From: Eric Hodel <drbrain@...7.net>
Date: 2011-02-01T15:28:59+09:00
Subject: Re: How to know the exit status within at_exit() block?

On Jan 31, 2011, at 15:09, Iņaki Baz Castillo wrote:
> Hi, my program invokes "exit true" or "exit false" and I want to catch
> such return code into at_exit() block, but I don't know how to do
> that.

ruby -e 'at_exit { p $!.status }; exit 1'