&lt;!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
          "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"&gt;
&lt;para&gt;
In Perl, &lt;varname&gt;@ARGV&lt;/varname&gt; contains the command line parameters
used when the script was run.
&lt;/para&gt;