PREUN

/bin/sh

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

POSTIN

/bin/sh

/sbin/chkconfig --add ttywatch

POSTUN

/bin/sh

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