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Date: Sun, 21 Aug 2005 16:39:24 +0100 (BST)
From: Robert Watson <rwatson@FreeBSD.org>
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To: Michael <misha@onet.ru>
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Cc: freebsd-hackers@freebsd.org
Subject: Re: MAC Biba policy. High marked process can't write to high marked
 file.
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On Sun, 21 Aug 2005, Michael wrote:

> %setpmac biba/high echo 1 >> test       # bah!
> test: Permission denied.

Remember that the '>>' is evaluated in the parent shell context, not the 
execution context set up by setpmac.  Try doing "setpmac biba/high csh" 
and see how that changes the results when you run the complete command in 
that context?

Robert N M Watson