ACTION=="add", SUBSYSTEM=="usb", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/philip/.Xauthority" RUN+="/usr/bin/su philip -c '/home/philip/.local/bin/usb-device-add.sh $parent $devpath'"   
ACTION=="remove", SUBSYSTEM=="usb", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/philip/.Xauthority" RUN+="/usr/bin/su philip -c '/home/philip/.local/bin/usb-device-remove.sh $parent $devpath'"