<command>snapshot</command>,
<command>is-active</command>,
<command>is-failed</command>,
+ <command>is-enabled</command>,
+ <command>is-system-running</command>,
<command>enable</command> and
<command>disable</command>.</para>
</listitem>
<title>System Commands</title>
<variablelist>
+ <varlistentry>
+ <term><command>is-system-running</command></term>
+
+ <listitem>
+ <para>Checks whether the system is running. This returns
+ success when the system is fully up and running, meaning
+ not in startup, shutdown or maintainance mode. Failure is
+ returned otherwise. In addition, the current state is
+ printed in a short string to standard output. Use
+ <option>--quiet</option> to suppress output of this state
+ string.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><command>default</command></term>
<command>isolate default.target</command>.</para>
</listitem>
</varlistentry>
+
<varlistentry>
<term><command>rescue</command></term>