chiark / gitweb /
headers: fix git URLs for source files
[elogind.git] / man / systemctl.xml
index fca19c6994095abd8263a29e99a2a758769ec7f6..5adee45163b3bcc61c9585ef2fb9878ec24e8290 100644 (file)
                                 enqueued.</para></listitem>
                         </varlistentry>
 
                                 enqueued.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><option>--no-legend</option></term>
+
+                               <listitem><para>Do not print a legend, i.e.
+                                the column headers and the footer with hints.
+                               </para></listitem>
+                       </varlistentry>
+
                         <varlistentry>
                                 <term><option>--no-pager</option></term>
 
                         <varlistentry>
                                 <term><option>--no-pager</option></term>
 
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><option>--defaults</option></term>
+                                <term><option>--root=</option></term>
 
                                 <listitem><para>When used with
 
                                 <listitem><para>When used with
-                                <command>disable</command>, ensures
-                                that only the symlinks created by
-                                <command>enable</command> are removed,
-                                not all symlinks pointing to the unit
-                                file that shall be
-                                disabled.</para></listitem>
+                                <command>enable</command>/<command>disable</command>/<command>is-enabled</command> (and
+                                related commands), use alternative
+                                root path when looking for unit
+                                files.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><option>--root=</option></term>
+                                <term><option>--runtime</option></term>
 
                                 <listitem><para>When used with
 
                                 <listitem><para>When used with
-                               <command>enable</command>/
-                               <command>disable</command>/
-                               <command>is-enabled</command>,
-                               use alternative root path for systemd
-                               install.</para></listitem>
+                                <command>enable</command>/<command>disable</command>/<command>is-enabled</command> (and related commands), make
+                                changes only temporarily, so that they
+                                are dropped on the next reboot. This
+                                will have the effect that changes are
+                                not made in subdirectories of
+                                <filename>/etc</filename> but in
+                                <filename>/run</filename>, with
+                                identical immediate effects, however,
+                                since the latter is lost on reboot,
+                                the changes are lost
+                                too.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>
                                 command.</para></listitem>
                         </varlistentry>
 
                                 command.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><command>list-unit-files</command></term>
+
+                                <listitem><para>List installed unit files.
+                                </para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><command>enable [NAME...]</command></term>
 
                         <varlistentry>
                                 <term><command>enable [NAME...]</command></term>
 
                                 configuration directory, and hence
                                 undoes the changes made by
                                 <command>enable</command>. Note
                                 configuration directory, and hence
                                 undoes the changes made by
                                 <command>enable</command>. Note
-                                however that this by default removes
+                                however that this removes
                                 all symlinks to the unit files
                                 (i.e. including manual additions), not
                                 just those actually created by
                                 all symlinks to the unit files
                                 (i.e. including manual additions), not
                                 just those actually created by
-                                <command>enable</command>. If only the
-                                symlinks that are suggested by default
-                                shall be removed, pass
-                                <option>--defaults</option>. This
+                                <command>enable</command>. This call
                                 implicitly reloads the systemd daemon
                                 configuration after completing the
                                 disabling of the units. Note that this
                                 implicitly reloads the systemd daemon
                                 configuration after completing the
                                 disabling of the units. Note that this
                                 (as with
                                 <command>enable</command>). Returns an
                                 exit code of 0 if at least one is
                                 (as with
                                 <command>enable</command>). Returns an
                                 exit code of 0 if at least one is
-                                enabled, non-zero
-                                otherwise.</para></listitem>
+                                enabled, non-zero otherwise. Prints
+                                the current enable status. To suppress
+                                this output use
+                                <option>--quiet</option>.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><command>reenable [NAME...]</command></term>
+
+                                <listitem><para>Reenable one or more
+                                unit files, as specified on the
+                                command line. This is a combination of
+                                <command>disable</command> and
+                                <command>enable</command> and is
+                                useful to reset the symlinks a unit is
+                                enabled with to the defaults
+                                configured in the
+                                <literal>[Install]</literal> section
+                                of the unit file.</para>
+                                </listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><command>preset [NAME...]</command></term>
+
+                                <listitem><para>Reset one or more unit
+                                files, as specified on the command
+                                line, to the defaults configured in a
+                                preset file. This has the same effect
+                                as <command>disable</command> or
+                                <command>enable</command>, depending
+                                how the unit is listed in the preset
+                                files.</para>
+                                </listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><command>mask [NAME...]</command></term>
+
+                                <listitem><para>Mask one or more unit
+                                files, as specified on the command
+                                line. This will link these units to
+                                <filename>/dev/null</filename>, making
+                                it impossible to start them. This is a stronger version
+                                of <command>disable</command>, since
+                                it prohibits all kinds of activation
+                                of the unit, including manual
+                                activation. Use this option with
+                                care.</para>
+                                </listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><command>unmask [NAME...]</command></term>
+
+                                <listitem><para>Unmask one or more
+                                unit files, as specified on the
+                                command line. This will undo the
+                                effect of
+                                <command>mask</command>.</para>
+                                </listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><command>link [NAME...]</command></term>
+
+                                <listitem><para>Link a unit file that
+                                is not in the unit file search paths
+                                into the unit file search path. This
+                                requires an absolute path to a unit
+                                file. The effect of this can be undone
+                                with <command>disable</command>. The
+                                effect of this command is that a unit
+                                file is available for
+                                <command>start</command> and other
+                                commands although it isn't installed
+                                directly in the unit search
+                                path.</para>
+                                </listitem>
                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>
                                 their numeric job
                                 IDs. If no job id is specified, cancel all pending jobs.</para></listitem>
                         </varlistentry>
                                 their numeric job
                                 IDs. If no job id is specified, cancel all pending jobs.</para></listitem>
                         </varlistentry>
-                        <varlistentry>
-                                <term><command>monitor</command></term>
-
-                                <listitem><para>Monitor unit/job
-                                changes. This is mostly useful for
-                                debugging purposes and prints a line
-                                each time systemd loads or unloads a
-                                unit configuration file, or a unit
-                                property changes.</para></listitem>
-                        </varlistentry>
                         <varlistentry>
                                 <term><command>dump</command></term>
 
                         <varlistentry>
                                 <term><command>dump</command></term>