From: Alexey Tourbin <at@altlinux.ru>
To: devel@altlinux.ru
Subject: [devel] Re: multiple traps
Date: Wed, 14 Sep 2005 17:46:53 +0400
Message-ID: <20050914134653.GK3290@solemn.turbinal.org> (raw)
In-Reply-To: <20050914131204.GA9602@osdn.org.ua>
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On Wed, Sep 14, 2005 at 04:12:04PM +0300, Michael Shigorin wrote:
> > Как поддерживать несколько трапов?
> Как read тот, который был written?
bash-2.05b$ trap 'echo 1' EXIT
bash-2.05b$ trap
trap -- 'echo 1' EXIT
bash-2.05b$ trap |cat
bash-2.05b$ trap -p
trap -- 'echo 1' EXIT
bash-2.05b$ trap -p |cat
bash-2.05b$ exit
1
$
#7610
(Хотя... если это пайп, то может быть `trap -p' исполняется в субшелле?
А для субшелла трапы вроде ресетятся... Надо подумать.)
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prev parent reply other threads:[~2005-09-14 13:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-14 7:43 [devel] " Alexey Tourbin
2005-09-14 13:12 ` [devel] " Michael Shigorin
2005-09-14 13:46 ` Alexey Tourbin [this message]
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