p;&nbsp;&nbsp;?name:string&nbsp;<span class="keywordsign">-&gt;</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;?metadata:(string&nbsp;*&nbsp;string)&nbsp;list&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;<span class="constructor">OpamSystem</span>.command&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;commands&nbsp;:<br>
&nbsp;&nbsp;&nbsp;&nbsp;?verbose:bool&nbsp;<span class="keywordsign">-&gt;</span><br>
&nbsp;&nbsp;&nbsp;&nbsp;?env:string&nbsp;array&nbs