#! /bin/bash
echo -en "Enter your logins\nUsername: "
read user_name
echo -en "Password: "
read user_pass
while [ -n $user_name -a -n $user_pass ]
do
case $user_name in
ro*|admin)
if [ "$user_pass" = "Root" ];
then
echo -e "Authentication succeeded \ n You Own this Machine"
break
else
echo -e "Authentication failure"
exit
fi
;;
jenk*)
if [ "$user_pass" = "Jenkins" ];
then
echo "Your home directory is /var/lib/jenkins"
break
else
echo -e "Authentication failure"
fi
break
;;
*)
echo -e "An unexpected error has occurred."
exit
;;
esac
done
Source: BASH "switch case" in Linux with practical example - Linux Cent
