linux/Documentation/video4linux/bttv/MAKEDEV
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   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://linux.bytesex.org/v4l2/API.html
  18
  19echo "*** new device names ***"
  20makedev video 0
  21makedev radio 64
  22makedev vbi 224
  23
  24#echo "*** old device names (for compatibility only) ***"
  25#makedev bttv 0
  26#makedev bttv-fm 64
  27#makedev bttv-vbi 224
  28
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