| <?xml version='1.0'?> <!--*-nxml-*--> |
| <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" |
| "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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| This file is part of systemd. |
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| Copyright 2012 Lennart Poettering |
| |
| systemd is free software; you can redistribute it and/or modify it |
| under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2.1 of the License, or |
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| Lesser General Public License for more details. |
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| |
| <refentry id="systemd-delta"> |
| |
| <refentryinfo> |
| <title>systemd-delta</title> |
| <productname>systemd</productname> |
| |
| <authorgroup> |
| <author> |
| <contrib>Developer</contrib> |
| <firstname>Lennart</firstname> |
| <surname>Poettering</surname> |
| <email>lennart@poettering.net</email> |
| </author> |
| </authorgroup> |
| </refentryinfo> |
| |
| <refmeta> |
| <refentrytitle>systemd-delta</refentrytitle> |
| <manvolnum>1</manvolnum> |
| </refmeta> |
| |
| <refnamediv> |
| <refname>systemd-delta</refname> |
| <refpurpose>Find overridden configuration files</refpurpose> |
| </refnamediv> |
| |
| <refsynopsisdiv> |
| <cmdsynopsis> |
| <command>systemd-delta <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="opt" rep="repeat">SUFFIX</arg></command> |
| </cmdsynopsis> |
| </refsynopsisdiv> |
| |
| <refsect1> |
| <title>Description</title> |
| |
| <para><command>systemd-delta</command> may be used to |
| identify and compare configuration files in |
| <filename>/etc</filename> that override default |
| counterparts in <filename>/usr</filename>. The command |
| line argument can be one or more name of a subdirectories of |
| <filename>/etc</filename> or |
| <filename>/usr/lib</filename> to compare, such as |
| <filename>tmpfiles.d</filename>, <filename>sysctl.d</filename> or |
| <filename>systemd/system</filename>.</para> |
| |
| <para>When no argument is specified a number of |
| well-known subdirectories are searched for overridden |
| files.</para> |
| </refsect1> |
| |
| <refsect1> |
| <title>Options</title> |
| |
| <para>The following options are understood:</para> |
| |
| <variablelist> |
| <varlistentry> |
| <term><option>-h</option></term> |
| <term><option>--help</option></term> |
| |
| <listitem><para>Prints a short help |
| text and exits.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><option>--version</option></term> |
| |
| <listitem><para>Prints a short version |
| string and exits.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><option>--no-pager</option></term> |
| |
| <listitem><para>Do not pipe output into a |
| pager.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><option>--type=</option></term> |
| <term><option>-t</option></term> |
| |
| <listitem><para>When listing the |
| differences, only list those that are |
| asked for. The list itself is a |
| comma-separated list of desired |
| difference types.</para> |
| |
| <para>Recognised types are: |
| |
| <variablelist> |
| <varlistentry> |
| <term><varname>masked</varname></term> |
| |
| <listitem><para>Show masked files</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><varname>equivalent</varname></term> |
| |
| <listitem><para>Show overridden |
| files that while overridden, do |
| not differ in content.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><varname>redirected</varname></term> |
| |
| <listitem><para>Show files that |
| are redirected to another.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><varname>overridden</varname></term> |
| |
| <listitem><para>Show overridden, |
| and changed files.</para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><varname>unchanged</varname></term> |
| |
| <listitem><para>Show unmodified |
| files too.</para></listitem> |
| </varlistentry> |
| </variablelist> |
| </para></listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term><option>--diff=</option></term> |
| |
| <listitem><para>When showing modified |
| files, when a file is overridden show a |
| diff aswell. This option takes a |
| boolean argument.</para></listitem> |
| </varlistentry> |
| |
| </variablelist> |
| |
| </refsect1> |
| |
| <refsect1> |
| <title>Exit status</title> |
| |
| <para>On success 0 is returned, a non-zero failure |
| code otherwise.</para> |
| </refsect1> |
| |
| <refsect1> |
| <title>See Also</title> |
| <para> |
| <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> |
| </para> |
| </refsect1> |
| |
| </refentry> |