PREUN

/bin/sh

if [ $1 = 0 ]; then     # execute this only if we ar NOT doing an upgrade
 	/sbin/service cbq stop >/dev/null 2>&1
	/sbin/chkconfig --del cbq
fi

POSTIN

/bin/sh

/sbin/chkconfig --add cbq
/sbin/chkconfig cbq off

POSTUN

/bin/sh

if [ "$1" -ge "1" ]; then
            /sbin/service cbq condrestart >/dev/null 2>&1
fi