while getopts ":hufc:p:i" opt; do

  case $opt in
    h)
        usage
        exit 1
        ;;
    u)
      DOUPDATE=false
      ;;
    f)
      DOCONFIRMATION=false
      ;;
    c)
       CUSTOMERTYPE=$OPTARG
       ;;
    p)
       CUSTOMERPROFILE=$OPTARG
       ;;
    i)
        echo "LOL $INSTALL"
        INSTALL=true
        ;;
    ?)
      echo "Invalid option: -$OPTARG" >&2
      exit 1
      ;;
     :)
      echo "Option -$OPTARG requires an argument." >&2
      exit 1
      ;;
  esac
done