mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-08-06 18:22:25 +02:00
commit bash-20160122 snapshot
This commit is contained in:
Chet Ramey
+139
-134
@@ -2006,10 +2006,13 @@ characters, delimits a field. A sequence of 'IFS' whitespace characters
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is also treated as a delimiter. If the value of 'IFS' is null, no word
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splitting occurs.
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Explicit null arguments ('""' or '''') are retained. Unquoted
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implicit null arguments, resulting from the expansion of parameters that
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have no values, are removed. If a parameter with no value is expanded
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within double quotes, a null argument results and is retained.
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Explicit null arguments ('""' or '''') are retained and passed to
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commands as empty strings. Unquoted implicit null arguments, resulting
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from the expansion of parameters that have no values, are removed. If a
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parameter with no value is expanded within double quotes, a null
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argument results and is retained and passed to a command as an empty
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string. When a quoted null argument appears as part of a word whose
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expansion is non-null, the null argument is removed.
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Note that if no expansion occurs, no splitting is performed.
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@@ -3251,7 +3254,8 @@ standard.
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bindings. Acceptable KEYMAP names are 'emacs',
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'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
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'vi-command', and 'vi-insert'. 'vi' is equivalent to
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'vi-command'; 'emacs' is equivalent to 'emacs-standard'.
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'vi-command' ('vi-move' is also a synonym); 'emacs' is
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equivalent to 'emacs-standard'.
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'-l'
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List the names of all Readline functions.
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@@ -7308,9 +7312,10 @@ Variable Settings
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commands. Acceptable 'keymap' names are 'emacs',
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'emacs-standard', 'emacs-meta', 'emacs-ctlx', 'vi', 'vi-move',
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'vi-command', and 'vi-insert'. 'vi' is equivalent to
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'vi-command'; 'emacs' is equivalent to 'emacs-standard'. The
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default value is 'emacs'. The value of the 'editing-mode'
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variable also affects the default keymap.
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'vi-command' ('vi-move' is also a synonym); 'emacs' is
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equivalent to 'emacs-standard'. The default value is 'emacs'.
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The value of the 'editing-mode' variable also affects the
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default keymap.
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'keyseq-timeout'
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Specifies the duration Readline will wait for a character when
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@@ -8885,7 +8890,7 @@ is not truncated.
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with each history entry is written to the history file, marked with the
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history comment character. When the history file is read, lines
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beginning with the history comment character followed immediately by a
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digit are interpreted as timestamps for the previous history line.
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digit are interpreted as timestamps for the following history entry.
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The builtin command 'fc' may be used to list or edit and re-execute a
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portion of the history list. The 'history' builtin may be used to
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@@ -10603,11 +10608,11 @@ D.1 Index of Shell Builtin Commands
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* bind: Bash Builtins. (line 21)
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* break: Bourne Shell Builtins.
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(line 36)
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* builtin: Bash Builtins. (line 101)
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* caller: Bash Builtins. (line 110)
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* builtin: Bash Builtins. (line 102)
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* caller: Bash Builtins. (line 111)
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* cd: Bourne Shell Builtins.
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(line 44)
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* command: Bash Builtins. (line 127)
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* command: Bash Builtins. (line 128)
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* compgen: Programmable Completion Builtins.
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(line 12)
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* complete: Programmable Completion Builtins.
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@@ -10616,13 +10621,13 @@ D.1 Index of Shell Builtin Commands
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(line 229)
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* continue: Bourne Shell Builtins.
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(line 85)
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* declare: Bash Builtins. (line 147)
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* declare: Bash Builtins. (line 148)
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* dirs: Directory Stack Builtins.
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(line 7)
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* disown: Job Control Builtins.
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(line 89)
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* echo: Bash Builtins. (line 244)
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* enable: Bash Builtins. (line 293)
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* echo: Bash Builtins. (line 245)
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* enable: Bash Builtins. (line 294)
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* eval: Bourne Shell Builtins.
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(line 94)
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* exec: Bourne Shell Builtins.
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@@ -10639,26 +10644,26 @@ D.1 Index of Shell Builtin Commands
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(line 142)
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* hash: Bourne Shell Builtins.
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(line 185)
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* help: Bash Builtins. (line 322)
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* help: Bash Builtins. (line 323)
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* history: Bash History Builtins.
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(line 40)
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* jobs: Job Control Builtins.
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(line 27)
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* kill: Job Control Builtins.
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(line 58)
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* let: Bash Builtins. (line 341)
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* local: Bash Builtins. (line 349)
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* logout: Bash Builtins. (line 363)
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* mapfile: Bash Builtins. (line 368)
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* let: Bash Builtins. (line 342)
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* local: Bash Builtins. (line 350)
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* logout: Bash Builtins. (line 364)
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* mapfile: Bash Builtins. (line 369)
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* popd: Directory Stack Builtins.
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(line 35)
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* printf: Bash Builtins. (line 413)
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* printf: Bash Builtins. (line 414)
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* pushd: Directory Stack Builtins.
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(line 53)
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* pwd: Bourne Shell Builtins.
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(line 205)
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* read: Bash Builtins. (line 457)
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* readarray: Bash Builtins. (line 547)
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* read: Bash Builtins. (line 458)
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* readarray: Bash Builtins. (line 548)
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* readonly: Bourne Shell Builtins.
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(line 215)
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* return: Bourne Shell Builtins.
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@@ -10667,7 +10672,7 @@ D.1 Index of Shell Builtin Commands
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* shift: Bourne Shell Builtins.
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(line 255)
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* shopt: The Shopt Builtin. (line 9)
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* source: Bash Builtins. (line 556)
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* source: Bash Builtins. (line 557)
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* suspend: Job Control Builtins.
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(line 101)
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* test: Bourne Shell Builtins.
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@@ -10676,12 +10681,12 @@ D.1 Index of Shell Builtin Commands
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(line 343)
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* trap: Bourne Shell Builtins.
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(line 349)
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* type: Bash Builtins. (line 561)
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* typeset: Bash Builtins. (line 593)
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* ulimit: Bash Builtins. (line 599)
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* type: Bash Builtins. (line 562)
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* typeset: Bash Builtins. (line 594)
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* ulimit: Bash Builtins. (line 600)
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* umask: Bourne Shell Builtins.
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(line 398)
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* unalias: Bash Builtins. (line 698)
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* unalias: Bash Builtins. (line 699)
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* unset: Bourne Shell Builtins.
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(line 416)
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* wait: Job Control Builtins.
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@@ -10886,13 +10891,13 @@ D.3 Parameter and Variable Index
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(line 27)
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* MAPFILE: Bash Variables. (line 485)
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* mark-modified-lines: Readline Init File Syntax.
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(line 226)
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(line 227)
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* mark-symlinked-directories: Readline Init File Syntax.
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(line 231)
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(line 232)
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* match-hidden-files: Readline Init File Syntax.
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(line 236)
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(line 237)
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* menu-complete-display-prefix: Readline Init File Syntax.
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(line 243)
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(line 244)
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* meta-flag: Readline Init File Syntax.
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(line 183)
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* OLDPWD: Bash Variables. (line 489)
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@@ -10903,9 +10908,9 @@ D.3 Parameter and Variable Index
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(line 38)
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* OSTYPE: Bash Variables. (line 496)
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* output-meta: Readline Init File Syntax.
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(line 248)
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(line 249)
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* page-completions: Readline Init File Syntax.
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(line 253)
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(line 254)
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* PATH: Bourne Shell Variables.
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(line 42)
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* PIPESTATUS: Bash Variables. (line 499)
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@@ -10926,19 +10931,19 @@ D.3 Parameter and Variable Index
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* READLINE_POINT: Bash Variables. (line 555)
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* REPLY: Bash Variables. (line 559)
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* revert-all-at-newline: Readline Init File Syntax.
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(line 263)
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(line 264)
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* SECONDS: Bash Variables. (line 562)
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* SHELL: Bash Variables. (line 568)
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* SHELLOPTS: Bash Variables. (line 573)
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* SHLVL: Bash Variables. (line 582)
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* show-all-if-ambiguous: Readline Init File Syntax.
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(line 269)
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(line 270)
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* show-all-if-unmodified: Readline Init File Syntax.
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(line 275)
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(line 276)
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* show-mode-in-prompt: Readline Init File Syntax.
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(line 284)
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(line 285)
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* skip-completed-text: Readline Init File Syntax.
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(line 290)
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(line 291)
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* TEXTDOMAIN: Locale Translation. (line 11)
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* TEXTDOMAINDIR: Locale Translation. (line 11)
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* TIMEFORMAT: Bash Variables. (line 587)
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@@ -10946,11 +10951,11 @@ D.3 Parameter and Variable Index
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* TMPDIR: Bash Variables. (line 637)
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* UID: Bash Variables. (line 641)
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* vi-cmd-mode-string: Readline Init File Syntax.
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(line 303)
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(line 304)
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* vi-ins-mode-string: Readline Init File Syntax.
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(line 313)
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(line 314)
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* visible-stats: Readline Init File Syntax.
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(line 323)
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(line 324)
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File: bashref.info, Node: Function Index, Next: Concept Index, Prev: Variable Index, Up: Indexes
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@@ -11349,97 +11354,97 @@ Node: Command Substitution82028
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Node: Arithmetic Expansion83383
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Node: Process Substitution84315
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Node: Word Splitting85435
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Node: Filename Expansion87095
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Node: Pattern Matching89379
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Node: Quote Removal93077
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Node: Redirections93372
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Node: Executing Commands102621
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Node: Simple Command Expansion103291
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Node: Command Search and Execution105221
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Node: Command Execution Environment107557
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Node: Environment110541
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Node: Exit Status112200
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Node: Signals113870
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Node: Shell Scripts115837
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Node: Shell Builtin Commands118352
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Node: Bourne Shell Builtins120386
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Node: Bash Builtins140988
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Node: Modifying Shell Behavior169464
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Node: The Set Builtin169809
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Node: The Shopt Builtin180222
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Node: Special Builtins195842
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Node: Shell Variables196821
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Node: Bourne Shell Variables197258
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Node: Bash Variables199289
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Node: Bash Features227553
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Node: Invoking Bash228452
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Node: Bash Startup Files234401
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Node: Interactive Shells239504
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Node: What is an Interactive Shell?239914
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Node: Is this Shell Interactive?240563
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Node: Interactive Shell Behavior241378
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Node: Bash Conditional Expressions244753
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Node: Shell Arithmetic248754
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Node: Aliases251531
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Node: Arrays254079
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Node: The Directory Stack259163
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Node: Directory Stack Builtins259947
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Node: Controlling the Prompt262915
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Node: The Restricted Shell265661
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Node: Bash POSIX Mode267486
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Node: Job Control277398
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Node: Job Control Basics277858
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Node: Job Control Builtins282577
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Node: Job Control Variables287107
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Node: Command Line Editing288263
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Node: Introduction and Notation289934
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Node: Readline Interaction291557
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Node: Readline Bare Essentials292748
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Node: Readline Movement Commands294531
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Node: Readline Killing Commands295491
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Node: Readline Arguments297409
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Node: Searching298453
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Node: Readline Init File300639
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Node: Readline Init File Syntax301786
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Node: Conditional Init Constructs321511
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Node: Sample Init File324036
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Node: Bindable Readline Commands327153
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Node: Commands For Moving328357
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Node: Commands For History329500
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Node: Commands For Text333789
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Node: Commands For Killing337178
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Node: Numeric Arguments339659
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Node: Commands For Completion340798
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Node: Keyboard Macros344989
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Node: Miscellaneous Commands345676
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Node: Readline vi Mode351480
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Node: Programmable Completion352387
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Node: Programmable Completion Builtins359848
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Node: A Programmable Completion Example369734
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Node: Using History Interactively374986
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Node: Bash History Facilities375670
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Node: Bash History Builtins378669
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Node: History Interaction382666
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Node: Event Designators385630
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Node: Word Designators386849
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Node: Modifiers388486
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Node: Installing Bash389888
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Node: Basic Installation391025
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Node: Compilers and Options393716
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Node: Compiling For Multiple Architectures394457
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Node: Installation Names396120
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Node: Specifying the System Type396938
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Node: Sharing Defaults397654
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Node: Operation Controls398327
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Node: Optional Features399285
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Node: Reporting Bugs409542
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Node: Major Differences From The Bourne Shell410736
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Node: GNU Free Documentation License427588
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Node: Indexes452765
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Node: Builtin Index453219
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Node: Reserved Word Index460046
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Node: Variable Index462494
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Node: Function Index477953
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Node: Concept Index491173
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Node: Filename Expansion87292
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Node: Pattern Matching89576
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Node: Quote Removal93274
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Node: Redirections93569
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Node: Executing Commands102818
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Node: Simple Command Expansion103488
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Node: Command Search and Execution105418
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Node: Command Execution Environment107754
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Node: Environment110738
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Node: Exit Status112397
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Node: Signals114067
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Node: Shell Scripts116034
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Node: Shell Builtin Commands118549
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Node: Bourne Shell Builtins120583
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Node: Bash Builtins141185
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Node: Modifying Shell Behavior169701
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Node: The Set Builtin170046
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Node: The Shopt Builtin180459
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Node: Special Builtins196079
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Node: Shell Variables197058
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Node: Bourne Shell Variables197495
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Node: Bash Variables199526
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Node: Bash Features227790
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Node: Invoking Bash228689
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Node: Bash Startup Files234638
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Node: Interactive Shells239741
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||||
Node: What is an Interactive Shell?240151
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Node: Is this Shell Interactive?240800
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Node: Interactive Shell Behavior241615
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||||
Node: Bash Conditional Expressions244990
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||||
Node: Shell Arithmetic248991
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||||
Node: Aliases251768
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||||
Node: Arrays254316
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||||
Node: The Directory Stack259400
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||||
Node: Directory Stack Builtins260184
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||||
Node: Controlling the Prompt263152
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||||
Node: The Restricted Shell265898
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||||
Node: Bash POSIX Mode267723
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||||
Node: Job Control277635
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||||
Node: Job Control Basics278095
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||||
Node: Job Control Builtins282814
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||||
Node: Job Control Variables287344
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Node: Command Line Editing288500
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||||
Node: Introduction and Notation290171
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||||
Node: Readline Interaction291794
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||||
Node: Readline Bare Essentials292985
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||||
Node: Readline Movement Commands294768
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||||
Node: Readline Killing Commands295728
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||||
Node: Readline Arguments297646
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||||
Node: Searching298690
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||||
Node: Readline Init File300876
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||||
Node: Readline Init File Syntax302023
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||||
Node: Conditional Init Constructs321787
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||||
Node: Sample Init File324312
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||||
Node: Bindable Readline Commands327429
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||||
Node: Commands For Moving328633
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||||
Node: Commands For History329776
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||||
Node: Commands For Text334065
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||||
Node: Commands For Killing337454
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||||
Node: Numeric Arguments339935
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||||
Node: Commands For Completion341074
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||||
Node: Keyboard Macros345265
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||||
Node: Miscellaneous Commands345952
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||||
Node: Readline vi Mode351756
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||||
Node: Programmable Completion352663
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||||
Node: Programmable Completion Builtins360124
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||||
Node: A Programmable Completion Example370010
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||||
Node: Using History Interactively375262
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||||
Node: Bash History Facilities375946
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||||
Node: Bash History Builtins378947
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||||
Node: History Interaction382944
|
||||
Node: Event Designators385908
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||||
Node: Word Designators387127
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||||
Node: Modifiers388764
|
||||
Node: Installing Bash390166
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||||
Node: Basic Installation391303
|
||||
Node: Compilers and Options393994
|
||||
Node: Compiling For Multiple Architectures394735
|
||||
Node: Installation Names396398
|
||||
Node: Specifying the System Type397216
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||||
Node: Sharing Defaults397932
|
||||
Node: Operation Controls398605
|
||||
Node: Optional Features399563
|
||||
Node: Reporting Bugs409820
|
||||
Node: Major Differences From The Bourne Shell411014
|
||||
Node: GNU Free Documentation License427866
|
||||
Node: Indexes453043
|
||||
Node: Builtin Index453497
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||||
Node: Reserved Word Index460324
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||||
Node: Variable Index462772
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||||
Node: Function Index478231
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||||
Node: Concept Index491451
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||||
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End Tag Table
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||||
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