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more documentation updates; fix two issues when displaying readline completions; fix another use-after-free error with readline undo lists

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Chet Ramey
2024-12-13 09:51:46 -05:00
parent 5b239ebbd2
commit bb56d620e0
31 changed files with 38385 additions and 2136 deletions
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doc/bashref.html
+21 -5
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@@ -4,9 +4,9 @@
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!-- This text is a brief description of the features that are present in
the Bash shell (version 5.3, 29 November 2024).
the Bash shell (version 5.3, 12 December 2024).
This is Edition 5.3, last updated 29 November 2024,
This is Edition 5.3, last updated 12 December 2024,
of The GNU Bash Reference Manual,
for Bash, Version 5.3.
@@ -77,10 +77,10 @@ Next: <a href="#Introduction" accesskey="n" rel="next">Introduction</a>, Previou
<h1 class="top" id="Bash-Features-1"><span>Bash Features<a class="copiable-link" href="#Bash-Features-1"> &para;</a></span></h1>
<p>This text is a brief description of the features that are present in
the Bash shell (version 5.3, 29 November 2024).
the Bash shell (version 5.3, 12 December 2024).
The Bash home page is <a class="url" href="http://www.gnu.org/software/bash/">http://www.gnu.org/software/bash/</a>.
</p>
<p>This is Edition 5.3, last updated 29 November 2024,
<p>This is Edition 5.3, last updated 12 December 2024,
of <cite class="cite">The GNU Bash Reference Manual</cite>,
for <code class="code">Bash</code>, Version 5.3.
</p>
@@ -8180,10 +8180,23 @@ is initialized to 1 each time the shell is invoked.
</dd>
<dt><a id="index-PIPESTATUS"></a><span><code class="code">PIPESTATUS</code><a class="copiable-link" href="#index-PIPESTATUS"> &para;</a></span></dt>
<dd><p>An array variable (see <a class="pxref" href="#Arrays">Arrays</a>)
containing a list of exit status values from the processes
containing a list of exit status values from the commands
in the most-recently-executed foreground pipeline, which may
consist of only a simple command
(see <a class="pxref" href="#Shell-Commands">Shell Commands</a>).
Bash sets
<code class="code">PIPESTATUS</code>
after executing multi-element pipelines,
timed and negated pipelines,
simple commands,
subshells created with the &lsquo;<samp class="samp">(</samp>&rsquo; operator,
the
<code class="code">[[</code>
and
<code class="code">((</code>
compound commands, and
after error conditions that result in the
shell aborting command execution.
</p>
</dd>
<dt><a id="index-POSIXLY_005fCORRECT"></a><span><code class="code">POSIXLY_CORRECT</code><a class="copiable-link" href="#index-POSIXLY_005fCORRECT"> &para;</a></span></dt>
@@ -11549,6 +11562,9 @@ completions that is displayed without modification.
When set to a value greater than zero, Readline
replaces common prefixes longer than this value
with an ellipsis when displaying possible completions.
If a completion begins with a period,
and Readline is completing filenames,
it uses three underscores instead of an ellipsis.
</p>
</dd>
<dt><a id="index-completion_002dquery_002ditems"></a><span><code class="code">completion-query-items</code><a class="copiable-link" href="#index-completion_002dquery_002ditems"> &para;</a></span></dt>