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Trigger action at exit?
From: |
John Trammell |
Subject: |
Trigger action at exit? |
Date: |
Fri, 29 Feb 2008 16:30:51 -0600 |
Hi all:
I'm trying to trigger an action at script exit, similar to Perl's "END
{...}" construct.
After a little searching I've stumbled across "add-hook! exit-hook
...", but for the life of me I can't seem to get it to do what I want.
Here's a taste of what I'm looking for:
(define foo (lambda () (display "foo") (newline)))
(add-hook! exit-hook foo)
(run-hook exit-hook)
I'd like something like this, that doesn't need the explicit
"run-hook" at the end. Ideas?
Thanks,
JT
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