From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: Re: bug with for and |&
Date: Tue, 19 Dec 2000 14:48:42 +0100 (MET) [thread overview]
Message-ID: <200012191348.OAA00591@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: Peter Stephenson's message of Tue, 19 Dec 2000 12:36:28 +0000
Peter Stephenson wrote:
> The problem is general to cases where a current-shell construct on the left
> of the pipeline contains an external command. It doesn't matter what's on
> the right of the pipeline. The code on the left seems to be executing all
> right.
>
> % exec 3>&2
> % { ls; print Finished >&3 } |& cat
> Finished
>
> and it hangs in zwaitjobs, waiting for the job to finish, which it never
> does. Change `ls' to `print foo' and the problem goes away.
Rats. I still can't reproduce it, neither with (on Linux), nor without
(on DU) the patch. So I guess there must be some kind of race
condition somewhere...
Bye
Sven
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~2000-12-19 13:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-12-19 13:48 Sven Wischnowsky [this message]
2000-12-22 7:01 ` Andrej Borsenkow
[not found] <1001218181948.ZM20470@candle.brasslantern.com>
2000-12-19 10:33 ` Peter Stephenson
2000-12-19 12:36 ` Peter Stephenson
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