First build using:
    ./build.bash

To run this example run:
    
    # Starts the light bulb controller
    ./run1.bash   

    # Starts the fan controller
    ./run3.bash   


    # For each switch you need to run (can launch as many of these as desired as long as input number is different)
    ./run2.bash <a unique integer not equal to 321 or 351>


Dont forget to clear the cloud server directory




https://javatutorial.net/raspberry-pi-java-tutorial