short_opt = r
summary = reverse sort order
+[subcommand mvatt]
+ purpose = rename an attribute
+ synopsis = source dest
+ aux_info = AFS_READ | AFS_WRITE
+ [description]
+ Rename the attribute given by the first argument to the destination
+ given by the second argument. It is an error if the destination
+ attribute exists.
+ [/description]
+
[subcommand next]
purpose = close the stream and start to stream the next audio file
aux_info = VSS_READ | VSS_WRITE