ss="p">,</span><span class="s1">&#39;(a)&#39;</span><span class="p">,</span><span class="n">advance</span><span class="o">=</span><span class="s1">&#39;no&#39;</span><span class="p">)</span><span class="s1">&#39;Enter command to read output from:&#39;</span><span class="w"></span>
<span class="w">   </span><span class="k">read</span><span class="p">(</span><span class="o">*</span><span class="p">,</span><span class="s1">&#39;(a)&#39;</span><span class="p">)</span><span class="n">command</span><span class="w