e filename</code> removes <code class="code">filename</code>. Works only for normal
    files (or also at least for symlinks)<br>
</div>

<pre><span id="VALremove_dir"><span class="keyword">val</span> remove_dir</span> : <code class="type">string -> unit</code></pre><div class="info ">
<code class="code">remove_dir filename</code> removes <code class="code">filename</code>. Works only for
    directory (not for symlinks or other files).<br>
</div>

<pre><span id="VALchdir"><span class="keyword">val</span> c