* [devel] multiple traps
@ 2005-09-14 7:43 Alexey Tourbin
2005-09-14 13:12 ` [devel] " Michael Shigorin
0 siblings, 1 reply; 3+ messages in thread
From: Alexey Tourbin @ 2005-09-14 7:43 UTC (permalink / raw)
To: devel
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Как поддерживать несколько трапов?
bash-2.05b$ trap 'echo 1' EXIT
bash-2.05b$ trap 'echo 2' EXIT
bash-2.05b$ exit
2
$
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [devel] Re: multiple traps
2005-09-14 7:43 [devel] multiple traps Alexey Tourbin
@ 2005-09-14 13:12 ` Michael Shigorin
2005-09-14 13:46 ` Alexey Tourbin
0 siblings, 1 reply; 3+ messages in thread
From: Michael Shigorin @ 2005-09-14 13:12 UTC (permalink / raw)
To: devel
On Wed, Sep 14, 2005 at 11:43:54AM +0400, Alexey Tourbin wrote:
> Как поддерживать несколько трапов?
Как read тот, который был written?
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
---- visit our conference (Oct 1):
-- http://conference.osdn.org.ua
^ permalink raw reply [flat|nested] 3+ messages in thread
* [devel] Re: multiple traps
2005-09-14 13:12 ` [devel] " Michael Shigorin
@ 2005-09-14 13:46 ` Alexey Tourbin
0 siblings, 0 replies; 3+ messages in thread
From: Alexey Tourbin @ 2005-09-14 13:46 UTC (permalink / raw)
To: devel
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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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2005-09-14 7:43 [devel] multiple traps Alexey Tourbin
2005-09-14 13:12 ` [devel] " Michael Shigorin
2005-09-14 13:46 ` Alexey Tourbin
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