#!/bin/bashfunction makedev () {	for dev in 0 1 2 3; do		echo "/dev/$1$dev: char 81 $[ $2 + $dev ]"		rm -f /dev/$1$dev		mknod /dev/$1$dev c 81 $[ $2 + $dev ]		chmod 666 /dev/$1$dev	done	# symlink for default device	rm -f /dev/$1	ln -s /dev/${1}0 /dev/$1}# see http://roadrunner.swansea.uk.linux.org/v4lapi.shtmlecho "*** new device names ***"makedev video 0makedev radio 64makedev vtx 192makedev vbi 224#echo "*** old device names (for compatibility only) ***"#makedev bttv 0#makedev bttv-fm 64#makedev bttv-vbi 224