#
#Accept the string and checks whether the string is palindrome or not.
#
echo -n "Enter any string --->"
read string

length=$((`echo $string | wc -c` - 1))

i=$length

revstr=""
while [ $i -gt 0 ]
do

        revstr=$revstr`echo $string | cut -c $i`
        i=`expr $i - 1`
done
if [ "$revstr" = "$string" ]
then
        echo "String is palindrome"
else

        echo "String is not palindrome"
fi