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Date:      Wed, 17 Jul 2002 03:29:44 +0200
From:      Jean-Yves Lefort <jylefort@brutele.be>
To:        Abc Xyz <abc@anchorageinternet.org>
Cc:        freebsd-questions@FreeBSD.org
Subject:   Re: /dev/null and 2>&-
Message-ID:  <20020717032944.63856c77.jylefort@brutele.be>
In-Reply-To: <200207160805.g6G85rRA001665@anchorageinternet.org>
References:  <200207160805.g6G85rRA001665@anchorageinternet.org>

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On Tue, 16 Jul 2002 08:05:53 GMT
Abc Xyz <abc@anchorageinternet.org> wrote:

> i just installed 4.6-RELEASE, and notice that
> the '2>&-' sh (FBSD) construct seems to be broken.
> i am going thru all my scripts having to change
> it to /dev/null ...
> 
> i figure it's not realistic to assume a bug this
> obvious would make it to release stage, so my
> question is - is something else going on?
> or is this just due to changes in 'sh'?
> is it a bug?  or is it a permenent change?

You probably come from a Linux background, where /bin/sh is generally
symlinked to /bin/bash.

On FreeBSD, /bin/sh is the historical UNIX shell, the Bourne Shell.
The '&>' (aka '>&') construct is a bashism, and won't work using
/bin/sh.

The /bin/sh equivalent of bash's 'cat foo &>file' is 'cat foo >file
2>&1'.

Regards,
Jean-Yves Lefort

-- 
Jean-Yves Lefort

jylefort@brutele.be
http://void.adminz.be/

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