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Date: Sun, 28 May 2000 18:07:00 +0200
From: Martin Cracauer <cracauer@cons.org>
To: Jeroen Ruigrok van der Werven <jruigrok@via-net-works.nl>
Cc: Bruce Evans <bde@zeta.org.au>, cvs-committers@FreeBSD.ORG,
	cvs-all@FreeBSD.ORG
Subject: Re: cvs commit: src/etc rc
Message-ID: <20000528180700.A52502@cons.org>
References: <200005281407.HAA65364@freefall.freebsd.org> <Pine.BSF.4.21.0005290132350.503-100000@besplex.bde.org> <20000528174418.A50735@lucifer.bart.nl>
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In <20000528174418.A50735@lucifer.bart.nl>, Jeroen Ruigrok van der Werven wrote: 
> -On [20000528 17:38], Bruce Evans (bde@zeta.org.au) wrote:
> >>   Modified files:        (Branch: RELENG_4)
> >>     etc                  rc 
> >>   Log:
> >>   MFC:	- NFS fs mounting cleanup
> >>   
> >>   Revision  Changes    Path
> >>   1.212.2.2 +7 -5      src/etc/rc
> >
> >This breaks nfs-mounted /usr's.  I complained to the submitter, but
> >received no reply.
> 
> Hmm.
> 
> I haven't had problems myself with this piece of script in my set-up and
> I haven't seen any problem reports publically so I assumed it was safe
> enough to MFC.
> 
> Do you have a suggestion instead on how to fix it or should I back it
> out?

This is a shell function looking for ":" in the first field:

isnfs ()
{
	while read foo ; do
		(
			set -- ${foo}
			old="$1"
			IFS=": "
			set -- ${foo}
			new="$1"
			if [ "${old}" != "${new}" ] ; then
				exit 0
			else
				exit 1
			fi
		) && return 0
	done
return 1
}

mount | isnfs && echo NFS drives around here


Martin
-- 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Martin Cracauer <cracauer@cons.org> http://www.cons.org/cracauer/
BSD User Group Hamburg, Germany     http://www.bsdhh.org/


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