Kill the tracker again after calibration

#!/bin/bash

# Find the process of the tracker using the camera

function kill_tracker {

	PID=`pgrep the-hole`

	if [ ! -z $PID ]

		# Kill tracker (15 = SIGTERM)

		sudo kill -15 $PID

	fi

}

# Run calibrator

kill_tracker

/home/encor/thehole/the-hole-calibrator

# Sometimes, the tracker starts again, but doesn't work (although the process itself doesn't)

kill_tracker