the current
directory (typically a sequence of "../", or an empty string).</p>
</dd>
<dt class="hdlist1">--show-prefix</dt>
<dd>
<p>When the command is invoked from a subdirectory, show the
path of the current directory relative to the top-level
directory.</p>
</dd>
<dt class="hdlist1">--show-toplevel</dt>
<dd>
<p>Show the absolute path of the top-level directory.</p>
</dd>
<dt class="hdlist1">--shared-index-path</dt>
<dd>
<p>Show the path to the shared index file in split index mode, or
emp