usage: rtsstats {-a [-r] | -d} {-u sys | -u srv -s server_name | -u svc -s server_name -v service_name | -u obj [-o target_name1] [-b target_name2]} [-e event_ID[,event_ID]...] [-f real_time_acquisition_item_definition_filename]

This message indicates how to use the rtsstats command.