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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gdb/gcore-man.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
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diff --git a/share/doc/gdb/gcore-man.html b/share/doc/gdb/gcore-man.html new file mode 100644 index 0000000..17b4148 --- /dev/null +++ b/share/doc/gdb/gcore-man.html @@ -0,0 +1,108 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: gcore man</title> + +<meta name="description" content="Debugging with GDB: gcore man"> +<meta name="keywords" content="Debugging with GDB: gcore man"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Man-Pages.html#Man-Pages" rel="up" title="Man Pages"> +<link href="gdbinit-man.html#gdbinit-man" rel="next" title="gdbinit man"> +<link href="gdbserver-man.html#gdbserver-man" rel="previous" title="gdbserver man"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="gcore-man"></a> +<div class="header"> +<p> +Next: <a href="gdbinit-man.html#gdbinit-man" accesskey="n" rel="next">gdbinit man</a>, Previous: <a href="gdbserver-man.html#gdbserver-man" accesskey="p" rel="previous">gdbserver man</a>, Up: <a href="Man-Pages.html#Man-Pages" accesskey="u" rel="up">Man Pages</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> +</div> +<hr> +<h4 class="node-heading">gcore man</h4> +<a name="gcore"></a> +<h3 class="heading">gcore</h3> + + +<div class="format"> +<pre class="format">gcore [-a] [-o <var>prefix</var>] <var>pid1</var> [<var>pid2</var>...<var>pidN</var>] +</pre></div> + +<p>Generate core dumps of one or more running programs with process IDs +<var>pid1</var>, <var>pid2</var>, etc. A core file produced by <code>gcore</code> +is equivalent to one produced by the kernel when the process crashes +(and when <kbd>ulimit -c</kbd> was used to set up an appropriate core dump +limit). However, unlike after a crash, after <code>gcore</code> finishes +its job the program remains running without any change. +</p> +<dl compact="compact"> +<dt><code>-a</code></dt> +<dd><p>Dump all memory mappings. The actual effect of this option depends on +the Operating System. On <small>GNU</small>/Linux, it will disable +<code>use-coredump-filter</code> (see <a href="Core-File-Generation.html#set-use_002dcoredump_002dfilter">set use-coredump-filter</a>) and +enable <code>dump-excluded-mappings</code> (see <a href="Core-File-Generation.html#set-dump_002dexcluded_002dmappings">set dump-excluded-mappings</a>). +</p> +</dd> +<dt><code>-o <var>prefix</var></code></dt> +<dd><p>The optional argument <var>prefix</var> specifies the prefix to be used +when composing the file names of the core dumps. The file name is +composed as <samp><var>prefix</var>.<var>pid</var></samp>, where <var>pid</var> is the +process ID of the running program being analyzed by <code>gcore</code>. +If not specified, <var>prefix</var> defaults to <var>gcore</var>. +</p></dd> +</dl> + + + + + +</body> +</html> |