Test If and Case using "Curl -L" through Gist

if_case.sh

#!/bin/bash
# Test If and Case using "Curl -L" through Gist
#
#
if [[ "$(id -u)" != "0" ]]; then

	echo "You are not root!"
	echo "You have the root password? (y/n)"
	read -p "Reply: " reply

	case "$reply" in
		y|Y)
			echo "Ok, now enter the password:"
			su - root
		;;
		n|N)
			echo
			echo "Tell the administrator to have the password. Thanks."
			echo
		;;
		*)
			echo
			echo "Option invalid!"
			echo
		;;
	esac
else
    echo	
    echo "You are already as root, brother :)"
    echo 
fi