Documentation/example.files/udev-raw.rules - manifest_repos/util-linux - Git at Google

 # Enter raw device bindings here.
 #
 # An example would be:
 #   ACTION=="add", KERNEL=="sda", RUN+="/bin/raw /dev/raw/raw1 %N"
 # to bind /dev/raw/raw1 to /dev/sda, or
 #   ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="1", RUN+="/bin/raw /dev/raw/raw2 %M %m"
 # to bind /dev/raw/raw2 to the device with major 8, minor 1.
	# Enter raw device bindings here.
	#
	# An example would be:
	# ACTION=="add", KERNEL=="sda", RUN+="/bin/raw /dev/raw/raw1 %N"
	# to bind /dev/raw/raw1 to /dev/sda, or
	# ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="1", RUN+="/bin/raw /dev/raw/raw2 %M %m"
	# to bind /dev/raw/raw2 to the device with major 8, minor 1.