pmodules/bash
0
0
Fork 0
mirror of https://https.git.savannah.gnu.org/git/bash.git synced 2026-06-30 08:59:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

commit bash-20100701 snapshot

Browse Source
This commit is contained in:
Chet Ramey
2011-12-12 22:01:40 -05:00
parent 3d35553ad4
commit 7d92f73f39
56 changed files with 8704 additions and 5916 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/bashref.html
+23 -8
View File
@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on June, 7 2010 by texi2html 1.64 -->
<!-- Created on June, 29 2010 by texi2html 1.64 -->
<!--
Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
Karl Berry <karl@freefriends.org>
@@ -33,10 +33,10 @@ Send bugs and suggestions to <texi2html@mathematik.uni-kl.de>
<H1>Bash Reference Manual</H1></P><P>
This text is a brief description of the features that are present in
the Bash shell (version 4.1, 30 May 2010).
the Bash shell (version 4.1, 12 June 2010).
</P><P>
This is Edition 4.1, last updated 30 May 2010,
This is Edition 4.1, last updated 12 June 2010,
of <CITE>The GNU Bash Reference Manual</CITE>,
for <CODE>Bash</CODE>, Version 4.1.
</P><P>
@@ -2332,9 +2332,13 @@ If <VAR>length</VAR> is omitted, expands to the substring of
This is referred to as Substring Expansion.
<P>
<VAR>length</VAR> must evaluate to a number greater than or equal to zero.
If <VAR>offset</VAR> evaluates to a number less than zero, the value
is used as an offset from the end of the value of <VAR>parameter</VAR>.
If <VAR>length</VAR> evaluates to a number less than zero, and <VAR>parameter</VAR>
is not <SAMP>`@'</SAMP> and not an indexed or associative array, it is interpreted
as an offset from the end of the value of <VAR>parameter</VAR> rather than
a number of characters, and the expansion is the characters between the
two offsets.
If <VAR>parameter</VAR> is <SAMP>`@'</SAMP>, the result is <VAR>length</VAR> positional
parameters beginning at <VAR>offset</VAR>.
If <VAR>parameter</VAR> is an indexed array name subscripted
@@ -5763,6 +5767,14 @@ string comparison when using the conditional command's &#60; and &#62; operators
and the effect of interrupting a command list.
<P>
<DT><CODE>compat41</CODE>
<DD>If set, Bash, when in posix mode, treats a single quote in a double-quoted
parameter expansion as a special character. The single quotes must match
(an even number) and the characters between the single quotes are considered
quoted. This is the behavior of POSIX mode through version 4.1.
The default Bash behavior remains as in previous versions.
<P>
<DT><CODE>dirspell</CODE>
<DD>If set, Bash
attempts spelling correction on directory names during word completion
@@ -8162,8 +8174,11 @@ using the syntax
</pre></td></tr></table></P><P>
The <VAR>subscript</VAR>
is treated as an arithmetic expression that must evaluate to a number
greater than or equal to zero. To explicitly declare an array, use
is treated as an arithmetic expression that must evaluate to a number.
If <VAR>subscript</VAR> evaluates to a number less than zero, it is used as
an offset from one greater than the array's maximum index (so a subcript
of -1 refers to the last element of the array).
To explicitly declare an array, use
<TABLE><tr><td>&nbsp;</td><td class=example><pre>declare -a <VAR>name</VAR>
</pre></td></tr></table>The syntax
<TABLE><tr><td>&nbsp;</td><td class=example><pre>declare -a <VAR>name</VAR>[<VAR>subscript</VAR>]
@@ -16312,7 +16327,7 @@ to permit their use in free software.
<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="bashref.html#SEC_About"> ? </A>]</TD>
</TR></TABLE>
<H1>About this document</H1>
This document was generated by <I>Chet Ramey</I> on <I>June, 7 2010</I>
This document was generated by <I>Chet Ramey</I> on <I>June, 29 2010</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -16474,7 +16489,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>June, 7 2010</I>
by <I>Chet Ramey</I> on <I>June, 29 2010</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>