/sys$common/syshlp/helplib.hlb DTM, RUN, Command Qualifiers, /OUTPUT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

   /OUTPUT=file-specification
   /NOOUTPUT

   Specifies where a copy of the output of the RUN command (the test
   result files) is displayed or written.

   The /OUTPUT qualifier directs the output to SYS$OUTPUT or to
   the specified file or device. The /NOOUTPUT qualifier suppresses
   output.