SUBSYSTEM=="usb_device", ACTION=="add", RUN+="VBoxCreateUSBNode.sh $major $minor $attr{bDeviceClass} vboxusers" SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", RUN+="VBoxCreateUSBNode.sh $major $minor $attr{bDeviceClass} vboxusers" SUBSYSTEM=="usb_device", ACTION=="remove", RUN+="VBoxCreateUSBNode.sh --remove $major $minor" SUBSYSTEM=="usb", ACTION=="remove", ENV{DEVTYPE}=="usb_device", RUN+="VBoxCreateUSBNode.sh --remove $major $minor"