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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-09-19 12:18:11 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-09-19 12:18:11 +0200 |
| commit | 5c6ba6c56f9653488e1d805e727bb06c39ed23fa (patch) | |
| tree | d87fd3c6ebf6c3ce37876a554ef0f46394196e6e /docs | |
| parent | 34c469ae0495bb010969eb920c63d31ed4a0e793 (diff) | |
mdev: expand --help so that it's actually useful.
function old new delta
packed_usage 28634 28822 +188
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/mdev.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/docs/mdev.txt b/docs/mdev.txt index 2d03bd8b2..61f93c9df 100644 --- a/docs/mdev.txt +++ b/docs/mdev.txt @@ -51,19 +51,25 @@ device nodes if your system needs something more than the default root/root 660 permissions. The file has the format: - <device regex> <uid>:<gid> <permissions> - or @<maj[,min1[-min2]]> <uid>:<gid> <permissions> + [-]<device regex> <uid>:<gid> <permissions> +or + @<maj[,min1[-min2]]> <uid>:<gid> <permissions> +or + $envvar=<regex> <uid>:<gid> <permissions> For example: - hd[a-z][0-9]* 0:3 660 + hd[a-z][0-9]* 0:3 660 The config file parsing stops at the first matching line. If no line is matched, then the default of 0:0 660 is used. To set your own default, simply create your own total match like so: + .* 1:1 777 You can rename/move device nodes by using the next optional field. + <device regex> <uid>:<gid> <permissions> [=path] + So if you want to place the device node into a subdirectory, make sure the path has a trailing /. If you want to rename the device node, just place the name. hda 0:3 660 =drives/ |