<?xml version='1.0'?>
-<!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+
--->
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="systemd"
xmlns:xi="http://www.w3.org/2001/XInclude">
means that before executing a requested operation, systemd will
verify that it makes sense, fixing it if possible, and only
failing if it really cannot work.</para>
-
+
<para>Note that transactions are generated independently of a unit's
state at runtime, hence, for example, if a start job is requested on an
already started unit, it will still generate a transaction and wake up any