Simple login script

login.sh

#!/bin/sh
#Simple login script (No password)
show_all() {
cat <<USERLIST
Select login user: 
1: user1
2: user2
3: user3
USERLIST
}

if [ ! -e $PREFIX/bin/sshpass ]; then
    echo "y" | sudo apt install sshpass
fi

USER=
    show_all; read option
    
    case $option in
    1)
		echo 'Use user Login'
        sshpass -p 'yourpassword' ssh user@address -p port
        ;;
    2)
		echo 'Use user Login'
        sshpass -p 'yourpassword' ssh user@address -p port
        ;;
    3)
		echo 'Use user Login'
        sshpass -p 'yourpassword' ssh user@address -p port
    esac