PREUN

/bin/sh

if [ "$1" = 0 ]; then
        /sbin/service vncserver stop >/dev/null 2>&1
        /sbin/chkconfig --del vncserver
fi

POSTIN

/bin/sh

if [ "$1" = 1 ]; then
        /sbin/chkconfig --add vncserver
fi

POSTUN

/bin/sh

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