string) list -><br>       ?keep_going:bool -> <a href="OpamSystem.html#TYPEcommand">command</a> list -> unit</code></pre><div class="info ">
<code class="code">commands cmds</code> executes the commands <code class="code">cmds</code> in the correct OPAM
    environment. It stops whenever one command fails unless <code class="code">keep_going</code> is set
    to <code class="code">true</code>. In this case, the first error is re-raised at the end.<br>
</div>

<pre><span id="VALread_command_output"><span cla