onal path parameter, all files and subdirectories
of the current working directory are included in the archive.
If one or more paths are specified, only these are included.</p>
</dd>
</dl>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_backend_extra_options">BACKEND EXTRA OPTIONS</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_zip">zip</h3>
<div class="dlist">
<dl>
<dt class="hdlist1">-&lt;digit&gt;</dt>
<dd>
<p>Specify compression level.  Larger values allow the command
to spend more time to