[PATCH] automatically install correct initscript

[elogind.git] / udev.8

diff --git a/udev.8 b/udev.8
index e449ef8dbb37c95c228db215aed830bd33fbb445..c0dc68b80360a2454a882ec319d2c255dde03a87 100644 (file)
--- a/udev.8
+++ b/udev.8
@@ -151,16 +151,15 @@ file.
 Every line in the rules file defines the mapping between device attributes
 and the device file name. One ore more keys are specified to match a rule
 with the current device. If all keys are matching, the rule will be applied
 Every line in the rules file defines the mapping between device attributes
 and the device file name. One ore more keys are specified to match a rule
 with the current device. If all keys are matching, the rule will be applied

-and the name is used for the device node. One or more optional symlinks
-targeting the node may be specified.
+and the name is used for the device node.

 .br
 If no matching rule is found, the default kernel device name is used.
 .P
 .br
 If no matching rule is found, the default kernel device name is used.
 .P

-The line format is:
+Every rule consists of a list a comma separated fields:

 .sp
 .sp

-.I key,[key,...] name [, symlink]
+.IR "key " ,[ "key " ,...] " name " [, " symlink" ]

 .sp
 .sp

-where keys are:
+where possible fields are:

 .TP
 .B BUS
 Match the bus type of the device.
 .TP
 .B BUS
 Match the bus type of the device.


@@ -196,13 +195,19 @@ Match the returned string of the last
 call. This key may used in any following rule after a
 .B PROGRAM
 call.
 call. This key may used in any following rule after a
 .B PROGRAM
 call.

-.P
-The
+.TP

 .B NAME
 .B NAME

-field given with the attribute
+The name of the node to be created. If the name field is omitted or its
+value is empty, the device will be ignored and no node will be created.
+.br
+If given with the attribute

 .BR NAME{ all_partitions }
 .BR NAME{ all_partitions }

-will  create all 15 partitions of a blockdevice.
+it will  create all 15 partitions of a blockdevice.

 This may be useful for removable media devices.
 This may be useful for removable media devices.

+.TP
+.B SYMLINK
+The name of a symlink targeting the node. Multiple symlinks may be
+specified by separating the names by the space character.

 .P
 .RB "The " NAME " ," SYMLINK " and " PROGRAM
 fields support simple printf-like string substitution:
 .P
 .RB "The " NAME " ," SYMLINK " and " PROGRAM
 fields support simple printf-like string substitution:


@@ -292,6 +297,17 @@ video*:root:video:0660
 dsp1:::0666
 .fi
 .P
 dsp1:::0666
 .fi
 .P

+The value
+.I $local
+can be substituted for a specific username.  In that case, udev will determine
+the current local user at the time of device node creation and substitute
+that username as the owner of the new device node.  This is useful, for
+example, to let hot-plugged devices, such as cameras, be owned by the user at
+the current console.  Note that if no user is currently logged in, or if udev
+otherwise fails to determine a current user, the
+.I default_owner
+value is used in lieu.
+.P

 A number of different fields in the above configuration files support a simple
 form of shell style pattern matching. It supports the following pattern characters:
 .TP
 A number of different fields in the above configuration files support a simple
 form of shell style pattern matching. It supports the following pattern characters:
 .TP


@@ -304,8 +320,8 @@ Matches any single character, but does not match zero characters.
 .B [ ]
 Matches any single character specified within the brackets. For example, the
 pattern string "tty[SR]" would match either "ttyS" or "ttyR".  Ranges are also
 .B [ ]
 Matches any single character specified within the brackets. For example, the
 pattern string "tty[SR]" would match either "ttyS" or "ttyR".  Ranges are also

-supported within this match with the '-' character.  For example, to match on
-the range of all digits, the pattern [0-9] would be used. If the first character
+supported within this match with the '\-' character.  For example, to match on
+the range of all digits, the pattern [0\-9] would be used. If the first character

 following the '[' is a '!' then any character not enclosed is matched.
 .SH "FILES"
 .nf
 following the '[' is a '!' then any character not enclosed is matched.
 .SH "FILES"
 .nf


@@ -320,7 +336,7 @@ following the '[' is a '!' then any character not enclosed is matched.
 .BR hotplug (8)
 .PP
 The
 .BR hotplug (8)
 .PP
 The

-.I http://linux-hotplug.sourceforge.net/
+.I http://linux\-hotplug.sourceforge.net/

 web site.
 .SH AUTHORS
 .B udev
 web site.
 .SH AUTHORS
 .B udev