echo 'Enter a number'
read n
digit=$n
rev=0
while [ $n -gt 0 ]
do
    r=`expr $n % 10`
    rev=`expr $rev \* 10 + $r`
    n=`expr $n / 10`
done
if [ $rev -eq $digit ]
then
    echo 'THE GIVEN NUMBER AND ITS REVERSE ARE SAME'
else
    echo 'THE GIVEN NUMBER AND ITS REVERSE ARE NOT SAME'
fi