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From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no>
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Date: Sat, 02 Feb 2008 13:29:14 +0100
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Subject: Re: 'periodic daily' memory usage
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Dag-Erling Sm=C3=B8rgrav <des@des.no> writes:
> Ulrich Spoerlein <uspoerlein@gmail.com> writes:
> > Since $MP might be empty (think NFS_ROOT or CD9660_ROOT) you'd still
> > need the [ -n "$MP" ] check, AFAICS.
> Correct, and thanks for noticing.

...although I ended up borrowing a trick commonly used with grep, which
is to add /dev/null to the argument list, so it doesn't matter in $MP is
empty.

DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no