chiark / gitweb /
loginctl: show the 10 most recent log user/session log lines in "loginctl user-status...
[elogind.git] / man / loginctl.xml
index d9e985900175a9645ff5fa98430971d7f89303d3..5ff9f75059c94859fba02d0f644e344b7d47088b 100644 (file)
@@ -21,7 +21,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
-<refentry id="loginctl" conditional='ENABLE_LOGIND'>
+<refentry id="loginctl" conditional='ENABLE_LOGIND'
+          xmlns:xi="http://www.w3.org/2001/XInclude">
 
         <refentryinfo>
                 <title>loginctl</title>
 
                 <variablelist>
                         <varlistentry>
-                                <term><option>-h</option></term>
-                                <term><option>--help</option></term>
+                                <term><option>--no-legend</option></term>
 
-                                <listitem><para>Prints a short help
-                                text and exits.</para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><option>--version</option></term>
-
-                                <listitem><para>Prints a short version
-                                string and exits.</para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><option>--no-pager</option></term>
-
-                                <listitem><para>Do not pipe output into a
-                                pager.</para></listitem>
+                                <listitem>
+                                        <para>Do not print the legend,
+                                        i.e. the column headers and
+                                        the footer.</para>
+                                </listitem>
                         </varlistentry>
 
                         <varlistentry>
                                 operations.</para></listitem>
                         </varlistentry>
 
-                        <varlistentry>
-                                <term><option>-H</option></term>
-                                <term><option>--host</option></term>
-
-                                <listitem><para>Execute the operation
-                                remotely. Specify a hostname, or
-                                username and hostname separated by <literal>@</literal>,
-                                to connect to. This will use SSH to
-                                talk to the remote login manager
-                                instance.</para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><option>-M</option></term>
-                                <term><option>--machine=</option></term>
-
-                                <listitem><para>Execute the operation on a
-                                local container. Specify a container
-                                name to connect to.</para></listitem>
-                        </varlistentry>
-
                         <varlistentry>
                                 <term><option>-p</option></term>
                                 <term><option>--property=</option></term>
 
                                 <listitem><para>When showing
                                 session/user/seat properties, show all
-                                properties regardless whether they are
+                                properties regardless of whether they are
                                 set or not.</para></listitem>
                         </varlistentry>
 
                                 <constant>SIGTERM</constant>.</para></listitem>
                         </varlistentry>
 
+                        <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>
+
+                        <xi:include href="user-system-options.xml" xpointer="host" />
+                        <xi:include href="user-system-options.xml" xpointer="machine" />
+
+                        <xi:include href="standard-options.xml" xpointer="help" />
+                        <xi:include href="standard-options.xml" xpointer="version" />
+                        <xi:include href="standard-options.xml" xpointer="no-pager" />
                 </variablelist>
 
                 <para>The following commands are understood:</para>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>session-status [ID...]</command></term>
+                                <term><command>session-status</command> <replaceable>ID</replaceable>...</term>
 
                                 <listitem><para>Show terse runtime
                                 status information about one or more
-                                sessions. This function is intended to
-                                generate human-readable output. If you
-                                are looking for computer-parsable
-                                output, use
-                                <command>show-session</command>
+                                sessions, followed by the most recent
+                                log data from the journal. This
+                                function is intended to generate
+                                human-readable output. If you are
+                                looking for computer-parsable output,
+                                use <command>show-session</command>
                                 instead.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>show-session [ID...]</command></term>
+                                <term><command>show-session</command> <optional><replaceable>ID</replaceable>...</optional></term>
 
                                 <listitem><para>Show properties of one
                                 or more sessions or the manager
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>activate [ID...]</command></term>
+                                <term><command>activate</command> <replaceable>ID</replaceable>...</term>
 
                                 <listitem><para>Activate one or more
                                 sessions. This brings one or more
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>lock-session [ID...]</command></term>
-                                <term><command>unlock-session [ID...]</command></term>
+                                <term><command>lock-session</command> <replaceable>ID</replaceable>...</term>
+                                <term><command>unlock-session</command> <replaceable>ID</replaceable>...</term>
 
                                 <listitem><para>Activates/deactivates
                                 the screen lock on one or more
-                                sessions, if the session supports it.</para></listitem>
+                                sessions, if the session supports it.
+                                </para></listitem>
                         </varlistentry>
 
                         <varlistentry>
 
                                 <listitem><para>Activates/deactivates
                                 the screen lock on all current
-                                sessions supporting
-                                it.</para></listitem>
+                                sessions supporting it.
+                                </para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>terminate-session [ID...]</command></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
-                                session.</para></listitem>
+                                <listitem><para>Terminates a session.
+                                This kills all processes of the
+                                session and deallocates all resources
+                                attached to the session.
+                                </para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>kill-session [ID...]</command></term>
+                                <term><command>kill-session</command> <replaceable>ID</replaceable>...</term>
 
                                 <listitem><para>Send a signal to one
                                 or more processes of the session. Use
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>user-status [USER...]</command></term>
+                                <term><command>user-status</command> <replaceable>USER</replaceable>...</term>
 
                                 <listitem><para>Show terse runtime
                                 status information about one or more
-                                logged in users. 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>
+                                logged in users, followed by the most
+                                recent log data from the journal. 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>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>show-user [USER...]</command></term>
+                                <term><command>show-user</command> <optional><replaceable>USER</replaceable>...</optional></term>
 
                                 <listitem><para>Show properties of one
                                 or more users or the manager
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>enable-linger [USER...]</command></term>
-                                <term><command>disable-linger [USER...]</command></term>
+                                <term><command>enable-linger</command> <replaceable>USER</replaceable>...</term>
+                                <term><command>disable-linger</command> <replaceable>USER</replaceable>...</term>
 
                                 <listitem><para>Enable/disable user
                                 lingering for one or more users. If
                                 enabled for a specific user, a user
-                                manager is spawned for him/her at
+                                manager is spawned for the user at
                                 boot and kept around after
                                 logouts. This allows users who are not
                                 logged in to run long-running
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>terminate-user [USER...]</command></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 runtime resources
-                                attached to the
-                                user.</para></listitem>
+                                attached to the user.
+                                </para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>kill-user [USER...]</command></term>
+                                <term><command>kill-user</command> <replaceable>USER</replaceable>...</term>
 
                                 <listitem><para>Send a signal to all
                                 processes of a user. Use
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>seat-status [NAME...]</command></term>
+                                <term><command>seat-status</command> <replaceable>NAME</replaceable>...</term>
 
                                 <listitem><para>Show terse runtime
                                 status information about one or more
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>show-seat [NAME...]</command></term>
+                                <term><command>show-seat</command> <replaceable>NAME</replaceable>...</term>
 
                                 <listitem><para>Show properties of one
                                 or more seats or the manager
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>attach [NAME] [DEVICE...]</command></term>
+                                <term><command>attach</command> <replaceable>NAME</replaceable> <replaceable>DEVICE</replaceable>...</term>
 
                                 <listitem><para>Persistently attach
                                 one or more devices to a seat. The
                         </varlistentry>
 
                         <varlistentry>
-                                <term><command>terminate-seat [NAME...]</command></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 a seat and
-                                deallocates all runtime resources
+                                processes of all sessions on the seat
+                                and deallocates all runtime resources
                                 attached to them.</para></listitem>
                         </varlistentry>
                 </variablelist>
                 code otherwise.</para>
         </refsect1>
 
-        <refsect1>
-                <title>Environment</title>
-
-                <variablelist class='environment-variables'>
-                        <varlistentry>
-                                <term><varname>$SYSTEMD_PAGER</varname></term>
-                                <listitem><para>Pager to use when
-                                <option>--no-pager</option> is not given;
-                                overrides <varname>$PAGER</varname>.  Setting
-                                this to an empty string or the value
-                                <literal>cat</literal> is equivalent to passing
-                                <option>--no-pager</option>.</para></listitem>
-                        </varlistentry>
-                </variablelist>
-        </refsect1>
+        <xi:include href="less-variables.xml" />
 
         <refsect1>
                 <title>See Also</title>