<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- SPDX-License-Identifier: LGPL-2.1+
-
- This file is part of systemd.
-
- Copyright 2012 Zbigniew Jędrzejewski-Szmek
--->
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="coredumpctl" conditional='ENABLE_COREDUMP'
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>coredumpctl</title>
<productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>Developer</contrib>
- <firstname>Zbigniew</firstname>
- <surname>Jędrzejewski-Szmek</surname>
- <email>zbyszek@in.waw.pl</email>
- </author>
- </authorgroup>
</refentryinfo>
<refmeta>
</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--debugger=</option><replaceable>DEBUGGER</replaceable></term>
+
+ <listitem><para>Use the given debugger for the <command>debug</command>
+ command. If not given and <varname>$SYSTEMD_DEBUGGER</varname> is unset, then
+ <citerefentry><refentrytitle>gdb</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ will be used. </para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>-D</option> <replaceable>DIR</replaceable></term>
<term><option>--directory=</option><replaceable>DIR</replaceable></term>
<varlistentry>
<term><command>info</command></term>
- <listitem><para>Show detailed information about core dumps
+ <listitem><para>Show detailed information about the last core dump
+ or core dumps matching specified characteristics
captured in the journal.</para></listitem>
</varlistentry>
</varlistentry>
<varlistentry>
- <term><command>gdb</command></term>
-
- <listitem><para>Invoke the GNU debugger on the last core dump
- matching specified characteristics. </para></listitem>
+ <term><command>debug</command></term>
+
+ <listitem><para>Invoke a debugger on the last core dump
+ matching specified characteristics. By default,
+ <citerefentry><refentrytitle>gdb</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ will be used. This may be changed using the <option>--debugger=</option>
+ option or the <varname>$SYSTEMD_DEBUGGER</varname> environment
+ variable.</para></listitem>
</varlistentry>
</variablelist>
<varlistentry>
<term><replaceable>MATCH</replaceable></term>
- <listitem><para>General journalctl predicate (see
- <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>).
- Must contain an equals sign (<literal>=</literal>).</para></listitem>
+ <listitem><para>General journalctl match filter, must contain an equals
+ sign (<literal>=</literal>). See
+ <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ </para></listitem>
</varlistentry>
</variablelist>
</refsect1>
</para>
</refsect1>
+ <refsect1>
+ <title>Environment</title>
+
+ <variablelist class='environment-variables'>
+ <varlistentry>
+ <term><varname>$SYSTEMD_DEBUGGER</varname></term>
+ <listitem><para>Use the given debugger for the <command>debug</command>
+ command. See the <option>--debugger=</option> option.</para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
<refsect1>
<title>Examples</title>
<example>
<title>Invoke gdb on the last core dump</title>
- <programlisting># coredumpctl gdb</programlisting>
+ <programlisting># coredumpctl debug</programlisting>
</example>
<example>