ode></a> but reads stdout and stderr as a single stream.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-lines_joined"><a href="#val-lines_joined" class="anchor"></a><code><span><span class="keyword">val</span> lines_joined : 
  <span><span><span>(<span class="type-var">'stdin</span>, <a href="../Core/index.html#type-stdout">Core.stdout</a>, <a href="../Core/index.html#type-stderr">Core.stderr</a>)</span> <a href="../Core/Cmd/index.html#type-t">Core.Cmd.t</a></span> <span clas