mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-07-13 07:00:49 +02:00
commit bash-20160212 snapshot
This commit is contained in:
Chet Ramey
+14
-12
@@ -225,7 +225,7 @@ DDEEFFIINNIITTIIOONNSS
|
||||
ccoonnttrrooll ooppeerraattoorr
|
||||
A _t_o_k_e_n that performs a control function. It is one of the fol-
|
||||
lowing symbols:
|
||||
|||| && &&&& ;; ;;;; (( )) || ||&& <<nneewwlliinnee>>
|
||||
|||| && &&&& ;; ;;;; ;;&& ;;;;&& (( )) || ||&& <<nneewwlliinnee>>
|
||||
|
||||
RREESSEERRVVEEDD WWOORRDDSS
|
||||
_R_e_s_e_r_v_e_d _w_o_r_d_s are words that have a special meaning to the shell. The
|
||||
@@ -4934,17 +4934,19 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
|
||||
rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp
|
||||
_p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...]
|
||||
One line is read from the standard input, or from the file
|
||||
descriptor _f_d supplied as an argument to the --uu option, and the
|
||||
descriptor _f_d supplied as an argument to the --uu option, split
|
||||
into words as described above under WWoorrdd SSpplliittttiinngg, and the
|
||||
first word is assigned to the first _n_a_m_e, the second word to the
|
||||
second _n_a_m_e, and so on, with leftover words and their interven-
|
||||
ing separators assigned to the last _n_a_m_e. If there are fewer
|
||||
words read from the input stream than names, the remaining names
|
||||
are assigned empty values. The characters in IIFFSS are used to
|
||||
split the line into words using the same rules the shell uses
|
||||
for expansion (described above under WWoorrdd SSpplliittttiinngg). The back-
|
||||
slash character (\\) may be used to remove any special meaning
|
||||
for the next character read and for line continuation. Options,
|
||||
if supplied, have the following meanings:
|
||||
second _n_a_m_e, and so on. If there are more words than names, the
|
||||
remaining words and their intervening delimiters are assigned to
|
||||
the last _n_a_m_e. If there are fewer words read from the input
|
||||
stream than names, the remaining names are assigned empty val-
|
||||
ues. The characters in IIFFSS are used to split the line into
|
||||
words using the same rules the shell uses for expansion
|
||||
(described above under WWoorrdd SSpplliittttiinngg). The backslash character
|
||||
(\\) may be used to remove any special meaning for the next char-
|
||||
acter read and for line continuation. Options, if supplied,
|
||||
have the following meanings:
|
||||
--aa _a_n_a_m_e
|
||||
The words are assigned to sequential indices of the array
|
||||
variable _a_n_a_m_e, starting at 0. _a_n_a_m_e is unset before any
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||||
@@ -5898,4 +5900,4 @@ BBUUGGSS
|
||||
|
||||
|
||||
|
||||
GNU Bash 4.4 2016 January 25 BASH(1)
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||||
GNU Bash 4.4 2016 February 8 BASH(1)
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||||
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||||
+4
-4
@@ -5,12 +5,12 @@
|
||||
.\" Case Western Reserve University
|
||||
.\" chet.ramey@case.edu
|
||||
.\"
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||||
.\" Last Change: Wed Jan 27 14:48:54 EST 2016
|
||||
.\" Last Change: Mon Feb 8 10:15:48 EST 2016
|
||||
.\"
|
||||
.\" bash_builtins, strip all but Built-Ins section
|
||||
.if \n(zZ=1 .ig zZ
|
||||
.if \n(zY=1 .ig zY
|
||||
.TH BASH 1 "2016 January 27" "GNU Bash 4.4"
|
||||
.TH BASH 1 "2016 February 8" "GNU Bash 4.4"
|
||||
.\"
|
||||
.\" There's some problem with having a `@'
|
||||
.\" in a tagged paragraph with the BSD man macros.
|
||||
@@ -487,8 +487,8 @@ A \fItoken\fP that performs a control function. It is one of the following
|
||||
symbols:
|
||||
.RS
|
||||
.PP
|
||||
.if t \fB|| & && ; ;; ( ) | |& <newline>\fP
|
||||
.if n \fB|| & && ; ;; ( ) | |& <newline>\fP
|
||||
.if t \fB|| & && ; ;; ;& ;;& ( ) | |& <newline>\fP
|
||||
.if n \fB|| & && ; ;; ;& ;;& ( ) | |& <newline>\fP
|
||||
.RE
|
||||
.PD
|
||||
.SH "RESERVED WORDS"
|
||||
|
||||
+10
-7
@@ -3,7 +3,7 @@
|
||||
</HEAD>
|
||||
<BODY><TABLE WIDTH=100%>
|
||||
<TR>
|
||||
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2016 January 25<TH ALIGN=RIGHT width=33%>BASH(1)
|
||||
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2016 February 8<TH ALIGN=RIGHT width=33%>BASH(1)
|
||||
</TR>
|
||||
</TABLE>
|
||||
<BR><A HREF="#index">Index</A>
|
||||
@@ -638,7 +638,7 @@ symbols:
|
||||
<DL COMPACT><DT><DD>
|
||||
<P>
|
||||
|
||||
<B>|| & && ; ;; ( ) | |& <newline></B>
|
||||
<B>|| & && ; ;; ;& ;;& ( ) | |& <newline></B>
|
||||
|
||||
</DL>
|
||||
|
||||
@@ -11155,15 +11155,18 @@ reading the name of the current directory or an
|
||||
invalid option is supplied.
|
||||
<DT><B>read</B> [<B>-ers</B>] [<B>-a</B> <I>aname</I>] [<B>-d</B> <I>delim</I>] [<B>-i</B> <I>text</I>] [<B>-n</B> <I>nchars</I>] [<B>-N</B> <I>nchars</I>] [<B>-p</B> <I>prompt</I>] [<B>-t</B> <I>timeout</I>] [<B>-u</B> <I>fd</I>] [<I>name</I> ...]<DD>
|
||||
One line is read from the standard input, or from the file descriptor
|
||||
<I>fd</I> supplied as an argument to the <B>-u</B> option, and the first word
|
||||
<I>fd</I> supplied as an argument to the <B>-u</B> option,
|
||||
split into words as described above under <B>Word Splitting</B>,
|
||||
and the first word
|
||||
is assigned to the first
|
||||
<I>name</I>,
|
||||
|
||||
the second word to the second
|
||||
<I>name</I>,
|
||||
|
||||
and so on, with leftover words and their intervening separators assigned
|
||||
to the last
|
||||
and so on.
|
||||
If there are more words than names, the remaining words and their
|
||||
intervening delimiters are assigned to the last
|
||||
<I>name</I>.
|
||||
|
||||
If there are fewer words read from the input stream than names,
|
||||
@@ -13474,7 +13477,7 @@ There may be only one active coprocess at a time.
|
||||
<HR>
|
||||
<TABLE WIDTH=100%>
|
||||
<TR>
|
||||
<TH ALIGN=LEFT width=33%>GNU Bash 4.4<TH ALIGN=CENTER width=33%>2016 January 25<TH ALIGN=RIGHT width=33%>BASH(1)
|
||||
<TH ALIGN=LEFT width=33%>GNU Bash 4.4<TH ALIGN=CENTER width=33%>2016 February 8<TH ALIGN=RIGHT width=33%>BASH(1)
|
||||
</TR>
|
||||
</TABLE>
|
||||
<HR>
|
||||
@@ -13580,6 +13583,6 @@ There may be only one active coprocess at a time.
|
||||
</DL>
|
||||
<HR>
|
||||
This document was created by man2html from bash.1.<BR>
|
||||
Time: 25 January 2016 10:12:33 EST
|
||||
Time: 08 February 2016 10:17:49 EST
|
||||
</BODY>
|
||||
</HTML>
|
||||
|
||||
+153
-151
@@ -2,9 +2,9 @@ This is bash.info, produced by makeinfo version 6.0 from
|
||||
bashref.texi.
|
||||
|
||||
This text is a brief description of the features that are present in the
|
||||
Bash shell (version 4.4, 25 January 2016).
|
||||
Bash shell (version 4.4, 8 February 2016).
|
||||
|
||||
This is Edition 4.4, last updated 25 January 2016, of 'The GNU Bash
|
||||
This is Edition 4.4, last updated 8 February 2016, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 4.4.
|
||||
|
||||
Copyright (C) 1988-2016 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 4.4, 25 January 2016). The Bash home page is
|
||||
Bash shell (version 4.4, 8 February 2016). The Bash home page is
|
||||
<http://www.gnu.org/software/bash/>.
|
||||
|
||||
This is Edition 4.4, last updated 25 January 2016, of 'The GNU Bash
|
||||
This is Edition 4.4, last updated 8 February 2016, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 4.4.
|
||||
|
||||
Bash contains features that appear in other popular shells, and some
|
||||
@@ -174,8 +174,8 @@ These definitions are used throughout the remainder of this manual.
|
||||
|
||||
'control operator'
|
||||
A 'token' that performs a control function. It is a 'newline' or
|
||||
one of the following: '||', '&&', '&', ';', ';;', '|', '|&', '(',
|
||||
or ')'.
|
||||
one of the following: '||', '&&', '&', ';', ';;', ';&', ';;&', '|',
|
||||
'|&', '(', or ')'.
|
||||
|
||||
'exit status'
|
||||
The value returned by a command to its caller. The value is
|
||||
@@ -3675,22 +3675,24 @@ standard.
|
||||
[-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
|
||||
|
||||
One line is read from the standard input, or from the file
|
||||
descriptor FD supplied as an argument to the '-u' option, and the
|
||||
descriptor FD supplied as an argument to the '-u' option, split
|
||||
into words as described above in *note Word Splitting::, and the
|
||||
first word is assigned to the first NAME, the second word to the
|
||||
second NAME, and so on, with leftover words and their intervening
|
||||
separators assigned to the last NAME. If there are fewer words
|
||||
read from the input stream than names, the remaining names are
|
||||
assigned empty values. The characters in the value of the 'IFS'
|
||||
variable are used to split the 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'.
|
||||
second NAME, and so on. If there are more words than names, the
|
||||
remaining words and their intervening delimiters are assigned to
|
||||
the last NAME. If there are fewer words read from the input stream
|
||||
than names, the remaining names are assigned empty values. The
|
||||
characters in the value of the 'IFS' variable are used to split the
|
||||
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'.
|
||||
|
||||
Options, if supplied, have the following meanings:
|
||||
|
||||
@@ -10664,7 +10666,7 @@ D.1 Index of Shell Builtin Commands
|
||||
* pwd: Bourne Shell Builtins.
|
||||
(line 205)
|
||||
* read: Bash Builtins. (line 458)
|
||||
* readarray: Bash Builtins. (line 548)
|
||||
* readarray: Bash Builtins. (line 550)
|
||||
* readonly: Bourne Shell Builtins.
|
||||
(line 215)
|
||||
* return: Bourne Shell Builtins.
|
||||
@@ -10673,7 +10675,7 @@ D.1 Index of Shell Builtin Commands
|
||||
* shift: Bourne Shell Builtins.
|
||||
(line 255)
|
||||
* shopt: The Shopt Builtin. (line 9)
|
||||
* source: Bash Builtins. (line 557)
|
||||
* source: Bash Builtins. (line 559)
|
||||
* suspend: Job Control Builtins.
|
||||
(line 101)
|
||||
* test: Bourne Shell Builtins.
|
||||
@@ -10682,12 +10684,12 @@ D.1 Index of Shell Builtin Commands
|
||||
(line 343)
|
||||
* trap: Bourne Shell Builtins.
|
||||
(line 349)
|
||||
* type: Bash Builtins. (line 562)
|
||||
* typeset: Bash Builtins. (line 594)
|
||||
* ulimit: Bash Builtins. (line 600)
|
||||
* type: Bash Builtins. (line 564)
|
||||
* typeset: Bash Builtins. (line 596)
|
||||
* ulimit: Bash Builtins. (line 602)
|
||||
* umask: Bourne Shell Builtins.
|
||||
(line 398)
|
||||
* unalias: Bash Builtins. (line 699)
|
||||
* unalias: Bash Builtins. (line 701)
|
||||
* unset: Bourne Shell Builtins.
|
||||
(line 416)
|
||||
* wait: Job Control Builtins.
|
||||
@@ -11323,129 +11325,129 @@ Node: Introduction2813
|
||||
Node: What is Bash?3029
|
||||
Node: What is a shell?4143
|
||||
Node: Definitions6681
|
||||
Node: Basic Shell Features9619
|
||||
Node: Shell Syntax10838
|
||||
Node: Shell Operation11864
|
||||
Node: Quoting13157
|
||||
Node: Escape Character14457
|
||||
Node: Single Quotes14942
|
||||
Node: Double Quotes15290
|
||||
Node: ANSI-C Quoting16568
|
||||
Node: Locale Translation17821
|
||||
Node: Comments18717
|
||||
Node: Shell Commands19335
|
||||
Node: Simple Commands20207
|
||||
Node: Pipelines20838
|
||||
Node: Lists23581
|
||||
Node: Compound Commands25310
|
||||
Node: Looping Constructs26313
|
||||
Node: Conditional Constructs28776
|
||||
Node: Command Grouping39697
|
||||
Node: Coprocesses41176
|
||||
Node: GNU Parallel43008
|
||||
Node: Shell Functions46981
|
||||
Node: Shell Parameters52187
|
||||
Node: Positional Parameters56589
|
||||
Node: Special Parameters57489
|
||||
Node: Shell Expansions60826
|
||||
Node: Brace Expansion62763
|
||||
Node: Tilde Expansion65544
|
||||
Node: Shell Parameter Expansion67892
|
||||
Node: Command Substitution82024
|
||||
Node: Arithmetic Expansion83379
|
||||
Node: Process Substitution84311
|
||||
Node: Word Splitting85431
|
||||
Node: Filename Expansion87375
|
||||
Node: Pattern Matching89659
|
||||
Node: Quote Removal93357
|
||||
Node: Redirections93652
|
||||
Node: Executing Commands102901
|
||||
Node: Simple Command Expansion103571
|
||||
Node: Command Search and Execution105501
|
||||
Node: Command Execution Environment107837
|
||||
Node: Environment110821
|
||||
Node: Exit Status112480
|
||||
Node: Signals114150
|
||||
Node: Shell Scripts116117
|
||||
Node: Shell Builtin Commands118632
|
||||
Node: Bourne Shell Builtins120666
|
||||
Node: Bash Builtins141268
|
||||
Node: Modifying Shell Behavior169784
|
||||
Node: The Set Builtin170129
|
||||
Node: The Shopt Builtin180542
|
||||
Node: Special Builtins196162
|
||||
Node: Shell Variables197141
|
||||
Node: Bourne Shell Variables197578
|
||||
Node: Bash Variables199609
|
||||
Node: Bash Features227873
|
||||
Node: Invoking Bash228772
|
||||
Node: Bash Startup Files234721
|
||||
Node: Interactive Shells239824
|
||||
Node: What is an Interactive Shell?240234
|
||||
Node: Is this Shell Interactive?240883
|
||||
Node: Interactive Shell Behavior241698
|
||||
Node: Bash Conditional Expressions245073
|
||||
Node: Shell Arithmetic249074
|
||||
Node: Aliases251851
|
||||
Node: Arrays254399
|
||||
Node: The Directory Stack259483
|
||||
Node: Directory Stack Builtins260267
|
||||
Node: Controlling the Prompt263235
|
||||
Node: The Restricted Shell265981
|
||||
Node: Bash POSIX Mode267806
|
||||
Node: Job Control277718
|
||||
Node: Job Control Basics278178
|
||||
Node: Job Control Builtins282897
|
||||
Node: Job Control Variables287427
|
||||
Node: Command Line Editing288583
|
||||
Node: Introduction and Notation290254
|
||||
Node: Readline Interaction291877
|
||||
Node: Readline Bare Essentials293068
|
||||
Node: Readline Movement Commands294851
|
||||
Node: Readline Killing Commands295811
|
||||
Node: Readline Arguments297729
|
||||
Node: Searching298773
|
||||
Node: Readline Init File300959
|
||||
Node: Readline Init File Syntax302106
|
||||
Node: Conditional Init Constructs321870
|
||||
Node: Sample Init File324395
|
||||
Node: Bindable Readline Commands327512
|
||||
Node: Commands For Moving328716
|
||||
Node: Commands For History329859
|
||||
Node: Commands For Text334148
|
||||
Node: Commands For Killing337537
|
||||
Node: Numeric Arguments340018
|
||||
Node: Commands For Completion341157
|
||||
Node: Keyboard Macros345348
|
||||
Node: Miscellaneous Commands346035
|
||||
Node: Readline vi Mode351839
|
||||
Node: Programmable Completion352746
|
||||
Node: Programmable Completion Builtins360207
|
||||
Node: A Programmable Completion Example370093
|
||||
Node: Using History Interactively375345
|
||||
Node: Bash History Facilities376029
|
||||
Node: Bash History Builtins379030
|
||||
Node: History Interaction383027
|
||||
Node: Event Designators385991
|
||||
Node: Word Designators387210
|
||||
Node: Modifiers388847
|
||||
Node: Installing Bash390249
|
||||
Node: Basic Installation391386
|
||||
Node: Compilers and Options394077
|
||||
Node: Compiling For Multiple Architectures394818
|
||||
Node: Installation Names396481
|
||||
Node: Specifying the System Type397299
|
||||
Node: Sharing Defaults398015
|
||||
Node: Operation Controls398688
|
||||
Node: Optional Features399646
|
||||
Node: Reporting Bugs409903
|
||||
Node: Major Differences From The Bourne Shell411097
|
||||
Node: GNU Free Documentation License427949
|
||||
Node: Indexes453126
|
||||
Node: Builtin Index453580
|
||||
Node: Reserved Word Index460407
|
||||
Node: Variable Index462855
|
||||
Node: Function Index478314
|
||||
Node: Concept Index491534
|
||||
Node: Basic Shell Features9632
|
||||
Node: Shell Syntax10851
|
||||
Node: Shell Operation11877
|
||||
Node: Quoting13170
|
||||
Node: Escape Character14470
|
||||
Node: Single Quotes14955
|
||||
Node: Double Quotes15303
|
||||
Node: ANSI-C Quoting16581
|
||||
Node: Locale Translation17834
|
||||
Node: Comments18730
|
||||
Node: Shell Commands19348
|
||||
Node: Simple Commands20220
|
||||
Node: Pipelines20851
|
||||
Node: Lists23594
|
||||
Node: Compound Commands25323
|
||||
Node: Looping Constructs26326
|
||||
Node: Conditional Constructs28789
|
||||
Node: Command Grouping39710
|
||||
Node: Coprocesses41189
|
||||
Node: GNU Parallel43021
|
||||
Node: Shell Functions46994
|
||||
Node: Shell Parameters52200
|
||||
Node: Positional Parameters56602
|
||||
Node: Special Parameters57502
|
||||
Node: Shell Expansions60839
|
||||
Node: Brace Expansion62776
|
||||
Node: Tilde Expansion65557
|
||||
Node: Shell Parameter Expansion67905
|
||||
Node: Command Substitution82037
|
||||
Node: Arithmetic Expansion83392
|
||||
Node: Process Substitution84324
|
||||
Node: Word Splitting85444
|
||||
Node: Filename Expansion87388
|
||||
Node: Pattern Matching89672
|
||||
Node: Quote Removal93370
|
||||
Node: Redirections93665
|
||||
Node: Executing Commands102914
|
||||
Node: Simple Command Expansion103584
|
||||
Node: Command Search and Execution105514
|
||||
Node: Command Execution Environment107850
|
||||
Node: Environment110834
|
||||
Node: Exit Status112493
|
||||
Node: Signals114163
|
||||
Node: Shell Scripts116130
|
||||
Node: Shell Builtin Commands118645
|
||||
Node: Bourne Shell Builtins120679
|
||||
Node: Bash Builtins141281
|
||||
Node: Modifying Shell Behavior169911
|
||||
Node: The Set Builtin170256
|
||||
Node: The Shopt Builtin180669
|
||||
Node: Special Builtins196289
|
||||
Node: Shell Variables197268
|
||||
Node: Bourne Shell Variables197705
|
||||
Node: Bash Variables199736
|
||||
Node: Bash Features228000
|
||||
Node: Invoking Bash228899
|
||||
Node: Bash Startup Files234848
|
||||
Node: Interactive Shells239951
|
||||
Node: What is an Interactive Shell?240361
|
||||
Node: Is this Shell Interactive?241010
|
||||
Node: Interactive Shell Behavior241825
|
||||
Node: Bash Conditional Expressions245200
|
||||
Node: Shell Arithmetic249201
|
||||
Node: Aliases251978
|
||||
Node: Arrays254526
|
||||
Node: The Directory Stack259610
|
||||
Node: Directory Stack Builtins260394
|
||||
Node: Controlling the Prompt263362
|
||||
Node: The Restricted Shell266108
|
||||
Node: Bash POSIX Mode267933
|
||||
Node: Job Control277845
|
||||
Node: Job Control Basics278305
|
||||
Node: Job Control Builtins283024
|
||||
Node: Job Control Variables287554
|
||||
Node: Command Line Editing288710
|
||||
Node: Introduction and Notation290381
|
||||
Node: Readline Interaction292004
|
||||
Node: Readline Bare Essentials293195
|
||||
Node: Readline Movement Commands294978
|
||||
Node: Readline Killing Commands295938
|
||||
Node: Readline Arguments297856
|
||||
Node: Searching298900
|
||||
Node: Readline Init File301086
|
||||
Node: Readline Init File Syntax302233
|
||||
Node: Conditional Init Constructs321997
|
||||
Node: Sample Init File324522
|
||||
Node: Bindable Readline Commands327639
|
||||
Node: Commands For Moving328843
|
||||
Node: Commands For History329986
|
||||
Node: Commands For Text334275
|
||||
Node: Commands For Killing337664
|
||||
Node: Numeric Arguments340145
|
||||
Node: Commands For Completion341284
|
||||
Node: Keyboard Macros345475
|
||||
Node: Miscellaneous Commands346162
|
||||
Node: Readline vi Mode351966
|
||||
Node: Programmable Completion352873
|
||||
Node: Programmable Completion Builtins360334
|
||||
Node: A Programmable Completion Example370220
|
||||
Node: Using History Interactively375472
|
||||
Node: Bash History Facilities376156
|
||||
Node: Bash History Builtins379157
|
||||
Node: History Interaction383154
|
||||
Node: Event Designators386118
|
||||
Node: Word Designators387337
|
||||
Node: Modifiers388974
|
||||
Node: Installing Bash390376
|
||||
Node: Basic Installation391513
|
||||
Node: Compilers and Options394204
|
||||
Node: Compiling For Multiple Architectures394945
|
||||
Node: Installation Names396608
|
||||
Node: Specifying the System Type397426
|
||||
Node: Sharing Defaults398142
|
||||
Node: Operation Controls398815
|
||||
Node: Optional Features399773
|
||||
Node: Reporting Bugs410030
|
||||
Node: Major Differences From The Bourne Shell411224
|
||||
Node: GNU Free Documentation License428076
|
||||
Node: Indexes453253
|
||||
Node: Builtin Index453707
|
||||
Node: Reserved Word Index460534
|
||||
Node: Variable Index462982
|
||||
Node: Function Index478441
|
||||
Node: Concept Index491661
|
||||
|
||||
End Tag Table
|
||||
|
||||
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+773
-767
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Load Diff
+1
-1
@@ -39,7 +39,7 @@
|
||||
\entry{type}{57}{\code {type}}
|
||||
\entry{typeset}{57}{\code {typeset}}
|
||||
\entry{ulimit}{57}{\code {ulimit}}
|
||||
\entry{unalias}{58}{\code {unalias}}
|
||||
\entry{unalias}{59}{\code {unalias}}
|
||||
\entry{set}{59}{\code {set}}
|
||||
\entry{shopt}{63}{\code {shopt}}
|
||||
\entry{dirs}{92}{\code {dirs}}
|
||||
|
||||
+1
-1
@@ -74,7 +74,7 @@
|
||||
\initial {U}
|
||||
\entry {\code {ulimit}}{57}
|
||||
\entry {\code {umask}}{47}
|
||||
\entry {\code {unalias}}{58}
|
||||
\entry {\code {unalias}}{59}
|
||||
\entry {\code {unset}}{48}
|
||||
\initial {W}
|
||||
\entry {\code {wait}}{101}
|
||||
|
||||
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+11
-7
@@ -1,9 +1,9 @@
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||
<html>
|
||||
<!-- This text is a brief description of the features that are present in
|
||||
the Bash shell (version 4.4, 25 January 2016).
|
||||
the Bash shell (version 4.4, 8 February 2016).
|
||||
|
||||
This is Edition 4.4, last updated 25 January 2016,
|
||||
This is Edition 4.4, last updated 8 February 2016,
|
||||
of The GNU Bash Reference Manual,
|
||||
for Bash, Version 4.4.
|
||||
|
||||
@@ -285,10 +285,10 @@ Next: <a href="#Introduction" accesskey="n" rel="next">Introduction</a>, Previou
|
||||
<h1 class="top">Bash Features</h1>
|
||||
|
||||
<p>This text is a brief description of the features that are present in
|
||||
the Bash shell (version 4.4, 25 January 2016).
|
||||
the Bash shell (version 4.4, 8 February 2016).
|
||||
The Bash home page is <a href="http://www.gnu.org/software/bash/">http://www.gnu.org/software/bash/</a>.
|
||||
</p>
|
||||
<p>This is Edition 4.4, last updated 25 January 2016,
|
||||
<p>This is Edition 4.4, last updated 8 February 2016,
|
||||
of <cite>The GNU Bash Reference Manual</cite>,
|
||||
for <code>Bash</code>, Version 4.4.
|
||||
</p>
|
||||
@@ -480,7 +480,7 @@ than by an executable program somewhere in the file system.
|
||||
<dd><a name="index-control-operator"></a>
|
||||
<p>A <code>token</code> that performs a control function. It is a <code>newline</code>
|
||||
or one of the following:
|
||||
‘<samp>||</samp>’, ‘<samp>&&</samp>’, ‘<samp>&</samp>’, ‘<samp>;</samp>’, ‘<samp>;;</samp>’,
|
||||
‘<samp>||</samp>’, ‘<samp>&&</samp>’, ‘<samp>&</samp>’, ‘<samp>;</samp>’, ‘<samp>;;</samp>’, ‘<samp>;&</samp>’, ‘<samp>;;&</samp>’,
|
||||
‘<samp>|</samp>’, ‘<samp>|&</samp>’, ‘<samp>(</samp>’, or ‘<samp>)</samp>’.
|
||||
</p>
|
||||
</dd>
|
||||
@@ -5101,9 +5101,13 @@ non-zero on failure.
|
||||
</pre></div>
|
||||
|
||||
<p>One line is read from the standard input, or from the file descriptor
|
||||
<var>fd</var> supplied as an argument to the <samp>-u</samp> option, and the first word
|
||||
<var>fd</var> supplied as an argument to the <samp>-u</samp> option,
|
||||
split into words as described above in <a href="#Word-Splitting">Word Splitting</a>,
|
||||
and the first word
|
||||
is assigned to the first <var>name</var>, the second word to the second <var>name</var>,
|
||||
and so on, with leftover words and their intervening separators assigned
|
||||
and so on.
|
||||
If there are more words than names,
|
||||
the remaining words and their intervening delimiters are assigned
|
||||
to the last <var>name</var>.
|
||||
If there are fewer words read from the input stream than names,
|
||||
the remaining names are assigned empty values.
|
||||
|
||||
+153
-151
@@ -2,9 +2,9 @@ This is bashref.info, produced by makeinfo version 6.0 from
|
||||
bashref.texi.
|
||||
|
||||
This text is a brief description of the features that are present in the
|
||||
Bash shell (version 4.4, 25 January 2016).
|
||||
Bash shell (version 4.4, 8 February 2016).
|
||||
|
||||
This is Edition 4.4, last updated 25 January 2016, of 'The GNU Bash
|
||||
This is Edition 4.4, last updated 8 February 2016, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 4.4.
|
||||
|
||||
Copyright (C) 1988-2016 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 4.4, 25 January 2016). The Bash home page is
|
||||
Bash shell (version 4.4, 8 February 2016). The Bash home page is
|
||||
<http://www.gnu.org/software/bash/>.
|
||||
|
||||
This is Edition 4.4, last updated 25 January 2016, of 'The GNU Bash
|
||||
This is Edition 4.4, last updated 8 February 2016, of 'The GNU Bash
|
||||
Reference Manual', for 'Bash', Version 4.4.
|
||||
|
||||
Bash contains features that appear in other popular shells, and some
|
||||
@@ -174,8 +174,8 @@ These definitions are used throughout the remainder of this manual.
|
||||
|
||||
'control operator'
|
||||
A 'token' that performs a control function. It is a 'newline' or
|
||||
one of the following: '||', '&&', '&', ';', ';;', '|', '|&', '(',
|
||||
or ')'.
|
||||
one of the following: '||', '&&', '&', ';', ';;', ';&', ';;&', '|',
|
||||
'|&', '(', or ')'.
|
||||
|
||||
'exit status'
|
||||
The value returned by a command to its caller. The value is
|
||||
@@ -3675,22 +3675,24 @@ standard.
|
||||
[-N NCHARS] [-p PROMPT] [-t TIMEOUT] [-u FD] [NAME ...]
|
||||
|
||||
One line is read from the standard input, or from the file
|
||||
descriptor FD supplied as an argument to the '-u' option, and the
|
||||
descriptor FD supplied as an argument to the '-u' option, split
|
||||
into words as described above in *note Word Splitting::, and the
|
||||
first word is assigned to the first NAME, the second word to the
|
||||
second NAME, and so on, with leftover words and their intervening
|
||||
separators assigned to the last NAME. If there are fewer words
|
||||
read from the input stream than names, the remaining names are
|
||||
assigned empty values. The characters in the value of the 'IFS'
|
||||
variable are used to split the 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'.
|
||||
second NAME, and so on. If there are more words than names, the
|
||||
remaining words and their intervening delimiters are assigned to
|
||||
the last NAME. If there are fewer words read from the input stream
|
||||
than names, the remaining names are assigned empty values. The
|
||||
characters in the value of the 'IFS' variable are used to split the
|
||||
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'.
|
||||
|
||||
Options, if supplied, have the following meanings:
|
||||
|
||||
@@ -10664,7 +10666,7 @@ D.1 Index of Shell Builtin Commands
|
||||
* pwd: Bourne Shell Builtins.
|
||||
(line 205)
|
||||
* read: Bash Builtins. (line 458)
|
||||
* readarray: Bash Builtins. (line 548)
|
||||
* readarray: Bash Builtins. (line 550)
|
||||
* readonly: Bourne Shell Builtins.
|
||||
(line 215)
|
||||
* return: Bourne Shell Builtins.
|
||||
@@ -10673,7 +10675,7 @@ D.1 Index of Shell Builtin Commands
|
||||
* shift: Bourne Shell Builtins.
|
||||
(line 255)
|
||||
* shopt: The Shopt Builtin. (line 9)
|
||||
* source: Bash Builtins. (line 557)
|
||||
* source: Bash Builtins. (line 559)
|
||||
* suspend: Job Control Builtins.
|
||||
(line 101)
|
||||
* test: Bourne Shell Builtins.
|
||||
@@ -10682,12 +10684,12 @@ D.1 Index of Shell Builtin Commands
|
||||
(line 343)
|
||||
* trap: Bourne Shell Builtins.
|
||||
(line 349)
|
||||
* type: Bash Builtins. (line 562)
|
||||
* typeset: Bash Builtins. (line 594)
|
||||
* ulimit: Bash Builtins. (line 600)
|
||||
* type: Bash Builtins. (line 564)
|
||||
* typeset: Bash Builtins. (line 596)
|
||||
* ulimit: Bash Builtins. (line 602)
|
||||
* umask: Bourne Shell Builtins.
|
||||
(line 398)
|
||||
* unalias: Bash Builtins. (line 699)
|
||||
* unalias: Bash Builtins. (line 701)
|
||||
* unset: Bourne Shell Builtins.
|
||||
(line 416)
|
||||
* wait: Job Control Builtins.
|
||||
@@ -11323,129 +11325,129 @@ Node: Introduction2813
|
||||
Node: What is Bash?3029
|
||||
Node: What is a shell?4143
|
||||
Node: Definitions6681
|
||||
Node: Basic Shell Features9619
|
||||
Node: Shell Syntax10838
|
||||
Node: Shell Operation11864
|
||||
Node: Quoting13157
|
||||
Node: Escape Character14457
|
||||
Node: Single Quotes14942
|
||||
Node: Double Quotes15290
|
||||
Node: ANSI-C Quoting16568
|
||||
Node: Locale Translation17821
|
||||
Node: Comments18717
|
||||
Node: Shell Commands19335
|
||||
Node: Simple Commands20207
|
||||
Node: Pipelines20838
|
||||
Node: Lists23581
|
||||
Node: Compound Commands25310
|
||||
Node: Looping Constructs26313
|
||||
Node: Conditional Constructs28776
|
||||
Node: Command Grouping39697
|
||||
Node: Coprocesses41176
|
||||
Node: GNU Parallel43008
|
||||
Node: Shell Functions46981
|
||||
Node: Shell Parameters52187
|
||||
Node: Positional Parameters56589
|
||||
Node: Special Parameters57489
|
||||
Node: Shell Expansions60826
|
||||
Node: Brace Expansion62763
|
||||
Node: Tilde Expansion65544
|
||||
Node: Shell Parameter Expansion67892
|
||||
Node: Command Substitution82024
|
||||
Node: Arithmetic Expansion83379
|
||||
Node: Process Substitution84311
|
||||
Node: Word Splitting85431
|
||||
Node: Filename Expansion87375
|
||||
Node: Pattern Matching89659
|
||||
Node: Quote Removal93357
|
||||
Node: Redirections93652
|
||||
Node: Executing Commands102901
|
||||
Node: Simple Command Expansion103571
|
||||
Node: Command Search and Execution105501
|
||||
Node: Command Execution Environment107837
|
||||
Node: Environment110821
|
||||
Node: Exit Status112480
|
||||
Node: Signals114150
|
||||
Node: Shell Scripts116117
|
||||
Node: Shell Builtin Commands118632
|
||||
Node: Bourne Shell Builtins120666
|
||||
Node: Bash Builtins141268
|
||||
Node: Modifying Shell Behavior169784
|
||||
Node: The Set Builtin170129
|
||||
Node: The Shopt Builtin180542
|
||||
Node: Special Builtins196162
|
||||
Node: Shell Variables197141
|
||||
Node: Bourne Shell Variables197578
|
||||
Node: Bash Variables199609
|
||||
Node: Bash Features227873
|
||||
Node: Invoking Bash228772
|
||||
Node: Bash Startup Files234721
|
||||
Node: Interactive Shells239824
|
||||
Node: What is an Interactive Shell?240234
|
||||
Node: Is this Shell Interactive?240883
|
||||
Node: Interactive Shell Behavior241698
|
||||
Node: Bash Conditional Expressions245073
|
||||
Node: Shell Arithmetic249074
|
||||
Node: Aliases251851
|
||||
Node: Arrays254399
|
||||
Node: The Directory Stack259483
|
||||
Node: Directory Stack Builtins260267
|
||||
Node: Controlling the Prompt263235
|
||||
Node: The Restricted Shell265981
|
||||
Node: Bash POSIX Mode267806
|
||||
Node: Job Control277718
|
||||
Node: Job Control Basics278178
|
||||
Node: Job Control Builtins282897
|
||||
Node: Job Control Variables287427
|
||||
Node: Command Line Editing288583
|
||||
Node: Introduction and Notation290254
|
||||
Node: Readline Interaction291877
|
||||
Node: Readline Bare Essentials293068
|
||||
Node: Readline Movement Commands294851
|
||||
Node: Readline Killing Commands295811
|
||||
Node: Readline Arguments297729
|
||||
Node: Searching298773
|
||||
Node: Readline Init File300959
|
||||
Node: Readline Init File Syntax302106
|
||||
Node: Conditional Init Constructs321870
|
||||
Node: Sample Init File324395
|
||||
Node: Bindable Readline Commands327512
|
||||
Node: Commands For Moving328716
|
||||
Node: Commands For History329859
|
||||
Node: Commands For Text334148
|
||||
Node: Commands For Killing337537
|
||||
Node: Numeric Arguments340018
|
||||
Node: Commands For Completion341157
|
||||
Node: Keyboard Macros345348
|
||||
Node: Miscellaneous Commands346035
|
||||
Node: Readline vi Mode351839
|
||||
Node: Programmable Completion352746
|
||||
Node: Programmable Completion Builtins360207
|
||||
Node: A Programmable Completion Example370093
|
||||
Node: Using History Interactively375345
|
||||
Node: Bash History Facilities376029
|
||||
Node: Bash History Builtins379030
|
||||
Node: History Interaction383027
|
||||
Node: Event Designators385991
|
||||
Node: Word Designators387210
|
||||
Node: Modifiers388847
|
||||
Node: Installing Bash390249
|
||||
Node: Basic Installation391386
|
||||
Node: Compilers and Options394077
|
||||
Node: Compiling For Multiple Architectures394818
|
||||
Node: Installation Names396481
|
||||
Node: Specifying the System Type397299
|
||||
Node: Sharing Defaults398015
|
||||
Node: Operation Controls398688
|
||||
Node: Optional Features399646
|
||||
Node: Reporting Bugs409903
|
||||
Node: Major Differences From The Bourne Shell411097
|
||||
Node: GNU Free Documentation License427949
|
||||
Node: Indexes453126
|
||||
Node: Builtin Index453580
|
||||
Node: Reserved Word Index460407
|
||||
Node: Variable Index462855
|
||||
Node: Function Index478314
|
||||
Node: Concept Index491534
|
||||
Node: Basic Shell Features9632
|
||||
Node: Shell Syntax10851
|
||||
Node: Shell Operation11877
|
||||
Node: Quoting13170
|
||||
Node: Escape Character14470
|
||||
Node: Single Quotes14955
|
||||
Node: Double Quotes15303
|
||||
Node: ANSI-C Quoting16581
|
||||
Node: Locale Translation17834
|
||||
Node: Comments18730
|
||||
Node: Shell Commands19348
|
||||
Node: Simple Commands20220
|
||||
Node: Pipelines20851
|
||||
Node: Lists23594
|
||||
Node: Compound Commands25323
|
||||
Node: Looping Constructs26326
|
||||
Node: Conditional Constructs28789
|
||||
Node: Command Grouping39710
|
||||
Node: Coprocesses41189
|
||||
Node: GNU Parallel43021
|
||||
Node: Shell Functions46994
|
||||
Node: Shell Parameters52200
|
||||
Node: Positional Parameters56602
|
||||
Node: Special Parameters57502
|
||||
Node: Shell Expansions60839
|
||||
Node: Brace Expansion62776
|
||||
Node: Tilde Expansion65557
|
||||
Node: Shell Parameter Expansion67905
|
||||
Node: Command Substitution82037
|
||||
Node: Arithmetic Expansion83392
|
||||
Node: Process Substitution84324
|
||||
Node: Word Splitting85444
|
||||
Node: Filename Expansion87388
|
||||
Node: Pattern Matching89672
|
||||
Node: Quote Removal93370
|
||||
Node: Redirections93665
|
||||
Node: Executing Commands102914
|
||||
Node: Simple Command Expansion103584
|
||||
Node: Command Search and Execution105514
|
||||
Node: Command Execution Environment107850
|
||||
Node: Environment110834
|
||||
Node: Exit Status112493
|
||||
Node: Signals114163
|
||||
Node: Shell Scripts116130
|
||||
Node: Shell Builtin Commands118645
|
||||
Node: Bourne Shell Builtins120679
|
||||
Node: Bash Builtins141281
|
||||
Node: Modifying Shell Behavior169911
|
||||
Node: The Set Builtin170256
|
||||
Node: The Shopt Builtin180669
|
||||
Node: Special Builtins196289
|
||||
Node: Shell Variables197268
|
||||
Node: Bourne Shell Variables197705
|
||||
Node: Bash Variables199736
|
||||
Node: Bash Features228000
|
||||
Node: Invoking Bash228899
|
||||
Node: Bash Startup Files234848
|
||||
Node: Interactive Shells239951
|
||||
Node: What is an Interactive Shell?240361
|
||||
Node: Is this Shell Interactive?241010
|
||||
Node: Interactive Shell Behavior241825
|
||||
Node: Bash Conditional Expressions245200
|
||||
Node: Shell Arithmetic249201
|
||||
Node: Aliases251978
|
||||
Node: Arrays254526
|
||||
Node: The Directory Stack259610
|
||||
Node: Directory Stack Builtins260394
|
||||
Node: Controlling the Prompt263362
|
||||
Node: The Restricted Shell266108
|
||||
Node: Bash POSIX Mode267933
|
||||
Node: Job Control277845
|
||||
Node: Job Control Basics278305
|
||||
Node: Job Control Builtins283024
|
||||
Node: Job Control Variables287554
|
||||
Node: Command Line Editing288710
|
||||
Node: Introduction and Notation290381
|
||||
Node: Readline Interaction292004
|
||||
Node: Readline Bare Essentials293195
|
||||
Node: Readline Movement Commands294978
|
||||
Node: Readline Killing Commands295938
|
||||
Node: Readline Arguments297856
|
||||
Node: Searching298900
|
||||
Node: Readline Init File301086
|
||||
Node: Readline Init File Syntax302233
|
||||
Node: Conditional Init Constructs321997
|
||||
Node: Sample Init File324522
|
||||
Node: Bindable Readline Commands327639
|
||||
Node: Commands For Moving328843
|
||||
Node: Commands For History329986
|
||||
Node: Commands For Text334275
|
||||
Node: Commands For Killing337664
|
||||
Node: Numeric Arguments340145
|
||||
Node: Commands For Completion341284
|
||||
Node: Keyboard Macros345475
|
||||
Node: Miscellaneous Commands346162
|
||||
Node: Readline vi Mode351966
|
||||
Node: Programmable Completion352873
|
||||
Node: Programmable Completion Builtins360334
|
||||
Node: A Programmable Completion Example370220
|
||||
Node: Using History Interactively375472
|
||||
Node: Bash History Facilities376156
|
||||
Node: Bash History Builtins379157
|
||||
Node: History Interaction383154
|
||||
Node: Event Designators386118
|
||||
Node: Word Designators387337
|
||||
Node: Modifiers388974
|
||||
Node: Installing Bash390376
|
||||
Node: Basic Installation391513
|
||||
Node: Compilers and Options394204
|
||||
Node: Compiling For Multiple Architectures394945
|
||||
Node: Installation Names396608
|
||||
Node: Specifying the System Type397426
|
||||
Node: Sharing Defaults398142
|
||||
Node: Operation Controls398815
|
||||
Node: Optional Features399773
|
||||
Node: Reporting Bugs410030
|
||||
Node: Major Differences From The Bourne Shell411224
|
||||
Node: GNU Free Documentation License428076
|
||||
Node: Indexes453253
|
||||
Node: Builtin Index453707
|
||||
Node: Reserved Word Index460534
|
||||
Node: Variable Index462982
|
||||
Node: Function Index478441
|
||||
Node: Concept Index491661
|
||||
|
||||
End Tag Table
|
||||
|
||||
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|
||||
This is pdfTeX, Version 3.14159265-2.6-1.40.16 (TeX Live 2015/MacPorts 2015_7) (preloaded format=pdfetex 2015.7.15) 25 JAN 2016 10:12
|
||||
This is pdfTeX, Version 3.14159265-2.6-1.40.16 (TeX Live 2015/MacPorts 2015_7) (preloaded format=pdfetex 2015.7.15) 8 FEB 2016 10:18
|
||||
entering extended mode
|
||||
restricted \write18 enabled.
|
||||
file:line:error style messages enabled.
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||||
@@ -255,7 +255,7 @@ d@texttt ][]
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.etc.
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[54] [55]
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[]@texttt readarray [-d @textttsl de-lim@texttt ] [-n @textttsl count@texttt ]
|
||||
[-O @textttsl ori-gin@texttt ] [-s @textttsl count@texttt ] [-t] [-u @textttsl
|
||||
fd@texttt ][]
|
||||
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||||
[56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] Chapter 5
|
||||
[69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] Chapter 6 [80]
|
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[]@texttt bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@t
|
||||
exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
|
||||
|
||||
@@ -283,7 +283,7 @@ exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
|
||||
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||||
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||||
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|
||||
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|
||||
[]@texttt bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@texttt
|
||||
] [-O @textttsl shopt_option@texttt ] -c @textttsl string @texttt [@textttsl ar
|
||||
-
|
||||
@@ -297,7 +297,7 @@ Overfull \hbox (72.42863pt too wide) in paragraph at lines 6168--6168
|
||||
.etc.
|
||||
|
||||
|
||||
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|
||||
Overfull \hbox (32.18782pt too wide) in paragraph at lines 6173--6173
|
||||
[]@texttt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@text
|
||||
tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
|
||||
|
||||
@@ -398,7 +398,7 @@ Overfull \vbox (2.87483pt too high) has occurred while \output is active
|
||||
Here is how much of TeX's memory you used:
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138667 words of memory out of 5000000
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4845 multiletter control sequences out of 15000+600000
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33547 words of font info for 115 fonts, out of 8000000 for 9000
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51 hyphenation exceptions out of 8191
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|
||||
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|
||||
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|
||||
Output written on bashref.pdf (177 pages, 730457 bytes).
|
||||
Output written on bashref.pdf (177 pages, 730636 bytes).
|
||||
PDF statistics:
|
||||
2567 PDF objects out of 2984 (max. 8388607)
|
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2346 compressed objects within 24 object streams
|
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||||
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+1
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@@ -212,7 +212,7 @@ than by an executable program somewhere in the file system.
|
||||
@cindex control operator
|
||||
A @code{token} that performs a control function. It is a @code{newline}
|
||||
or one of the following:
|
||||
@samp{||}, @samp{&&}, @samp{&}, @samp{;}, @samp{;;},
|
||||
@samp{||}, @samp{&&}, @samp{&}, @samp{;}, @samp{;;}, @samp{;&}, @samp{;;&},
|
||||
@samp{|}, @samp{|&}, @samp{(}, or @samp{)}.
|
||||
|
||||
@item exit status
|
||||
|
||||
+12
-10
@@ -940,17 +940,19 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
|
||||
rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp
|
||||
_p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...]
|
||||
One line is read from the standard input, or from the file
|
||||
descriptor _f_d supplied as an argument to the --uu option, and the
|
||||
descriptor _f_d supplied as an argument to the --uu option, split
|
||||
into words as described above under WWoorrdd SSpplliittttiinngg, and the
|
||||
first word is assigned to the first _n_a_m_e, the second word to the
|
||||
second _n_a_m_e, and so on, with leftover words and their interven-
|
||||
ing separators assigned to the last _n_a_m_e. If there are fewer
|
||||
words read from the input stream than names, the remaining names
|
||||
are assigned empty values. The characters in IIFFSS are used to
|
||||
split the line into words using the same rules the shell uses
|
||||
for expansion (described above under WWoorrdd SSpplliittttiinngg). The back-
|
||||
slash character (\\) may be used to remove any special meaning
|
||||
for the next character read and for line continuation. Options,
|
||||
if supplied, have the following meanings:
|
||||
second _n_a_m_e, and so on. If there are more words than names, the
|
||||
remaining words and their intervening delimiters are assigned to
|
||||
the last _n_a_m_e. If there are fewer words read from the input
|
||||
stream than names, the remaining names are assigned empty val-
|
||||
ues. The characters in IIFFSS are used to split the line into
|
||||
words using the same rules the shell uses for expansion
|
||||
(described above under WWoorrdd SSpplliittttiinngg). The backslash character
|
||||
(\\) may be used to remove any special meaning for the next char-
|
||||
acter read and for line continuation. Options, if supplied,
|
||||
have the following meanings:
|
||||
--aa _a_n_a_m_e
|
||||
The words are assigned to sequential indices of the array
|
||||
variable _a_n_a_m_e, starting at 0. _a_n_a_m_e is unset before any
|
||||
|
||||
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|
||||
%!PS-Adobe-3.0
|
||||
%%Creator: groff version 1.22.3
|
||||
%%CreationDate: Mon Jan 25 10:12:22 2016
|
||||
%%CreationDate: Mon Feb 8 10:16:54 2016
|
||||
%%DocumentNeededResources: font Times-Roman
|
||||
%%+ font Times-Bold
|
||||
%%DocumentSuppliedResources: procset grops 1.22 3
|
||||
|
||||
+3
-3
@@ -2,10 +2,10 @@
|
||||
Copyright (C) 1988-2016 Free Software Foundation, Inc.
|
||||
@end ignore
|
||||
|
||||
@set LASTCHANGE Wed Jan 27 14:48:34 EST 2016
|
||||
@set LASTCHANGE Mon Feb 8 10:16:20 EST 2016
|
||||
|
||||
@set EDITION 4.4
|
||||
@set VERSION 4.4
|
||||
|
||||
@set UPDATED 27 January 2016
|
||||
@set UPDATED-MONTH January 2016
|
||||
@set UPDATED 8 February 2016
|
||||
@set UPDATED-MONTH February 2016
|
||||
|
||||
Reference in New Issue
Block a user