Usage:
  wait-for-port [OPTIONS] port

Application Options:
  -h, --host=HOST             Host where to check for the port
  -s, --state=[inuse|free]    State to wait for (default: inuse)
  -t, --timeout=SECONDS       Timeout in seconds to wait for the port (default:
                              30)

Help Options:
  -h, --help                  Show this help message