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commit bash-20110415 snapshot

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Chet Ramey
2011-12-29 13:06:34 -05:00
parent af32e54dd7
commit f6da9f8595
36 changed files with 5132 additions and 4847 deletions
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doc/bash.html
+16 -10
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@@ -3,7 +3,7 @@
</HEAD>
<BODY><TABLE WIDTH=100%>
<TR>
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2010 December 28<TH ALIGN=RIGHT width=33%>BASH(1)
<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2011 April 11<TH ALIGN=RIGHT width=33%>BASH(1)
</TR>
</TABLE>
<BR><A HREF="#index">Index</A>
@@ -1895,7 +1895,8 @@ The shell function
<DT><B>BASH_SUBSHELL</B>
<DD>
Incremented by one each time a subshell or subshell environment is spawned.
Incremented by one within each subshell or subshell environment when
the shell begins executing in that environment.
The initial value is 0.
<DT><B>BASH_VERSINFO</B>
@@ -3022,12 +3023,6 @@ using the syntax <I>name</I>[<I>subscript</I>]=<I>value</I>. The
<I>subscript</I>
is treated as an arithmetic expression that must evaluate to a number.
If
<I>subscript</I>
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 indexed array, use
<B>declare -a </B><I>name</I>
@@ -3104,6 +3099,13 @@ ${<I>name</I>[<I>subscript</I>]}. If <I>subscript</I> is <B>*</B> or
<B>@</B>, the expansion is the number of elements in the array.
Referencing an array variable without a subscript is equivalent to
referencing the array with a subscript of 0.
If the
<I>subscript</I>
used to reference an element of an indexed array
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).
<P>
An array variable is considered set if a subscript has been assigned a
@@ -4524,6 +4526,7 @@ This is semantically equivalent to
<P>
(see <B>Duplicating File Descriptors</B> below).
<A NAME="lbBN">&nbsp;</A>
<H4>Appending Standard Output and Standard Error</H4>
@@ -4554,6 +4557,9 @@ This is semantically equivalent to
<B>&gt;&gt;</B><I>word</I> 2<B>&gt;&amp;</B>1
</DL>
<P>
(see <B>Duplicating File Descriptors</B> below).
<A NAME="lbBO">&nbsp;</A>
<H4>Here Documents</H4>
@@ -12702,7 +12708,7 @@ There may be only one active coprocess at a time.
<HR>
<TABLE WIDTH=100%>
<TR>
<TH ALIGN=LEFT width=33%>GNU Bash-4.2<TH ALIGN=CENTER width=33%>2010 December 28<TH ALIGN=RIGHT width=33%>BASH(1)
<TH ALIGN=LEFT width=33%>GNU Bash 4.2<TH ALIGN=CENTER width=33%>2011 April 11<TH ALIGN=RIGHT width=33%>BASH(1)
</TR>
</TABLE>
<HR>
@@ -12808,6 +12814,6 @@ There may be only one active coprocess at a time.
</DL>
<HR>
This document was created by man2html from bash.1.<BR>
Time: 09 March 2011 17:05:44 EST
Time: 11 April 2011 17:01:53 EDT
</BODY>
</HTML>