"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
- This file is part of elogind.
-
- Copyright 2010 Lennart Poettering
-
- elogind 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.
-
- elogind 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 elogind; If not, see <http://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: LGPL-2.1+
-->
+<!-- 0 /// elogind does not need to activate loginctl in configure
+<refentry id="loginctl" conditional='ENABLE_LOGIND'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+else -->
<refentry id="loginctl" xmlns:xi="http://www.w3.org/2001/XInclude">
+<!-- // 0 -->
<refentryinfo>
<title>loginctl</title>
<para><command>loginctl</command> may be used to introspect and
control the state of the
+ <!-- 0 /// elogind has no services and is in section 8
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ login manager
+ <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
+ --><!-- else -->
<citerefentry><refentrytitle>elogind</refentrytitle><manvolnum>8</manvolnum></citerefentry>
- login manager.</para>
+ login manager</para>
+ <!-- // 0 -->
</refsect1>
<refsect1>
<varlistentry>
<term><option>--value</option></term>
- <listitem>
- <para>When printing properties with <command>show</command>,
- only print the value, and skip the property name and
- <literal>=</literal>.</para>
- </listitem>
+ <listitem><para>When showing session/user/seat properties,
+ only print the value, and skip the property name and
+ <literal>=</literal>.</para></listitem>
</varlistentry>
<varlistentry>
<constant>SIGTERM</constant>.</para></listitem>
</varlistentry>
+ <!-- 0 /// elogind does not support systemd-journal
+ <varlistentry>
+ <term><option>-n</option></term>
+ <term><option>--lines=</option></term>
+
+ <listitem><para>When used with <command>user-status</command>
+ and <command>session-status</command>, controls the number of
+ journal lines to show, counting from the most recent ones.
+ Takes a positive integer argument. Defaults to 10.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-o</option></term>
+ <term><option>--output=</option></term>
+
+ <listitem><para>When used with <command>user-status</command>
+ and <command>session-status</command>, controls the formatting
+ of the journal entries that are shown. For the available
+ choices, see
+ <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ Defaults to <literal>short</literal>.</para></listitem>
+ </varlistentry>
+ // 0 -->
+
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />
</varlistentry>
<varlistentry>
- <term><command>session-status</command> <optional><replaceable>ID</replaceable>...</optional></term>
+ <term><command>session-status</command> <optional><replaceable>ID</replaceable>…</optional></term>
<listitem><para>Show terse runtime status information about
- one or more sessions. Takes one or more session identifiers as
- parameters. If no session identifiers are passed the status of
+ one or more sessions, followed by the most recent log data
+ from the journal. Takes one or more session identifiers as
+ parameters. If no session identifiers are passed, the status of
the caller's session is shown. This function is intended to
generate human-readable output. If you are looking for
computer-parsable output, use <command>show-session</command>
</varlistentry>
<varlistentry>
- <term><command>show-session</command> <optional><replaceable>ID</replaceable>...</optional></term>
+ <term><command>show-session</command> <optional><replaceable>ID</replaceable>…</optional></term>
<listitem><para>Show properties of one or more sessions or the
manager itself. If no argument is specified, properties of the
</varlistentry>
<varlistentry>
- <term><command>lock-session</command> <optional><replaceable>ID</replaceable>...</optional></term>
- <term><command>unlock-session</command> <optional><replaceable>ID</replaceable>...</optional></term>
+ <term><command>lock-session</command> <optional><replaceable>ID</replaceable>…</optional></term>
+ <term><command>unlock-session</command> <optional><replaceable>ID</replaceable>…</optional></term>
<listitem><para>Activates/deactivates the screen lock on one
or more sessions, if the session supports it. Takes one or
</varlistentry>
<varlistentry>
- <term><command>terminate-session</command> <replaceable>ID</replaceable>...</term>
+ <term><command>terminate-session</command> <replaceable>ID</replaceable>…</term>
<listitem><para>Terminates a session. This kills all processes
of the session and deallocates all resources attached to the
</varlistentry>
<varlistentry>
- <term><command>kill-session</command> <replaceable>ID</replaceable>...</term>
+ <term><command>kill-session</command> <replaceable>ID</replaceable>…</term>
<listitem><para>Send a signal to one or more processes of the
session. Use <option>--kill-who=</option> to select which
</varlistentry>
<varlistentry>
- <term><command>user-status</command> <optional><replaceable>USER</replaceable>...</optional></term>
+ <term><command>user-status</command> <optional><replaceable>USER</replaceable>…</optional></term>
<listitem><para>Show terse runtime status information about
- one or more logged in users. Takes one or more user names or numeric
- user IDs as parameters. If no parameters are passed the status
- of the caller's user is shown. This function is intended to
- generate human-readable output. If you are looking for
- computer-parsable output, use <command>show-user</command>
- instead. Users may be specified by their usernames or numeric
- user IDs. </para></listitem>
+ one or more logged in users, followed by the most recent log
+ data from the journal. Takes one or more user names or numeric
+ user IDs as parameters. If no parameters are passed, the status
+ is shown for the user of the session of the caller. This
+ function is intended to generate human-readable output. If you
+ are looking for computer-parsable output, use
+ <command>show-user</command> instead.</para></listitem>
</varlistentry>
<varlistentry>
- <term><command>show-user</command> <optional><replaceable>USER</replaceable>...</optional></term>
+ <term><command>show-user</command> <optional><replaceable>USER</replaceable>…</optional></term>
<listitem><para>Show properties of one or more users or the
manager itself. If no argument is specified, properties of the
formatted human-readable output.</para></listitem>
</varlistentry>
+ <!-- 0 /// elogind does not spawn a user manager. Mask until lingeringin elogind is clarified.
<varlistentry>
- <term><command>enable-linger</command> <optional><replaceable>USER</replaceable>...</optional></term>
- <term><command>disable-linger</command> <optional><replaceable>USER</replaceable>...</optional></term>
+ <term><command>enable-linger</command> <optional><replaceable>USER</replaceable>…</optional></term>
+ <term><command>disable-linger</command> <optional><replaceable>USER</replaceable>…</optional></term>
<listitem><para>Enable/disable user lingering for one or more
users. If enabled for a specific user, a user manager is
<citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para></listitem>
</varlistentry>
+ // 0 -->
<varlistentry>
- <term><command>terminate-user</command> <replaceable>USER</replaceable>...</term>
+ <term><command>terminate-user</command> <replaceable>USER</replaceable>…</term>
<listitem><para>Terminates all sessions of a user. This kills
all processes of all sessions of the user and deallocates all
</varlistentry>
<varlistentry>
- <term><command>kill-user</command> <replaceable>USER</replaceable>...</term>
+ <term><command>kill-user</command> <replaceable>USER</replaceable>…</term>
<listitem><para>Send a signal to all processes of a user. Use
<option>--signal=</option> to select the signal to send.
</varlistentry>
<varlistentry>
- <term><command>seat-status</command> <optional><replaceable>NAME</replaceable>...</optional></term>
+ <term><command>seat-status</command> <optional><replaceable>NAME</replaceable>…</optional></term>
<listitem><para>Show terse runtime status information about
one or more seats. Takes one or more seat names as parameters.
</varlistentry>
<varlistentry>
- <term><command>show-seat</command> <optional><replaceable>NAME</replaceable>...</optional></term>
+ <term><command>show-seat</command> <optional><replaceable>NAME</replaceable>…</optional></term>
<listitem><para>Show properties of one or more seats or the
manager itself. If no argument is specified, properties of the
</varlistentry>
<varlistentry>
- <term><command>attach</command> <replaceable>NAME</replaceable> <replaceable>DEVICE</replaceable>...</term>
+ <term><command>attach</command> <replaceable>NAME</replaceable> <replaceable>DEVICE</replaceable>…</term>
<listitem><para>Persistently attach one or more devices to a
seat. The devices should be specified via device paths in the
</varlistentry>
<varlistentry>
- <term><command>terminate-seat</command> <replaceable>NAME</replaceable>...</term>
+ <term><command>terminate-seat</command> <replaceable>NAME</replaceable>…</term>
<listitem><para>Terminates all sessions on a seat. This kills
all processes of all sessions on the seat and deallocates all
</varlistentry>
</variablelist></refsect2>
+ <!-- 1 /// elogind additionally supports a few systemctl commands. -->
<refsect2><title>System Commands</title><variablelist>
+ <varlistentry>
+ <term><command>poweroff</command></term>
+
+ <listitem>
+ <para>Print a wall message to all users, shut down and
+ power-off the system.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><command>reboot <optional><replaceable>arg</replaceable></optional></command></term>
+
+ <listitem>
+ <para>Print a wall message to all users, shut down and
+ reboot the system.</para>
+
+ <para>If the optional argument
+ <replaceable>arg</replaceable> is given, it will be passed
+ as the optional argument to the
+ <citerefentry><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
+ system call. The value is architecture and firmware
+ specific. As an example, <literal>recovery</literal> might
+ be used to trigger system recovery, and
+ <literal>fota</literal> might be used to trigger a
+ <quote>firmware over the air</quote> update.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>suspend</command></term>
+
+ <listitem>
+ <para>Suspend the system.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>hibernate</command></term>
+
+ <listitem>
+ <para>Hibernate the system.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>hybrid-sleep</command></term>
+
+ <listitem>
+ <para>Hibernate and suspend the system.</para>
+ </listitem>
+ </varlistentry>
</variablelist></refsect2>
- <varlistentry>
- <term><command>poweroff</command></term>
-
- <listitem>
- <para>Print a wall message to all users, shut down and
- power-off the system.</para>
- </listitem>
- </varlistentry>
- <varlistentry>
- <term><command>reboot <optional><replaceable>arg</replaceable></optional></command></term>
-
- <listitem>
- <para>Print a wall message to all users, shut down and
- reboot the system.</para>
-
- <para>If the optional argument
- <replaceable>arg</replaceable> is given, it will be passed
- as the optional argument to the
- <citerefentry><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
- system call. The value is architecture and firmware
- specific. As an example, <literal>recovery</literal> might
- be used to trigger system recovery, and
- <literal>fota</literal> might be used to trigger a
- <quote>firmware over the air</quote> update.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><command>suspend</command></term>
-
- <listitem>
- <para>Suspend the system.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><command>hibernate</command></term>
-
- <listitem>
- <para>Hibernate the system.
- </para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><command>hybrid-sleep</command></term>
-
- <listitem>
- <para>Hibernate and suspend the system.</para>
- </listitem>
- </varlistentry>
+ <!-- // 1 -->
</refsect1>
+
<refsect1>
<title>Exit status</title>
<example>
<title>Querying user status</title>
+ <!-- 0 /// With elogind no Unit and jurnald output is generated
<programlisting>$ loginctl user-status
fatima (1005)
Since: Sat 2016-04-09 14:23:31 EDT; 54min ago
Sessions: 5 *3
Unit: user-1005.slice
├─user@1005.service
- ...
+ …
├─session-3.scope
- ...
+ …
└─session-5.scope
- ├─3473 login -- fatima
+ ├─3473 login -- fatima
└─3515 -zsh
Apr 09 14:40:30 laptop login[2325]: pam_unix(login:session):
session opened for user fatima by LOGIN(uid=0)
Apr 09 14:40:30 laptop login[2325]: LOGIN ON tty3 BY fatima
</programlisting>
+ --><!-- else -->
+ <programlisting>$ loginctl user-status
+fatima (1005)
+ Since: Sat 2016-04-09 14:23:31 EDT; 54min ago
+ State: active
+ Sessions: 5 *3
+ Unit: user-1005.slice
+</programlisting>
+ <!-- // 0 -->
<para>There are two sessions, 3 and 5. Session 3 is a graphical session,
marked with a star. The tree of processing including the two corresponding
<refsect1>
<title>See Also</title>
<para>
- <citerefentry><refentrytitle>elogind</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <!-- 0 /// elogind is in section 8
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ --><!-- else -->
+ <citerefentry><refentrytitle>elogind</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <!-- // 0 -->
<citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
</para>
</refsect1>
~ianmdlvl / elogind.git / blobdiff