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Date:      Tue, 10 Apr 2001 10:05:27 +0300
From:      Sakari Jalovaara <sakari.jalovaara@eqonline.fi>
To:        current@FreeBSD.ORG
Subject:   Re: Failed to load linux.ko during boot
Message-ID:  <3AD2B0B7.74B14708@eqonline.fi>

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I was wondering about this too.  /etc/rc does this:

	if ! kldstat -v | grep -E 'linux(aout|elf)' > /dev/null; then
		kldload linux > /dev/null 2>&1
	fi

Works better for me if I add parens to the "if ! ..." bit:

	if ! ( kldstat -v | grep -E 'linux(aout|elf)' > /dev/null ); then

Hmm, "man sh" promises that the first variant should work, but when
I try this:

if ! pwd | cat /dev/null; then
	echo yup
else
	echo nope
fi

it prints "yup".  Also prints "yup" if I remove the "!".  Shell bug?!

(Apr 6 vintage current).

++sakari

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