Example

  DTM> COMPARE MAIL_COLL
  %DTM-I-SUCCEEDED, the comparison for the test MAIL_TEST succeeded
  %DTM-I-SUCCEEDED, the comparison for the test SEND_MAIL_TEST succeeded
  %DTM-S-COMPARED, collection MAIL_COLL compared
  DTM>

  This example compares the results for all tests in the
  collection MAIL_COLL. For each test, Digital Test Manager deletes
  the result files for tests whose benchmark and result files
  match, and it creates a difference file for tests whose
  benchmark and result files differ.