X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=docs%2Fmdev.txt;h=b24025f7b73587cab98d25c23ed5de906b7df0d6;hb=31c765081dc41f158786545fbea9294be4685bd2;hp=2d03bd8b2f2f29685d519927f1f53eaac4aa50d7;hpb=b38af7bd31d98dd6e849354ee94ebafe580e7cc1;p=oweals%2Fbusybox.git

diff --git a/docs/mdev.txt b/docs/mdev.txt
index 2d03bd8b2..b24025f7b 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>
+	[-][envmatch]<device regex>	<uid>:<gid> <permissions>
+or
+	[envmatch]@<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/