1.$ ACCOUNTING /IDENT=(25634,045A6B)

      This example processes the file SYS$MANAGER:ACCOUNTNG.DAT. It
      produces a brief report of all records for processes with a PID
      of 25634 or 045A6B.

    2.$ ACCOUNTING /IDENT=(-25634,045A6B)

      This example processes the file SYS$MANAGER:ACCOUNTNG.DAT.
      It produces a brief report of all records except those for
      processes with a PID of 25634 or 045A6B.