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[PATCH] add documentation about the BUS key being optional for the CALLOUT rule.

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greg@kroah.com 2003-12-25 00:08:55 -08:00 committed by Greg KH
parent 1d936fbca0
commit a38401d3e8
1 changed files with 4 additions and 1 deletions
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5
udev.8
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@ -106,7 +106,10 @@ The line format is:
where valid methods with corresponding keys are:
.TP
.B CALLOUT
calling external program, that returns a string to match
calling external program, that returns a string to match. The
.BR BUS
key is optional, but if specified, the sysfs device bus must be able to be
detemined by a "device" symlink.
.br
.RB "keys: " BUS ", " PROGRAM ", " ID
.TP