From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-users@zsh.org
Subject: Re: How to propagate SIGTERM to the foreground job, if any?
Date: Sun, 21 Apr 2024 19:29:09 +0200 [thread overview]
Message-ID: <20240421172909.GB146837@qaa.vinc17.org> (raw)
In-Reply-To: <CAH+w=7bKk-Ch9MUe_T9YnhX-Prqs=m5iAfJPimc+6nVQSraF9A@mail.gmail.com>
On 2024-04-20 21:09:46 -0700, Bart Schaefer wrote:
> > > > But then, why does "kill %%" work?
> > >
> > > It doesn't.
> >
> > Indeed, it doesn't, but %1 works
>
> Except that %1 might be the wrong job number if there are any
> background jobs?
Yes, that's a potential issue, and that's why I would prefer %%.
> Why not do it like this?
>
> setopt TRAPS_ASYNC
> echo $$
> trap 'kill $xterm; exit' TERM
> xterm & xterm=$!
> wait $xterm
> echo end
xterm was just a very simple example. In practice, several commands
are involved, and among them, there are zsh functions that may need
to affect the environment.
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
next prev parent reply other threads:[~2024-04-21 17:29 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 17:17 Vincent Lefevre
2024-04-19 18:30 ` Bart Schaefer
2024-04-19 19:00 ` Vincent Lefevre
2024-04-19 20:06 ` Bart Schaefer
2024-04-19 21:32 ` Vincent Lefevre
2024-04-21 4:09 ` Bart Schaefer
2024-04-21 17:29 ` Vincent Lefevre [this message]
2024-04-21 17:43 ` Vincent Lefevre
2024-04-21 21:25 ` Bart Schaefer
2024-04-21 23:59 ` Vincent Lefevre
2024-04-22 0:41 ` Bart Schaefer
2024-04-23 15:17 ` Vincent Lefevre
2024-04-23 17:32 ` Bart Schaefer
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