Bir server 2 tech

while true
do
clear
echo "1 for oracle database"
echo "2 for oracle application"
read resp
if [ "$resp" -ne 1 -a "$resp" -ne 2 ]
then
echo "Wrong value entered. Try again..."
else
if [ "$resp" -eq 1 ]
then
. /oracle/ORACLONE/clonedb/9.2.0/CLONE_fsthqzz5.env
else
. /oracle/ORACLONE/cloneappl/APPSORA.env
cd /oracle/ORACLONE/clonecomn/admin/scripts/CLONE_fsthqzz5
fi
break
fi
done