1#!/bin/bash 2 3function makedev () { 4 5 for dev in 0 1 2 3; do 6 echo "/dev/$1$dev: char 81 $[ $2 + $dev ]" 7 rm -f /dev/$1$dev 8 mknod /dev/$1$dev c 81 $[ $2 + $dev ] 9 chmod 666 /dev/$1$dev 10 done 11 12 # symlink for default device 13 rm -f /dev/$1 14 ln -s /dev/${1}0 /dev/$1 15} 16 17# see http://roadrunner.swansea.uk.linux.org/v4lapi.shtml 18 19echo "*** new device names ***" 20makedev video 0 21makedev radio 64 22makedev vtx 192 23makedev vbi 224 24 25#echo "*** old device names (for compatibility only) ***" 26#makedev bttv 0 27#makedev bttv-fm 64 28#makedev bttv-vbi 224 29