#! /bin/bash

usage() {
		echo ""
}

while true
do
  case $1 in
    -u)	user="$2"
        shift 2
        ;;
    -p) password="$2"
		if [ -z "$password" ]
 		then
			shift 1
		else
			shift 2
		fi
        ;;
    -h) usage
		exit 0
		;;
     *)
		break
		;;
  esac
done

if [ ! -z "$user" ]
then
		echo "$user"
fi
if [ ! -z "$password" ]
then
		echo "$password"
fi