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113 lines
4.5 KiB
HTML
113 lines
4.5 KiB
HTML
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Permission is granted to copy, distribute and/or modify this document
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Editing (Debugging with GDB)</title>
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<meta name="description" content="Editing (Debugging with GDB)">
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<meta name="keywords" content="Editing (Debugging with GDB)">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Controlling-GDB.html#Controlling-GDB" rel="up" title="Controlling GDB">
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<link href="Command-History.html#Command-History" rel="next" title="Command History">
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<link href="Prompt.html#Prompt" rel="prev" title="Prompt">
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</head>
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<a name="Editing"></a>
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<div class="header">
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<p>
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Next: <a href="Command-History.html#Command-History" accesskey="n" rel="next">Command History</a>, Previous: <a href="Prompt.html#Prompt" accesskey="p" rel="prev">Prompt</a>, Up: <a href="Controlling-GDB.html#Controlling-GDB" accesskey="u" rel="up">Controlling GDB</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Command-Editing"></a>
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<h3 class="section">22.2 Command Editing</h3>
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<a name="index-readline"></a>
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<a name="index-command-line-editing"></a>
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<p><small>GDB</small> reads its input commands via the <em>Readline</em> interface. This
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<small>GNU</small> library provides consistent behavior for programs which provide a
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command line interface to the user. Advantages are <small>GNU</small> Emacs-style
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or <em>vi</em>-style inline editing of commands, <code>csh</code>-like history
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substitution, and a storage and recall of command history across
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debugging sessions.
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</p>
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<p>You may control the behavior of command line editing in <small>GDB</small> with the
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command <code>set</code>.
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</p>
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<dl compact="compact">
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<dd><a name="index-set-editing"></a>
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<a name="index-editing"></a>
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</dd>
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<dt><code>set editing</code></dt>
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<dt><code>set editing on</code></dt>
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<dd><p>Enable command line editing (enabled by default).
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</p>
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</dd>
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<dt><code>set editing off</code></dt>
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<dd><p>Disable command line editing.
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</p>
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<a name="index-show-editing"></a>
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</dd>
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<dt><code>show editing</code></dt>
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<dd><p>Show whether command line editing is enabled.
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</p></dd>
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</dl>
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<p>See <a href="Command-Line-Editing.html#Command-Line-Editing">Command Line Editing</a>,
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for more details about the Readline
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interface. Users unfamiliar with <small>GNU</small> Emacs or <code>vi</code> are
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encouraged to read that chapter.
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</p>
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</body>
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</html>
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