OH yea! I need to swap my arcade machine over to linux and give this a shot. Linux is my daily driver OS but I had been holding out installing it on my multicade because I love LB too much to give it up.
EDIT: Linux is installed! now time to get all the emulation going correctly and run the script. I'll post again below with results.
OS: custom Kubuntu 20.04 "ReOS"
hardware: 4790k 8GB 3TB GTX950SC
arcade bits: 2 Ultimarc Ustik 360 controllers, an Ultimarc light gun inside Happ shell, ebay trackball, and an Elo touchscreen from a POS, inside a Derby Owners Club World edition cab.