</span>
<span class="w">        </span><span class="c">! get pathname from command line</span>
<span class="w">        </span><span class="k">call </span><span class="nb">get_command_argument</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">string</span><span class="p">)</span><span class="w"></span>
<span class="w">        </span><span class="c">! get pathname information</span>
<span class="w">        </span><span class="k">call </span>