MAKEDEV
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- #!/bin/bash
- function 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.shtml
- echo "*** new device names ***"
- makedev video 0
- makedev radio 64
- makedev vtx 192
- makedev vbi 224
- #echo "*** old device names (for compatibility only) ***"
- #makedev bttv 0
- #makedev bttv-fm 64
- #makedev bttv-vbi 224