From: "Iñaki Baz Castillo" <ibc@...>
Date: 2012-05-22T00:41:32+09:00
Subject: Difference between Signal.trap("EXIT") and at_exit()?

Hi, according to the doc of Signal.trap:

  The special signal name “EXIT” or signal number zero
  will be invoked just prior to program termination

So it seems the same as at_exit { }. In my tests I've realized that
at_exit { } runs later and, at_exit {} can be filled multiple times.
Is the only difference?

-- 
Iñaki Baz Castillo
<ibc@aliax.net>