Sun MPI 4.0 User's Guide: With CRE

Standard Output and Standard Error

By default, mprun handles standard output and standard error the way rsh does: The output and error streams are merged and are displayed on your terminal screen. Note that this is slightly different from the standard Solaris behavior when you are not executing remotely; in that case, the stdout and stderr streams are separate. You can obtain this behavior with mprun via the -D option. You can also specify other methods for handling I/O streams, including the three standard ones. See "Specifying the Behavior of I/O Streams" for additional information.