Using translate function on Unix in a shell script


echo "TRansLate" | tr [:lower:] [:upper:]

echo "Ok to continue? y or n"
read respons
if [ `echo ${respons} | tr [:lower:] [:upper:]` = "Y" ] ||
[ `echo ${respons} | tr [:lower:] [:upper:]` = "YES" ] ; then
echo "Processing..."
else
echo "Exiting"
exit 1
fi


On executing the script

/home/ruchi> ./test
TRANSLATE
Ok to continue? y or n
yes
Processing...