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104 lines
4.5 KiB
HTML
104 lines
4.5 KiB
HTML
4 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1988-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "Free Software" and "Free Software Needs
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Free Documentation", with the Front-Cover Texts being "A GNU Manual,"
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and with the Back-Cover Texts as in (a) below.
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(a) The FSF's Back-Cover Text is: "You are free to copy and modify
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this GNU Manual. Buying copies from GNU Press supports the FSF in
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developing GNU and promoting software freedom." -->
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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>Quitting GDB (Debugging with GDB)</title>
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<meta name="description" content="Quitting GDB (Debugging with GDB)">
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<meta name="keywords" content="Quitting GDB (Debugging with GDB)">
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<meta name="resource-type" content="document">
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<meta name="distribution" content="global">
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<meta name="Generator" content="makeinfo">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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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="Invocation.html#Invocation" rel="up" title="Invocation">
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<link href="Shell-Commands.html#Shell-Commands" rel="next" title="Shell Commands">
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<link href="Startup.html#Startup" rel="prev" title="Startup">
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<style type="text/css">
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-->
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</style>
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</head>
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<body lang="en">
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<a name="Quitting-GDB"></a>
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<div class="header">
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<p>
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Next: <a href="Shell-Commands.html#Shell-Commands" accesskey="n" rel="next">Shell Commands</a>, Previous: <a href="Invoking-GDB.html#Invoking-GDB" accesskey="p" rel="prev">Invoking GDB</a>, Up: <a href="Invocation.html#Invocation" accesskey="u" rel="up">Invocation</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="Quitting-GDB-1"></a>
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<h3 class="section">2.2 Quitting <small>GDB</small></h3>
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<a name="index-exiting-GDB"></a>
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<a name="index-leaving-GDB"></a>
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<dl compact="compact">
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<dd><a name="index-quit-_005bexpression_005d"></a>
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<a name="index-q-_0028quit_0029"></a>
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</dd>
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<dt><code>quit <span class="roman">[</span><var>expression</var><span class="roman">]</span></code></dt>
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<dt><code>q</code></dt>
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<dd><p>To exit <small>GDB</small>, use the <code>quit</code> command (abbreviated
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<code>q</code>), or type an end-of-file character (usually <kbd>Ctrl-d</kbd>). If you
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do not supply <var>expression</var>, <small>GDB</small> will terminate normally;
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otherwise it will terminate using the result of <var>expression</var> as the
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error code.
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</p></dd>
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</dl>
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<a name="index-interrupt"></a>
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<p>An interrupt (often <kbd>Ctrl-c</kbd>) does not exit from <small>GDB</small>, but rather
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terminates the action of any <small>GDB</small> command that is in progress and
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returns to <small>GDB</small> command level. It is safe to type the interrupt
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character at any time because <small>GDB</small> does not allow it to take effect
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until a time when it is safe.
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</p>
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<p>If you have been using <small>GDB</small> to control an attached process or
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device, you can release it with the <code>detach</code> command
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(see <a href="Attach.html#Attach">Debugging an Already-running Process</a>).
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</p>
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</body>
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</html>
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