l#type-stdout">Core.stdout</a>)</span> <a href="Core/index.html#type-t">Core.t</a></span> <span class="arrow">&#45;&gt;</span></span> <span class="type-var">'a</span>)</span> <span class="arrow">&#45;&gt;</span></span>
  <span class="type-var">'a</span></span></code></div><div class="spec-doc"><p>Same as <a href="#val-exec"><code>exec</code></a>, but stdout and stderr are redirected to the same pipe. This is similar to <code>2&gt;&amp;1 |</code> in the shell.</p></div></div><div class="odoc-spec"><div class