<term><option>--type=</option></term>
<term><option>-t</option></term>
- <listitem><para>When listing units,
- limit display to certain unit
- types. If not specified units of all
- types will be shown. The argument
- should be a unit type name such as
- <option>service</option>,
- <option>socket</option> and
- similar.</para></listitem>
+ <listitem><para>The argument should
+ be a unit type name such as
+ <option>service</option> and
+ <option>socket</option>,
+ or a unit load state such as
+ <option>loaded</option> and
+ <option>masked</option>.
+ </para>
+
+ <para>If the argument is a unit type,
+ when listing units, limit display to
+ certain unit types. If not specified
+ units of all types will be shown.</para>
+
+ <para>If the argument is a unit load state,
+ when listing units, limit display to
+ certain unit types. If not specified
+ units of in all load states will be
+ shown.</para>
+ </listitem>
</varlistentry>
<varlistentry>
<varlistentry>
<term><option>--no-legend</option></term>
- <listitem><para>Do not print a legend, i.e.
+ <listitem><para>Do not print a legend, i.e.
the column headers and the footer with hints.
- </para></listitem>
- </varlistentry>
+ </para></listitem>
+ </varlistentry>
<varlistentry>
<term><option>--no-pager</option></term>
- <listitem><para>Do not pipe output into a
- pager.</para></listitem>
- </varlistentry>
+ <listitem><para>Do not pipe output into a
+ pager.</para></listitem>
+ </varlistentry>
<varlistentry>
<term><option>--system</option></term>
output.</para></listitem>
</varlistentry>
<varlistentry>
- <term><command>man [NAME...|PID...]</command></term>
+ <term><command>help [NAME...|PID...]</command></term>
<listitem><para>Show manual pages for
one or more units, if available. If a
<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
+ line, to the defaults configured in
+ the preset policy files. This has the
+ same effect as
+ <command>disable</command> or
<command>enable</command>, depending
how the unit is listed in the preset
- files.</para>
+ files. For more information on preset
+ policy format see
+ <citerefentry><refentrytitle>systemd.preset</refentrytitle><manvolnum>5</manvolnum></citerefentry>. For
+ more information on the concept of
+ presets please consult the <ulink
+ url="http://freedesktop.org/wiki/Software/systemd/Preset">Preset</ulink>
+ document.</para>
</listitem>
</varlistentry>
<citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ <citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.preset</refentrytitle><manvolnum>5</manvolnum></citerefentry>
</para>
</refsect1>