+++ /dev/null
-<?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">
-<!--
- This file is part of systemd.
-
- Copyright 2014 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
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
--->
-<refentry id="systemd-update-done.service">
-
- <refentryinfo>
- <title>systemd-update-done.service</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-update-done.service</refentrytitle>
- <manvolnum>8</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>systemd-update-done.service</refname>
- <refname>systemd-update-done</refname>
- <refpurpose>Mark <filename>/etc</filename> and <filename>/var</filename> fully updated</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <para><filename>systemd-update-done.service</filename></para>
- <para><filename>/usr/lib/systemd/systemd-update-done</filename></para>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><filename>systemd-update-done.service</filename> is a
- service that is invoked as part of the first boot after the vendor
- operating system resources in <filename>/usr</filename> have been
- updated. This is useful to implement offline updates of
- <filename>/usr</filename> which might requires updates to
- <filename>/etc</filename> or <filename>/var</filename> on the
- following boot.</para>
-
- <para><filename>systemd-update-done.service</filename> updates the
- file modification time (mtime) of the stamp files
- <filename>/etc/.updated</filename> and
- <filename>/var/.updated</filename> to the modification time of the
- <filename>/usr</filename> directory, unless the stamp files are
- already newer.</para>
-
- <para>Services that shall run after offline upgrades of
- <filename>/usr</filename> should order themselves before
- <filename>systemd-update-done.service</filename>, and use the
- <varname>ConditionNeedsUpdate=</varname> (see
- <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>)
- condition to make sure to run when <filename>/etc</filename> or
- <filename>/var</filename> are older than <filename>/usr</filename>
- according to the modification times of the files described above.
- This requires that updates to <filename>/usr</filename> are always
- followed by an update of the modification time of
- <filename>/usr</filename>, for example by invoking
- <citerefentry project='man-pages'><refentrytitle>touch</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- on it.</para>
-
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry project='man-pages'><refentrytitle>touch</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- </para>
- </refsect1>
-
-</refentry>
~ianmdlvl / elogind.git / blobdiff