<variablelist>
<varlistentry>
- <term><option>--help</option></term>
<term><option>-h</option></term>
+ <term><option>--help</option></term>
<listitem><para>Print a short help
text and exit.</para></listitem>
</varlistentry>
<varlistentry>
- <term><option>--field=</option></term>
<term><option>-F</option></term>
+ <term><option>--field=</option></term>
<listitem><para>Print all possible
data values the specified field
</varlistentry>
<varlistentry>
+ <term><option>-o</option></term>
<term><option>--output=FILE</option></term>
- <term><option>-o FILE</option></term>
<listitem><para>Write the core to
<option>FILE</option>.</para></listitem>