Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/man/systemd.scope.xml b/man/systemd.scope.xml
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+<?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+
+-->
+
+<refentry id="systemd.scope">
+  <refentryinfo>
+    <title>systemd.scope</title>
+    <productname>systemd</productname>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>systemd.scope</refentrytitle>
+    <manvolnum>5</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>systemd.scope</refname>
+    <refpurpose>Scope unit configuration</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <para><filename><replaceable>scope</replaceable>.scope</filename></para>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para>Scope units are not configured via unit configuration files,
+    but are only created programmatically using the bus interfaces of
+    systemd. They are named similar to filenames. A unit whose name
+    ends in <literal>.scope</literal> refers to a scope unit. Scopes
+    units manage a set of system processes. Unlike service units, scope
+    units manage externally created processes, and do not fork off
+    processes on its own.</para>
+
+    <para>The main purpose of scope units is grouping worker processes
+    of a system service for organization and for managing resources.</para>
+
+    <para><command>systemd-run <option>--scope</option></command> may
+    be used to easily launch a command in a new scope unit from the
+    command line.</para>
+
+    <para>See the <ulink
+    url="https://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface/">New
+    Control Group Interfaces</ulink> for an introduction on how to make
+    use of scope units from programs.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Automatic Dependencies</title>
+
+    <refsect2>
+      <title>Implicit Dependencies</title>
+
+      <para>Implicit dependencies may be added as result of
+      resource control parameters as documented in
+      <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
+    </refsect2>
+
+    <refsect2>
+      <title>Default Dependencies</title>
+
+      <para>The following dependencies are added unless
+      <varname>DefaultDependencies=no</varname> is set:</para>
+
+      <itemizedlist>
+        <listitem><para>Scope units will automatically have dependencies of
+        type <varname>Conflicts=</varname> and
+        <varname>Before=</varname> on
+        <filename>shutdown.target</filename>. These ensure
+        that scope units are removed prior to system
+        shutdown. Only scope units involved with early boot or
+        late system shutdown should disable
+        <varname>DefaultDependencies=</varname> option.</para></listitem>
+      </itemizedlist>
+    </refsect2>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd-run</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+    </para>
+  </refsect1>
+
+</refentry>