From: Peter Stephenson <p.stephenson@samsung.com>
To: zsh-users@zsh.org
Subject: Re: Implicit killing of subprocesses
Date: Wed, 28 Aug 2013 17:11:36 +0100 [thread overview]
Message-ID: <20130828171136.1c649660@pwslap01u.europe.root.pri> (raw)
In-Reply-To: <130828085952.ZM24071@torch.brasslantern.com>
On Wed, 28 Aug 2013 08:59:52 -0700
Bart Schaefer <schaefer@brasslantern.com> wrote:
> On Aug 28, 2:47pm, Peter Stephenson wrote:
> }
> } In this case, the NOHUP option is irrelevant --- because you don't have
> } job control (it's determined by the MONITOR option which is unset in
> } non-interactive shells), the shell doesn't send SIGHUP to processes on
> } exiting (without job control it doesn't have much idea of which
> } processes would need it). So I think you get the effect you want.
>
> I think the effect Rene wants is that the coproc job DOES get killed when
> the script exits?
Oh, right.
coproc cat
coproc_pid=$!
TRAPEXIT() { kill $coproc_pid }
pws
next prev parent reply other threads:[~2013-08-28 16:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-28 12:54 René Neumann
2013-08-28 13:02 ` René Neumann
2013-08-28 13:26 ` Peter Stephenson
2013-08-28 13:38 ` René Neumann
2013-08-28 13:47 ` Peter Stephenson
2013-08-28 15:59 ` Bart Schaefer
2013-08-28 16:11 ` Peter Stephenson [this message]
2013-08-28 16:27 ` René Neumann
2013-08-29 0:20 ` Bart Schaefer
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