Write a shell script to reverse the digits of a given number

<span style="font-family: "Arial","sans-serif"; font-size: 11.0pt; mso-bidi-font-family: Mangal;">echo “Enter the number” read n sd=0 rev=0 while \[ $n -gt 0 \]; do sd=$(( $n % 10 )) rev=$(( $rev \* 10 + $sd )) n=$(( $n / 10 )) done echo “Reverse of entered digit is $rev”</span>