Find .com Domain availability from terminal

find_domain

#!/bin/bash

while [ "$name" != "exit" ]
do
        # Get the Domain Name from User
        echo "What domain name do you want?: [Enter]"
        read name

        # Check if the input is not empty or just spaces
        if [[ -z "${name// }" ]]; then
          echo "Input is empty"
          continue
        fi

        # Check if the input has .com in it
        if [[ ! "$name" =~ ".com" ]]; then
          echo "Enter valid .com domain"
          continue
        fi

        # Check if the input domain is available
        if whois $name | grep -q 'No match for'; then
          echo "Available"
        else
           echo "Oops. Taken"
        fi
done