From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-workers@sunsite.dk
Subject: On the subject of traps ... and notify ...
Date: Tue, 2 Oct 2001 15:53:07 +0000 [thread overview]
Message-ID: <1011002155307.ZM24747@candle.brasslantern.com> (raw)
I just noticed that if one installs a trap for the child-exited signal,
the nonotify option gets ignored. That is:
schaefer[505] TRAPCLD() { zle -I && print DING }
schaefer[506] setopt nonotify
schaefer[507] sleep 10 &
[1] 24733
schaefer[508] echo this is a test
DING
schaefer[508] echo this is a test
[1] + done sleep 10
schaefer[508] echo this is a test
(type ^U and then)
schaefer[508] unfunction -m TRAP\*
schaefer[509] sleep 10 &
[1] 24735
schaefer[510] echo THE OTHER WAS A TEST
THE OTHER WAS A TEST
[1] + done sleep 10
schaefer[511]
(having sat waiting for at least 30 seconds after typing "A TEST" just to
make sure the sleep had finished before I pressed enter).
On a somewhat related note, it appears that one has to know whether to
use TRAPCLD or TRAPCHLD depending on which signal "kill -l" reports as
the one for your operating system. I would have thought that zsh would
equate them.
--
Bart Schaefer Brass Lantern Enterprises
http://www.well.com/user/barts http://www.brasslantern.com
Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net
reply other threads:[~2001-10-02 15:53 UTC|newest]
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