
<dd><p>A pattern for use in grep - this is used to keep
only particular files: eg, filter = "classes" would compare files with
`classes` in the filename</p></dd>


<dt>...</dt>
<dd><p>Further arguments for grep. For example, `filter
= "test", invert = TRUE` would disregard all files with `test` in the
file-path.</p></dd>


<dt>recursive</dt>
<dd><p>Should we consider files in subdirectories as
well?</p></dd>

</dl></div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p>dupree</p