From: Andreas Schwab <schwab@suse.de>
To: Stephen Samuel <samuel@bcgreen.com>
Cc: Christoph Pleger <Christoph.Pleger@uni-dortmund.de>,
linux-admin@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: Redirection of STDERR
Date: Tue, 09 Mar 2004 18:18:38 +0100 [thread overview]
Message-ID: <jehdwylz0x.fsf@sykes.suse.de> (raw)
In-Reply-To: <404DEAFD.8090802@bcgreen.com> (Stephen Samuel's message of "Tue, 09 Mar 2004 08:04:13 -0800")
Stephen Samuel <samuel@bcgreen.com> writes:
> Christoph Pleger wrote:
>> Hello,
>> In my initialization scripts for hotplug (written for bash) the
>> following command is used to redirect output which normally goes to
>> stderr to the system logger:
>> "exec 2> >(logger -t $0[$$])"
> I don't remember this syntax as legal.
That's the process substitution feature of bash, quite handy when you want
to get an fd connected to a pipe.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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next prev parent reply other threads:[~2004-03-09 17:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-08 10:13 Redirection of STDERR Christoph Pleger
2004-03-09 16:04 ` Stephen Samuel
2004-03-09 17:18 ` Andreas Schwab [this message]
2004-03-10 16:39 ` Stephen Samuel
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