[PATCH] add documentation about the BUS key being optional for the LABEL rule.
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udev.8
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udev.8
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@ -116,7 +116,10 @@ detemined by a "device" symlink.
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.B LABEL
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.B LABEL
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device label or serial number, like USB serial number, SCSI UUID or
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device label or serial number, like USB serial number, SCSI UUID or
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file system label. Up to 5 different sysfs files can be checked, with
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file system label. Up to 5 different sysfs files can be checked, with
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all of the values being required in order to match the rule.
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all of the values being required in order to match the rule. The
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.BR BUS
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key is optional, but if specified, the sysfs device bus must be able to be
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detemined by a "device" symlink.
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.br
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.br
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.RB "keys: " BUS ", " SYSFS_
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.RB "keys: " BUS ", " SYSFS_
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.TP
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.TP
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