Answer Posted / lekhrajdeshmukh

n=$1
a=0
b=0
while [ $n -gt 0 ]
do
b=$(( $n % 10 ))
a=$(( ($a * 10) + $b ))
n=$(( $n /10 ))
done
if [ $a -eq $1 ]
then
echo "$1 number is palindrome number"
else
echo "$1 is not an palindrome number"
fi

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