#!/bin/ksh
# See if listener is running.
lsnr_up=`ps -eaf |grep lsnr |grep -v grep |wc -l`

# If not, see if database is running . . .
if test $lsnr_up -eq 0 then
         pmon_up=`ps -eaf |grep -i pmon |\
grep -v grep |wc -l`
         smon_up=`ps -eaf |grep -i smon |\
grep -v grep |wc -l`
         dbwr_up=`ps -eaf |grep -i dbwr |\
grep -v grep |wc -l`
         lgwr_up=`ps -eaf |grep -i lgwr |\
grep -v grep |wc -l`

         # If database is up, restart listener
         if test $pmon_up -gt 0 &&
            test $smon_up -gt 0 &&
            test $dbwr_up -gt 0 &&
            test $lgwr_up -gt 0
            then # Oracle is up
            lsnrctl start $1 #  Start tnslsnr
            echo 'Started tnslsnr ' `date`
         fi
fi