I have implemented the start/stop scripts for Oracle on wsdb01

in /etc/init.d/oracle I have created:

#!/sbin/sh
#
# start/stop Oracle 9i
#
# Kevin P. Inscoe - 9/11/2002
#

conf=/var/opt/oracle/oratab
case "$1" in
'start')
        if [ -f $conf ]; then
                /u01/oracle/OraHome1/bin/dbstart >/dev/msglog 2>&1
                /u01/oracle/local/admin/startlistener.sh > /dev/msglog 2>&1
        fi
        ;;

'stop')
        /u01/oracle/OraHome1/bin/dbshut
        /u01/oracle/local/admin/stoplistener.sh 
        ;;
*)
        echo "Usage: $0 { start | stop }"
        exit 1
        ;;
esac
exit 0

and linked this to /etc/rc3.d/S80oracle and /etc/rc0.d /etc/rc1.d /etc/rc2.d/K80oracle.

# ln -s /etc/init.d/oracle /etc/rc3.d/S80oracle
# ln -s /etc/init.d/oracle /etc/rc0.d/K80oracle
# ln -s /etc/init.d/oracle /etc/rc1.d/K80oracle
# ln -s /etc/init.d/oracle /etc/rc2.d/K80oracle