IP Chooser

#!/bin/bash
internal="$(ip route get 8.8.8.8 | awk '{print $NF;exit}')"
external="$(dig +short myip.opendns.com @resolver1.opendns.com)"
echo "Which IP you want to use?"
options=(
    "Internal IP"
    "External IP"
    "Manual IP"
    "Next"
    )
select option in "${options[@]}"
do
    case "$REPLY" in
        1) echo "Internal IP: $internal was selected."
           ip=$internal ;;
        2) echo "External IP: $external was selected."
           ip=$external;;
        3) echo "Enter the IP Manually."
           read input;
           ip=$input
           echo "Manual IP: $ip was selected.";;
        4) break ;;
        *) echo "Please select a valid option" ;;
    esac
done

echo "fuck yea"