After a certain period of time, the report results that are being
      maintained on the archived web page are no longer needed. A
      -delete_reports option has been provided that will
      remove the report files and the report links from the effected web
      pages. This option must be used with the
      -delete_archives option. In the following first
      example, anything older than 12 weeks is deleted and removed from the
      web pages and log storage area.
>> rrt –delete_archives 12 –delete_reports
In the next example, the command is executed twice, once where the archived log files are removed after 2 weeks. The second call removes the report files after 1 year. This approach is advantageous where one would like to keep a projects regression history over a long period of time without keeping all of the compressed log files.
>> rrt –da 2 >> rrt –da 52 -dr