<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Sat, Apr 30, 2016 at 7:10 PM, Brandon Allbery <span dir="ltr">&lt;<a href="mailto:allbery.b@gmail.com" target="_blank">allbery.b@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">it&#39;s prone to tell you what a *new* shell will see --- not what your *current* shell is doing, because shells cache what they&#39;ve already seen</blockquote></div><br>I should mention that it is possible to make the shell forget what it&#39;s seen: &quot;hash -r&quot; in most shells, &quot;rehash&quot; in *csh.<br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>brandon s allbery kf8nh                               sine nomine associates</div><div><a href="mailto:allbery.b@gmail.com" target="_blank">allbery.b@gmail.com</a>                                  <a href="mailto:ballbery@sinenomine.net" target="_blank">ballbery@sinenomine.net</a></div><div>unix, openafs, kerberos, infrastructure, xmonad        <a href="http://sinenomine.net" target="_blank">http://sinenomine.net</a></div></div></div>
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