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From: Bart Schaefer <schaefer@brasslantern.com>
Message-id: <130828172029.ZM24351@torch.brasslantern.com>
Date: Wed, 28 Aug 2013 17:20:29 -0700
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To: zsh-users@zsh.org
Subject: Re: Implicit killing of subprocesses
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On Aug 28,  6:27pm, Ren=E9 Neumann wrote:
>
> coproc cat | grep foo
>=20
> $! now only holds the PID of grep.

coproc { cat | grep foo }