Parameters:
Executing: /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-genesis-plus-gx/genesis_plus_gx_libretro.so --config /opt/retropie/configs/mastersystem/retroarch.cfg "/home/pi/RetroPie/roms/mastersystem/Alex Kidd in Miracle World.sms" --appendconfig /dev/shm/retroarch.cfg