they are set or not.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--failed</option></term>
+
+ <listitem><para>When listing units,
+ show only failed units. Do not confuse
+ with
+ <option>--fail</option>.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>--full</option></term>
unfinished job, fail the command. If
this is not specified the requested
operation will replace the pending job,
- if necessary.</para></listitem>
+ if necessary. Do not confuse
+ with
+ <option>--failed</option>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--ignore-dependencies</option></term>
+
+ <listitem><para>When enqueuing a new
+ job ignore all its dependencies and
+ execute it immediately. If passed no
+ required units of the unit passed will
+ be pulled in, and no ordering
+ dependencies will be honoured. This is
+ mostly a debugging and rescue tool for
+ the administrator and should not be
+ used by
+ applications.</para></listitem>
</varlistentry>
<varlistentry>
<listitem><para>Suppress output to
STDOUT in
<command>snapshot</command>,
- <command>check</command>,
+ <command>is-active</command>,
<command>enable</command> and
<command>disable</command>.</para></listitem>
</varlistentry>
argument it is only verified and
enqueued.</para></listitem> </varlistentry>
+ <varlistentry>
+ <term><option>--no-pager</option></term>
+
+ <listitem><para>Do not pipe output into a
+ pager.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>--system</option></term>
<listitem><para>When used with
<command>enable</command> and
<command>disable</command>, operate on the
- global user configuŕation
+ global user configuration
directory, thus enabling or disabling
a unit file globally for all future
logins of all users.</para></listitem>
<command>systemctl</command> will
query the user on the terminal for the
necessary secrets. Use this option to
- switch this behaviour off. In this
+ switch this behavior off. In this
case the password must be supplied by
some other means (for example
graphical password agents) or the
<command>kill</command>, choose the
mode how to kill the selected
processes. Must be one of
- <option>control-group</option>,
- <option>process-group</option> or
+ <option>control-group</option> or
<option>process</option> to select
whether to kill the entire control
- group, the process group or only the
- selected process itself. If ommitted
- defaults to
+ group or only the selected process
+ itself. If omitted defaults to
<option>control-group</option> if
<option>--kill-who=all</option> is
set, or <option>process</option>
<option>all</option> to select whether
to kill only the main process of the
unit, the control process or all
- processes of the unit. If ommitted
+ processes of the unit. If omitted
defaults to
<option>all</option>.</para></listitem>
</varlistentry>
<varlistentry>
- <term><option>---signal=</option></term>
+ <term><option>--signal=</option></term>
<term><option>-s</option></term>
<listitem><para>When used with
<command>kill</command>, choose which
signal to send to selected
processes. Must be one of the well
- know signal specifiers such as
+ known signal specifiers such as
SIGTERM, SIGINT or SIGSTOP. If
- ommitted defaults to
+ omitted defaults to
<option>SIGTERM</option>.</para></listitem>
</varlistentry>
file that shall be
disabled.</para></listitem>
</varlistentry>
+
+ <varlistentry>
+ <term><option>--root=</option></term>
+
+ <listitem><para>When used with
+ <command>enable</command>/
+ <command>disable</command>/
+ <command>is-enabled</command>,
+ use alternative root path for systemd
+ install.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-H</option></term>
+ <term><option>--host</option></term>
+
+ <listitem><para>Execute operation
+ remotely. Specify a hostname, or
+ username and hostname separated by @,
+ to connect to. This will use SSH to
+ talk to the remote systemd
+ instance.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-P</option></term>
+ <term><option>--privileged</option></term>
+
+ <listitem><para>Acquire privileges via
+ PolicyKit before executing the
+ operation.</para></listitem>
+ </varlistentry>
</variablelist>
<para>The following commands are understood:</para>
<listitem><para>Restart one or more
units specified on the command
- line. If the units are not running yet
- the operation will
- fail.</para></listitem>
+ line if the units are running. Do
+ nothing if units are not running.
+ Note that for compatibility
+ with Red Hat init scripts
+ <command>condrestart</command> is
+ equivalent to this command.</para></listitem>
</varlistentry>
<varlistentry>
<term><command>reload-or-restart [NAME...]</command></term>
+
+ <listitem><para>Reload one or more
+ units if they support it. If not,
+ restart them instead. If the units
+ are not running yet they will be
+ started.</para></listitem>
+ </varlistentry>
+ <varlistentry>
<term><command>reload-or-try-restart [NAME...]</command></term>
<listitem><para>Reload one or more
units if they support it. If not,
- restart them instead. Note that for
- compatibility with SysV and Red Hat
- init scripts
- <command>force-reload</command> and
- <command>condrestart</command> may be
- used as equivalent commands to
- <command>reload-or-try-restart</command>.</para></listitem>
+ restart them instead. Do nothing if
+ the units are not running. Note that
+ for compatibility with SysV init
+ scripts
+ <command>force-reload</command> is
+ equivalent to this
+ command.</para></listitem>
</varlistentry>
<varlistentry>
<term><command>isolate [NAME]</command></term>
<term><command>is-active [NAME...]</command></term>
<listitem><para>Check whether any of
- the specified units is active
+ the specified units are active
(i.e. running). Returns an exit code
0 if at least one is active, non-zero
otherwise. Unless
administrator is free to make
additional changes manually, by
placing or removing symlinks in the
- directory. This is particular useful
+ directory. This is particularly useful
to create configurations that deviate
from the suggested default
installation. In this case the
<option>--quiet</option>.</para>
</listitem>
- <para>This command honours
+ <para>This command honors
<option>--system</option>,
<option>--user</option>,
<option>--global</option> in a similar
<listitem><para>Cancel one or more
jobs specified on the command line by
their numeric job
- IDs. If not job id is specified cancels all jobs that are pending.</para></listitem>
+ IDs. If no job id is specified, cancel all pending jobs.</para></listitem>
</varlistentry>
<varlistentry>
<term><command>monitor</command></term>
<para>A snapshot refers to a saved
state of the systemd manager. It is
- implemented itself as unit that is
+ implemented itself as a unit that is
generated dynamically with this
command and has dependencies on all
units active at the time. At a later
users. If
combined with <option>--force</option>
shutdown of all running services is
- skipped, however all processes killed
- and all file systems unmounted or
+ skipped, however all processes are killed
+ and all file systems are unmounted or
mounted read-only, immediately
followed by the
system halt.</para></listitem>
users. If
combined with <option>--force</option>
shutdown of all running services is
- skipped, however all processes killed
- and all file systems unmounted or
+ skipped, however all processes are killed
+ and all file systems are unmounted or
mounted read-only, immediately
followed by the
powering off.</para></listitem>
users. If
combined with <option>--force</option>
shutdown of all running services is
- skipped, however all processes killed
- and all file systems unmounted or
+ skipped, however all processes are killed
+ and all file systems are unmounted or
mounted read-only, immediately
followed by the
reboot.</para></listitem>
a wall message to all users. If
combined with <option>--force</option>
shutdown of all running services is
- skipped, however all processes killed
- and all file systems unmounted or
+ skipped, however all processes are killed
+ and all file systems are unmounted or
mounted read-only, immediately
followed by the
reboot.</para></listitem>
code otherwise.</para>
</refsect1>
+ <refsect1>
+ <title>Environment</title>
+
+ <variablelist>
+ <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>
+
<refsect1>
<title>See Also</title>
<para>