Write a shell script to check entered string is palindrome or not

 echo "Input your string without space"

read vstr

for i in $(seq 0 ${#vstr})

do

  rvstr=${vstr:$i:1}${rvstr}

done

echo "Input string was :" $vstr

echo "After Reversng String Is :" $rvstr

if [ "$vstr" = "$rvstr" ]

then

  echo "String Is Palindrome."

else

  echo "String Is Not Plaindrome."

fi