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1 | <?xml version="1.0"?> |
2 | <!--*-nxml-*--> | |
12b42c76 | 3 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
f5ccf26d | 4 | <!-- |
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5 | SPDX-License-Identifier: LGPL-2.1+ |
6 | ||
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7 | This file is part of systemd. |
8 | ||
9 | Copyright 2012 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU Lesser General Public License as published by | |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | Lesser General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU Lesser General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | --> | |
24 | <refentry id="systemd-system-update-generator"> | |
25 | ||
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26 | <refentryinfo> |
27 | <title>systemd-system-update-generator</title> | |
28 | <productname>systemd</productname> | |
f5ccf26d | 29 | |
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30 | <authorgroup> |
31 | <author> | |
32 | <contrib>Developer</contrib> | |
33 | <firstname>Lennart</firstname> | |
34 | <surname>Poettering</surname> | |
35 | <email>lennart@poettering.net</email> | |
36 | </author> | |
37 | </authorgroup> | |
38 | </refentryinfo> | |
f5ccf26d | 39 | |
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40 | <refmeta> |
41 | <refentrytitle>systemd-system-update-generator</refentrytitle> | |
42 | <manvolnum>8</manvolnum> | |
43 | </refmeta> | |
f5ccf26d | 44 | |
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45 | <refnamediv> |
46 | <refname>systemd-system-update-generator</refname> | |
47 | <refpurpose>Generator for redirecting boot to offline update mode</refpurpose> | |
48 | </refnamediv> | |
f5ccf26d | 49 | |
798d3a52 | 50 | <refsynopsisdiv> |
12b42c76 | 51 | <para><filename>/usr/lib/systemd/system-generators/systemd-system-update-generator</filename></para> |
798d3a52 | 52 | </refsynopsisdiv> |
f5ccf26d | 53 | |
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54 | <refsect1> |
55 | <title>Description</title> | |
f5ccf26d | 56 | |
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57 | <para><filename>systemd-system-update-generator</filename> is a |
58 | generator that automatically redirects the boot process to | |
0663a4a6 | 59 | <filename>system-update.target</filename>, if |
798d3a52 | 60 | <filename>/system-update</filename> exists. This is required to |
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61 | implement the logic explained in the |
62 | <citerefentry><refentrytitle>systemd.offline-updates</refentrytitle><manvolnum>7</manvolnum></citerefentry>. | |
798d3a52 | 63 | </para> |
f5ccf26d | 64 | |
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65 | <para><filename>systemd-system-update-generator</filename> implements |
66 | <citerefentry><refentrytitle>systemd.generator</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para> | |
798d3a52 | 67 | </refsect1> |
f5ccf26d | 68 | |
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69 | <refsect1> |
70 | <title>See Also</title> | |
71 | <para> | |
72 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
73 | <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry> | |
74 | </para> | |
75 | </refsect1> | |
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76 | |
77 | </refentry> |