HP-UX

$ vi /directory/script_dir/your_script

#!/bin/ksh

ps -eaf|grep oracleTRLV |  \ 
while read one pid restofline
do
     kill -9 $pid
done

$ crontab -e

#!/bin/ksh

ps -eaf|grep oracleTRLV |  \ 
while read one pid dummy1 dummy2 time restofline
do
     hour=${time%"${time#??}"}
     current_hour=`date +%H`
     if [ $hour -lt $current_hour ]    # this is a very basic time comparison you can elaborate a more sophistaced one
     then
         kill -9 $pid
     fi
done