I found out that CTRL + C = pkill -SIGINT -f servicename

But now i only need to find out to run it when i hit the button.

Hello, i just got my PiTFT from Adafruit working but now i want to know how i can use the buttons. I would like to have a script that boots up at startup and it shuts down when the pi shuts down. I got the first button working using this tutorial: https://learn.adafruit.com/adafruit-pitft-28-inch-re...