#!/bin/sh 
# 
# Edit the /etc/oratab file. 
# Database entries in the oratab file appear in the following format: 
# ORACLE_SID:ORACLE_HOME:{Y|N} 
# where Y or N specifies whether you want the dbstart and dbshut
# scripts to start up and shut down the database.

. /etc/rc.config

test -s /etc/rc.config.d/oracle.rc.config && \
      . /etc/rc.config.d/oracle.rc.config 

test -s /etc/profile.d/oracle.sh && \
      . /etc/profile.d/oracle.sh

# Determine the base and follow a runlevel link name. 
base=${0##*/} 
link=${base#*[SK][0-9][0-9]}


# Force execution if not called by a runlevel directory. 
test $link = $base && START_ORACLE="yes" 
test "${START_ORACLE:-no}" = "yes" || exit 0

echo 750000000 >/proc/sys/kernel/shmmax 

return=$rc_done
if [ ! -f $ORACLE_HOME/bin/dbstart -o -z "$ORA_OWNER" ];
then
    echo -n "Oracle could not be found (ORACLE_HOME wrong?)"
    return=$rc_failed
    echo -e "$return"
    exit 1
fi

case "$1" in
        start)
            # Start the Oracle databases:
            echo "Starting Oracle:"
            su - $ORA_OWNER -c "$ORACLE_HOME/bin/dbstart"
            test "${START_LISTENER:-no}" = "yes" && su - $ORA_OWNER -c "$ORACLE_HOME/bin/lsnrctl start"
            test "${START_AGENT:-no}" = "yes" && su - $ORA_OWNER -c "$ORACLE_HOME/bin/lsnrctl dbsnmp_start"
            echo -e "$return"
            ;;
        stop)
            # Stop the Oracle databases:
            echo "Shutting down Oracle:"
            su - $ORA_OWNER -c "$ORACLE_HOME/bin/lsnrctl dbsnmp_stop"
            su - $ORA_OWNER -c "$ORACLE_HOME/bin/lsnrctl stop"
            su - $ORA_OWNER -c "$ORACLE_HOME/bin/dbshut"
            echo -e "$return"
            ;;
        reload)
            ;;
        *)
            echo "Usage: $0 {start|stop}"
            exit 1
esac
test "$return" = "$rc_done" || exit 1
exit 0