ore/Cmd/index.html#type-t">Cmd.t</a></span></span></code></div><div class="spec-doc"><p>redirect stderr to /dev/null. similar to <code>2&gt; /dev/null</code> in the shell</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-env"><a href="#val-env" class="anchor"></a><code><span><span class="keyword">val</span> env : 
  <span><span>string list</span> <span class="arrow">&#45;&gt;</span></span>
  <span><span><span>(<span class="type-var">'stdin</span>, <span class="type-var">'stdout<