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  19 <h2><a name="how_to_compare_two_folders_recursively" id="how_to_compare_two_folders_recursively">How to compare two folders recursively</a></h2>
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  21 <pre class="code bash"><span class="co0"># Comparing two folder recursively, paginating, output in two columns, reporting identical files.</span>
  22 $ <span class="kw2">diff</span> <span class="re5">-r</span> <span class="re5">-l</span> <span class="re5">-y</span> <span class="re5">-s</span> path<span class="sy0">/</span>to<span class="sy0">/</span>folder<span class="sy0">/</span>a path<span class="sy0">/</span>to<span class="sy0">/</span>folder<span class="sy0">/</span>b <span class="sy0">|</span> <span class="kw2">less</span></pre>
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