/home/pi/agri-device/pump.py --pin 17 --thing_name pump1 --area area1 --cert ./certs/pump1/device.crt.pem --key ./certs/pump1/private.key.pem &
/home/pi/agri-device/pump.py --pin  4 --thing_name pump2 --area area2 --cert ./certs/pump2/device.crt.pem --key ./certs/pump2/private.key.pem &
/home/pi/agri-device/pump.py --pin  3 --thing_name pump3 --area area3 --cert ./certs/pump3/device.crt.pem --key ./certs/pump3/private.key.pem &