands For Moving. (line 22)
|
||||
* beginning-of-history (M-<): Commands For History.
|
||||
(line 20)
|
||||
* beginning-of-line (C-a): Commands For Moving. (line 6)
|
||||
* bracketed-paste-begin (): Commands For Text. (line 33)
|
||||
* call-last-kbd-macro (C-x e): Keyboard Macros. (line 13)
|
||||
* capitalize-word (M-c): Commands For Text. (line 61)
|
||||
* capitalize-word (M-c): Commands For Text. (line 66)
|
||||
* character-search (C-]): Miscellaneous Commands.
|
||||
(line 42)
|
||||
* character-search-backward (M-C-]): Miscellaneous Commands.
|
||||
@@ -11643,24 +11659,24 @@ D.4 Function Index
|
||||
* complete-variable (M-$): Commands For Completion.
|
||||
(line 64)
|
||||
* copy-backward-word (): Commands For Killing.
|
||||
(line 65)
|
||||
(line 69)
|
||||
* copy-forward-word (): Commands For Killing.
|
||||
(line 70)
|
||||
(line 74)
|
||||
* copy-region-as-kill (): Commands For Killing.
|
||||
(line 61)
|
||||
(line 65)
|
||||
* dabbrev-expand (): Commands For Completion.
|
||||
(line 95)
|
||||
* delete-char (C-d): Commands For Text. (line 12)
|
||||
* delete-char-or-list (): Commands For Completion.
|
||||
(line 43)
|
||||
* delete-horizontal-space (): Commands For Killing.
|
||||
(line 53)
|
||||
(line 57)
|
||||
* digit-argument (M-0, M-1, ... M--): Numeric Arguments. (line 6)
|
||||
* display-shell-version (C-x C-v): Miscellaneous Commands.
|
||||
(line 110)
|
||||
* do-lowercase-version (M-A, M-B, M-X, ...): Miscellaneous Commands.
|
||||
(line 14)
|
||||
* downcase-word (M-l): Commands For Text. (line 57)
|
||||
* downcase-word (M-l): Commands For Text. (line 62)
|
||||
* dump-functions (): Miscellaneous Commands.
|
||||
(line 74)
|
||||
* dump-macros (): Miscellaneous Commands.
|
||||
@@ -11681,7 +11697,7 @@ D.4 Function Index
|
||||
* forward-backward-delete-char (): Commands For Text. (line 21)
|
||||
* forward-char (C-f): Commands For Moving. (line 12)
|
||||
* forward-search-history (C-s): Commands For History.
|
||||
(line 31)
|
||||
(line 33)
|
||||
* forward-word (M-f): Commands For Moving. (line 18)
|
||||
* glob-complete-word (M-g): Miscellaneous Commands.
|
||||
(line 92)
|
||||
@@ -11694,13 +11710,13 @@ D.4 Function Index
|
||||
* history-expand-line (M-^): Miscellaneous Commands.
|
||||
(line 118)
|
||||
* history-search-backward (): Commands For History.
|
||||
(line 53)
|
||||
(line 57)
|
||||
* history-search-forward (): Commands For History.
|
||||
(line 47)
|
||||
(line 51)
|
||||
* history-substring-search-backward (): Commands For History.
|
||||
(line 65)
|
||||
(line 69)
|
||||
* history-substring-search-forward (): Commands For History.
|
||||
(line 59)
|
||||
(line 63)
|
||||
* insert-comment (M-#): Miscellaneous Commands.
|
||||
(line 61)
|
||||
* insert-completions (M-*): Commands For Completion.
|
||||
@@ -11710,11 +11726,11 @@ D.4 Function Index
|
||||
* kill-line (C-k): Commands For Killing.
|
||||
(line 6)
|
||||
* kill-region (): Commands For Killing.
|
||||
(line 57)
|
||||
(line 61)
|
||||
* kill-whole-line (): Commands For Killing.
|
||||
(line 15)
|
||||
* kill-word (M-d): Commands For Killing.
|
||||
(line 19)
|
||||
* kill-word (M-d): Commands For Killing.
|
||||
(line 23)
|
||||
* magic-space (): Miscellaneous Commands.
|
||||
(line 121)
|
||||
* menu-complete (): Commands For Completion.
|
||||
@@ -11725,12 +11741,12 @@ D.4 Function Index
|
||||
(line 17)
|
||||
* next-screen-line (): Commands For Moving. (line 41)
|
||||
* non-incremental-forward-search-history (M-n): Commands For History.
|
||||
(line 41)
|
||||
(line 45)
|
||||
* non-incremental-reverse-search-history (M-p): Commands For History.
|
||||
(line 35)
|
||||
(line 39)
|
||||
* operate-and-get-next (C-o): Commands For History.
|
||||
(line 92)
|
||||
* overwrite-mode (): Commands For Text. (line 65)
|
||||
(line 96)
|
||||
* overwrite-mode (): Commands For Text. (line 70)
|
||||
* possible-command-completions (C-x !): Commands For Completion.
|
||||
(line 86)
|
||||
* possible-completions (M-?): Commands For Completion.
|
||||
@@ -11761,40 +11777,40 @@ D.4 Function Index
|
||||
* set-mark (C-@): Miscellaneous Commands.
|
||||
(line 33)
|
||||
* shell-backward-kill-word (): Commands For Killing.
|
||||
(line 33)
|
||||
(line 37)
|
||||
* shell-backward-word (M-C-b): Commands For Moving. (line 30)
|
||||
* shell-expand-line (M-C-e): Miscellaneous Commands.
|
||||
(line 113)
|
||||
* shell-forward-word (M-C-f): Commands For Moving. (line 26)
|
||||
* shell-kill-word (M-C-d): Commands For Killing.
|
||||
(line 28)
|
||||
(line 32)
|
||||
* shell-transpose-words (M-C-t): Commands For Killing.
|
||||
(line 37)
|
||||
(line 41)
|
||||
* skip-csi-sequence (): Miscellaneous Commands.
|
||||
(line 52)
|
||||
* start-kbd-macro (C-x (): Keyboard Macros. (line 6)
|
||||
* tilde-expand (M-&): Miscellaneous Commands.
|
||||
(line 30)
|
||||
* transpose-chars (C-t): Commands For Text. (line 42)
|
||||
* transpose-words (M-t): Commands For Text. (line 48)
|
||||
* transpose-chars (C-t): Commands For Text. (line 47)
|
||||
* transpose-words (M-t): Commands For Text. (line 53)
|
||||
* undo (C-_ or C-x C-u): Miscellaneous Commands.
|
||||
(line 23)
|
||||
* universal-argument (): Numeric Arguments. (line 10)
|
||||
* unix-filename-rubout (): Commands For Killing.
|
||||
(line 48)
|
||||
(line 52)
|
||||
* unix-line-discard (C-u): Commands For Killing.
|
||||
(line 12)
|
||||
(line 16)
|
||||
* unix-word-rubout (C-w): Commands For Killing.
|
||||
(line 44)
|
||||
* upcase-word (M-u): Commands For Text. (line 53)
|
||||
(line 48)
|
||||
* upcase-word (M-u): Commands For Text. (line 58)
|
||||
* yank (C-y): Commands For Killing.
|
||||
(line 75)
|
||||
(line 79)
|
||||
* yank-last-arg (M-. or M-_): Commands For History.
|
||||
(line 80)
|
||||
(line 84)
|
||||
* yank-nth-arg (M-C-y): Commands For History.
|
||||
(line 71)
|
||||
(line 75)
|
||||
* yank-pop (M-y): Commands For Killing.
|
||||
(line 78)
|
||||
(line 82)
|
||||
|
||||
|
||||
File: bashref.info, Node: Concept Index, Prev: Function Index, Up: Indexes
|
||||
@@ -11963,66 +11979,66 @@ D.5 Concept Index
|
||||
|
||||
|
||||
Tag Table:
|
||||
Node: Top887
|
||||
Node: Introduction2797
|
||||
Node: What is Bash?3013
|
||||
Node: What is a shell?4127
|
||||
Node: Definitions6665
|
||||
Node: Basic Shell Features9616
|
||||
Node: Shell Syntax10835
|
||||
Node: Shell Operation11861
|
||||
Node: Quoting13154
|
||||
Node: Escape Character14454
|
||||
Node: Single Quotes14939
|
||||
Node: Double Quotes15287
|
||||
Node: ANSI-C Quoting16565
|
||||
Node: Locale Translation17824
|
||||
Node: Comments18977
|
||||
Node: Shell Commands19595
|
||||
Node: Reserved Words20533
|
||||
Node: Simple Commands21289
|
||||
Node: Pipelines21943
|
||||
Node: Lists24875
|
||||
Node: Compound Commands26666
|
||||
Node: Looping Constructs27678
|
||||
Node: Conditional Constructs30173
|
||||
Node: Command Grouping41744
|
||||
Node: Coprocesses43223
|
||||
Node: GNU Parallel45126
|
||||
Node: Shell Functions49427
|
||||
Node: Shell Parameters56634
|
||||
Node: Positional Parameters61047
|
||||
Node: Special Parameters61947
|
||||
Node: Shell Expansions65171
|
||||
Node: Brace Expansion67294
|
||||
Node: Tilde Expansion70017
|
||||
Node: Shell Parameter Expansion72634
|
||||
Node: Command Substitution87763
|
||||
Node: Arithmetic Expansion89118
|
||||
Node: Process Substitution90050
|
||||
Node: Word Splitting91170
|
||||
Node: Filename Expansion93114
|
||||
Node: Pattern Matching95663
|
||||
Node: Quote Removal99649
|
||||
Node: Redirections99944
|
||||
Node: Executing Commands109502
|
||||
Node: Simple Command Expansion110172
|
||||
Node: Command Search and Execution112126
|
||||
Node: Command Execution Environment114502
|
||||
Node: Environment117486
|
||||
Node: Exit Status119145
|
||||
Node: Signals120815
|
||||
Node: Shell Scripts122782
|
||||
Node: Shell Builtin Commands125794
|
||||
Node: Bourne Shell Builtins127832
|
||||
Node: Bash Builtins148756
|
||||
Node: Modifying Shell Behavior178486
|
||||
Node: The Set Builtin178831
|
||||
Node: The Shopt Builtin189244
|
||||
Node: Special Builtins204380
|
||||
Node: Shell Variables205359
|
||||
Node: Bourne Shell Variables205796
|
||||
Node: Bash Variables207900
|
||||
Node: Top893
|
||||
Node: Introduction2809
|
||||
Node: What is Bash?3025
|
||||
Node: What is a shell?4139
|
||||
Node: Definitions6677
|
||||
Node: Basic Shell Features9628
|
||||
Node: Shell Syntax10847
|
||||
Node: Shell Operation11873
|
||||
Node: Quoting13166
|
||||
Node: Escape Character14466
|
||||
Node: Single Quotes14951
|
||||
Node: Double Quotes15299
|
||||
Node: ANSI-C Quoting16577
|
||||
Node: Locale Translation17836
|
||||
Node: Comments18989
|
||||
Node: Shell Commands19607
|
||||
Node: Reserved Words20545
|
||||
Node: Simple Commands21301
|
||||
Node: Pipelines21955
|
||||
Node: Lists24887
|
||||
Node: Compound Commands26678
|
||||
Node: Looping Constructs27690
|
||||
Node: Conditional Constructs30185
|
||||
Node: Command Grouping41756
|
||||
Node: Coprocesses43235
|
||||
Node: GNU Parallel45138
|
||||
Node: Shell Functions49439
|
||||
Node: Shell Parameters56646
|
||||
Node: Positional Parameters61059
|
||||
Node: Special Parameters61959
|
||||
Node: Shell Expansions65183
|
||||
Node: Brace Expansion67306
|
||||
Node: Tilde Expansion70029
|
||||
Node: Shell Parameter Expansion72646
|
||||
Node: Command Substitution87775
|
||||
Node: Arithmetic Expansion89130
|
||||
Node: Process Substitution90062
|
||||
Node: Word Splitting91182
|
||||
Node: Filename Expansion93126
|
||||
Node: Pattern Matching95675
|
||||
Node: Quote Removal99661
|
||||
Node: Redirections99956
|
||||
Node: Executing Commands109526
|
||||
Node: Simple Command Expansion110196
|
||||
Node: Command Search and Execution112150
|
||||
Node: Command Execution Environment114526
|
||||
Node: Environment117510
|
||||
Node: Exit Status119169
|
||||
Node: Signals120839
|
||||
Node: Shell Scripts122806
|
||||
Node: Shell Builtin Commands125818
|
||||
Node: Bourne Shell Builtins127856
|
||||
Node: Bash Builtins148785
|
||||
Node: Modifying Shell Behavior178720
|
||||
Node: The Set Builtin179065
|
||||
Node: The Shopt Builtin189478
|
||||
Node: Special Builtins204388
|
||||
Node: Shell Variables205367
|
||||
Node: Bourne Shell Variables205804
|
||||
Node: Bash Variables207908
|
||||
Node: Bash Features240478
|
||||
Node: Invoking Bash241491
|
||||
Node: Bash Startup Files247504
|
||||
@@ -12040,60 +12056,60 @@ Node: Controlling the Prompt277893
|
||||
Node: The Restricted Shell280843
|
||||
Node: Bash POSIX Mode283437
|
||||
Node: Shell Compatibility Mode294473
|
||||
Node: Job Control300848
|
||||
Node: Job Control Basics301308
|
||||
Node: Job Control Builtins306304
|
||||
Node: Job Control Variables311704
|
||||
Node: Command Line Editing312860
|
||||
Node: Introduction and Notation314531
|
||||
Node: Readline Interaction316154
|
||||
Node: Readline Bare Essentials317345
|
||||
Node: Readline Movement Commands319128
|
||||
Node: Readline Killing Commands320088
|
||||
Node: Readline Arguments322006
|
||||
Node: Searching323050
|
||||
Node: Readline Init File325236
|
||||
Node: Readline Init File Syntax326495
|
||||
Node: Conditional Init Constructs347025
|
||||
Node: Sample Init File351221
|
||||
Node: Bindable Readline Commands354338
|
||||
Node: Commands For Moving355542
|
||||
Node: Commands For History357593
|
||||
Node: Commands For Text362220
|
||||
Node: Commands For Killing365608
|
||||
Node: Numeric Arguments368423
|
||||
Node: Commands For Completion369562
|
||||
Node: Keyboard Macros373753
|
||||
Node: Miscellaneous Commands374440
|
||||
Node: Readline vi Mode380124
|
||||
Node: Programmable Completion381031
|
||||
Node: Programmable Completion Builtins388811
|
||||
Node: A Programmable Completion Example399506
|
||||
Node: Using History Interactively404753
|
||||
Node: Bash History Facilities405437
|
||||
Node: Bash History Builtins408442
|
||||
Node: History Interaction413171
|
||||
Node: Event Designators416791
|
||||
Node: Word Designators418145
|
||||
Node: Modifiers419905
|
||||
Node: Installing Bash421716
|
||||
Node: Basic Installation422853
|
||||
Node: Compilers and Options426111
|
||||
Node: Compiling For Multiple Architectures426852
|
||||
Node: Installation Names428545
|
||||
Node: Specifying the System Type429363
|
||||
Node: Sharing Defaults430079
|
||||
Node: Operation Controls430752
|
||||
Node: Optional Features431710
|
||||
Node: Reporting Bugs442228
|
||||
Node: Major Differences From The Bourne Shell443422
|
||||
Node: GNU Free Documentation License460274
|
||||
Node: Indexes485451
|
||||
Node: Builtin Index485905
|
||||
Node: Reserved Word Index492732
|
||||
Node: Variable Index495180
|
||||
Node: Function Index511077
|
||||
Node: Concept Index524587
|
||||
Node: Job Control301129
|
||||
Node: Job Control Basics301589
|
||||
Node: Job Control Builtins306585
|
||||
Node: Job Control Variables311985
|
||||
Node: Command Line Editing313141
|
||||
Node: Introduction and Notation314812
|
||||
Node: Readline Interaction316435
|
||||
Node: Readline Bare Essentials317626
|
||||
Node: Readline Movement Commands319409
|
||||
Node: Readline Killing Commands320369
|
||||
Node: Readline Arguments322287
|
||||
Node: Searching323331
|
||||
Node: Readline Init File325517
|
||||
Node: Readline Init File Syntax326776
|
||||
Node: Conditional Init Constructs347315
|
||||
Node: Sample Init File351511
|
||||
Node: Bindable Readline Commands354635
|
||||
Node: Commands For Moving355839
|
||||
Node: Commands For History357890
|
||||
Node: Commands For Text362683
|
||||
Node: Commands For Killing366332
|
||||
Node: Numeric Arguments369365
|
||||
Node: Commands For Completion370504
|
||||
Node: Keyboard Macros374695
|
||||
Node: Miscellaneous Commands375382
|
||||
Node: Readline vi Mode381066
|
||||
Node: Programmable Completion381973
|
||||
Node: Programmable Completion Builtins389753
|
||||
Node: A Programmable Completion Example400448
|
||||
Node: Using History Interactively405695
|
||||
Node: Bash History Facilities406379
|
||||
Node: Bash History Builtins409384
|
||||
Node: History Interaction414113
|
||||
Node: Event Designators417733
|
||||
Node: Word Designators419087
|
||||
Node: Modifiers420847
|
||||
Node: Installing Bash422658
|
||||
Node: Basic Installation423795
|
||||
Node: Compilers and Options427053
|
||||
Node: Compiling For Multiple Architectures427794
|
||||
Node: Installation Names429487
|
||||
Node: Specifying the System Type430305
|
||||
Node: Sharing Defaults431021
|
||||
Node: Operation Controls431694
|
||||
Node: Optional Features432652
|
||||
Node: Reporting Bugs443170
|
||||
Node: Major Differences From The Bourne Shell444364
|
||||
Node: GNU Free Documentation License461216
|
||||
Node: Indexes486393
|
||||
Node: Builtin Index486847
|
||||
Node: Reserved Word Index493674
|
||||
Node: Variable Index496122
|
||||
Node: Function Index512019
|
||||
Node: Concept Index525529
|
||||
|
||||
End Tag Table
|
||||
|
||||
|
||||
Reference in New Issue
Block a user