 to safety
issues:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Coming up with the correct shell snippet to do the filtering you want
is sometimes difficult unless you&#8217;re just doing a trivial modification
such as deleting a couple files.  Unfortunately, people often learn if
the snippet is right or wrong by trying it out, but the rightness or
wrongness can vary depending on special circumstances (spaces in
filenames, non-ascii filenames, funny author names or emails, invalid
timezones, presence of graf