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Chet Ramey
2011-12-03 12:56:49 -05:00
parent 1d7ecd770c
commit de8913bd20
51 changed files with 13071 additions and 634 deletions
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doc/bashref.html
+17 -15
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@@ -1,6 +1,6 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!-- Created on January, 28 2004 by texi2html 1.64 -->
<!-- Created on April, 20 2004 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 3.0-beta1, 28 January 2004)..
the Bash shell (version 3.0-beta1, 20 April 2004)..
</P><P>
This is Edition 3.0, last updated 28 January 2004,
This is Edition 3.0, last updated 20 April 2004,
of <CITE>The GNU Bash Reference Manual</CITE>,
for <CODE>Bash</CODE>, Version 3.0-beta1.
</P><P>
@@ -1554,7 +1554,7 @@ function become the positional parameters
during its execution (see section <A HREF="bashref.html#SEC25">3.4.1 Positional Parameters</A>).
The special parameter <SAMP>`#'</SAMP> that expands to the number of
positional parameters is updated to reflect the change.
Positional parameter <CODE>0</CODE> is unchanged.
Special parameter <CODE>0</CODE> is unchanged.
The first element of the <CODE>FUNCNAME</CODE> variable is set to the
name of the function while the function is executing.
All other aspects of the shell execution
@@ -2142,9 +2142,9 @@ if the colon is omitted, the operator tests only for existence.
<DD>If <VAR>parameter</VAR>
is unset or null, the expansion of <VAR>word</VAR>
is assigned to <VAR>parameter</VAR>.
The value of <VAR>parameter</VAR>
is then substituted. Positional parameters and special parameters may
not be assigned to in this way.
The value of <VAR>parameter</VAR> is then substituted.
Positional parameters and special parameters may not be assigned to
in this way.
<P>
<DT><CODE>${<VAR>parameter</VAR>:?<VAR>word</VAR>}</CODE>
@@ -7281,13 +7281,15 @@ the <CODE>alias</CODE> and <CODE>unalias</CODE> builtin commands.
The first word of each simple command, if unquoted, is checked to see
if it has an alias.
If so, that word is replaced by the text of the alias.
The alias name and the replacement text may contain any valid
shell input, including shell metacharacters, with the exception
that the alias name may not contain <SAMP>`='</SAMP>.
The characters <SAMP>`/'</SAMP>, <SAMP>`$'</SAMP>, <SAMP>``'</SAMP>, <SAMP>`='</SAMP> and any of the
shell metacharacters or quoting characters listed above may not appear
in an alias name.
The replacement text may contain any valid
shell input, including shell metacharacters.
The first word of the replacement text is tested for
aliases, but a word that is identical to an alias being expanded
is not expanded a second time. This means that one may alias
<CODE>ls</CODE> to <CODE>"ls -F"</CODE>,
is not expanded a second time.
This means that one may alias <CODE>ls</CODE> to <CODE>"ls -F"</CODE>,
for instance, and Bash does not try to recursively expand the
replacement text. If the last character of the alias value is a
space or tab character, then the next command word following the
@@ -8138,7 +8140,7 @@ Any trap on <CODE>SIGCHLD</CODE> is executed for each child process
that exits.
</P><P>
If an attempt to exit Bash is while jobs are stopped, the
If an attempt to exit Bash is made while jobs are stopped, the
shell prints a message warning that there are stopped jobs.
The <CODE>jobs</CODE> command may then be used to inspect their status.
If a second attempt to exit is made without an intervening command,
@@ -14996,7 +14998,7 @@ 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>January, 28 2004</I>
This document was generated by <I>Chet Ramey</I> on <I>April, 20 2004</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>
<P></P>
@@ -15158,7 +15160,7 @@ the following structure:
<BR>
<FONT SIZE="-1">
This document was generated
by <I>Chet Ramey</I> on <I>January, 28 2004</I>
by <I>Chet Ramey</I> on <I>April, 20 2004</I>
using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
"><I>texi2html</I></A>