From: ZyX <zyx.vim@gmail.com>
To: zsh-workers@zsh.org
Subject: Re: `jobs' builtin does not work with pipe in scripts
Date: Fri, 26 Nov 2010 07:38:12 +0300 [thread overview]
Message-ID: <201011260738.12563@-zyx> (raw)
In-Reply-To: <1290728868-sup-9190@nixos>
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Reply to message «Re: `jobs' builtin does not work with pipe in scripts»,
sent 02:56:37 26 November 2010, Friday
by Marc Weber:
> I think you should provide more context. Its almost impossible to try to
> find a workaround. Eg you could use /bin/sh
>
> /bin/sh -c 'sleep 1s & sleep 1s & jobs | cat ' | while read .. ?
>
> Anyway you seem to have found something which works for you.
What more? `jobs -p | ...' is not working, I do not want to rewrite everything
in POSIX shell and I can't use interactive shell. `jobs -p | ...' is used in a
script that launches parallel processes and, when zsh catches CHLD, looks which
of them finished. You can see it here: http://vimpluginloader.hg.sourceforge.net/hgweb/vimpluginloader/dev-tools/file/tip/parjobs.zsh.
I do not like `ps --ppid $$' solution because it launches additional process,
but it works.
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next prev parent reply other threads:[~2010-11-26 4:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-25 20:41 ZyX
2010-11-25 20:57 ` Marc Weber
2010-11-25 21:40 ` ZyX
2010-11-25 23:56 ` Marc Weber
2010-11-26 4:38 ` ZyX [this message]
2010-11-26 17:47 ` Bart Schaefer
2010-11-26 18:16 ` ZyX
2010-11-28 1:37 ` Bart Schaefer
2010-11-28 3:26 ` ZyX
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