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Re: Turning off job control doesn't make async jobs ignore SIGINT
From: |
Andreas Schwab |
Subject: |
Re: Turning off job control doesn't make async jobs ignore SIGINT |
Date: |
Tue, 25 Sep 2007 23:11:39 +0200 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux) |
AnMaster <anmaster@tele2.se> writes:
>>From man bash:
> Non-builtin commands run by bash have signal handlers set to the
> values inherited by the shell from its parent.
> When job control is not in effect, asynchronous commands ignore SIGINT
> and SIGQUIT in addition to these inherited
> handlers. Commands run as a result of command substitution ignore
> the keyboard-generated job control signals
> SIGTTIN, SIGTTOU, and SIGTSTP.
That paragraph is only relevant for interactive shells and keyboard
generated signals. See also
<http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_11>.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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