r of the file (<code class="docutils literal notranslate"><span class="pre">keep</span></code> or
<code class="docutils literal notranslate"><span class="pre">skip</span></code>). The <code class="docutils literal notranslate"><span class="pre">tvs</span></code> object extends the <code class="docutils literal notranslate"><span class="pre">tsv/1</span></code> parametric object
using the default <code class="docutils literal notranslate"><span class="pre">keep</span></code> option value.</p>
<p>Files and st