man: clarify what can be NULL in an sd_bus_unrefp call

[thirdparty/systemd.git] / man / systemd-run.xml

diff --git a/man/systemd-run.xml b/man/systemd-run.xml
index 4f47ef8191c9ae2fddad4d50850beb5c166c5850..6c15d2d8375228f916ffd8cb8dcfdbf63a7b50fe 100644 (file)
--- a/man/systemd-run.xml
+++ b/man/systemd-run.xml
@@ -1,26 +1,9 @@
-<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
+<?xml version='1.0'?>
 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//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 2013 Zbigniew Jędrzejewski-Szmek
-
-  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-run"
@@ -29,15 +12,6 @@
   <refentryinfo>
     <title>systemd-run</title>
     <productname>systemd</productname>
-
-    <authorgroup>
-      <author>
-        <contrib>Developer</contrib>
-        <firstname>Lennart</firstname>
-        <surname>Poettering</surname>
-        <email>lennart@poettering.net</email>
-      </author>
-    </authorgroup>
   </refentryinfo>
 
   <refmeta>
@@ -109,6 +83,16 @@
     <replaceable>COMMAND</replaceable> may be omitted. In this case, <command>systemd-run</command> creates only a
     <filename>.path</filename>, <filename>.socket</filename>, or <filename>.timer</filename> unit that triggers the
     specified unit.</para>
+
+    <para>By default, services created with <command>systemd-run</command> default to the <option>simple</option> type,
+    see the description of <varname>Type=</varname> in
+    <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
+    details. Note that when this type is used the service manager (and thus the <command>systemd-run</command> command)
+    considers service start-up successful as soon as the <function>fork()</function> for the main service process
+    succeeded, i.e. before the <function>execve()</function> is invoked, and thus even if the specified command cannot
+    be started. Consider using the <option>exec</option> service type (i.e. <option>--property=Type=exec</option>) to
+    ensure that <command>systemd-run</command> returns successfully only if the specified command line has been
+    successfully started.</para>
   </refsect1>
 
   <refsect1>
@@ -170,6 +154,7 @@
       </varlistentry>
 
       <varlistentry>
+        <term><option>-r</option></term>
         <term><option>--remain-after-exit</option></term>
 
         <listitem><para>After the service process has terminated, keep the service around until it is explicitly