c $SRCS &gt; $OUT",
    )
    </code>
  </pre>

  <p>
    Please sets up <code class="code">$SRCS</code> and
    <code class="code">$OUT</code> based on the parameters we passed to
    <code class="code">genrule()</code>, then executes our command. When this
    rule builds, it will output
    <code class="code">plz-out/gen/example/file.wordcount</code>. For more
    information on how this works, see the sources and outputs sections below.
  </p>
</section>

<section class="mt4">
  <h2 class="title-2" id="