OUTPUT determines the output devices. The valid devices are the
terminal (T), a file (F) or none (N).
Specify the output devices desired by entering the appropriate
letters with no separators.
If output is sent to a file, the file name may be specified after a
slash. If no file name is entered, the output will be written to
"program.fil", where "program" is the name of the program being
If N appears anywhere in the output string other than in the file name,
no output will be generated.
OUTPUT = f / data.dat -- output will be written
OUTPUT = -- when no output device is
specified, is sent to the
OUTPUT = tf -- output sent to the terminal
and to the file program.fil
where program is the GEMPAK
program being run.