+
+ <varlistentry><term>
+ <literal>.</literal>
+ <replaceable>filename</replaceable>
+ </term>
+ <listitem>
+ <para>Executes list of commands from
+ file <replaceable>filename</replaceable>, just like source on
+ some UNIX shells.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry><term>
+ <literal>!</literal>
+ <replaceable>args</replaceable>
+ </term>
+ <listitem>
+ <para>Executes command <replaceable>args</replaceable> in subshell
+ using the <literal>system</literal> call.
+ </para>
+ </listitem>
+ </varlistentry>
+