set fwrite <-be or -le> <-sq or -st> <-ap or -cl> fname
Sets the filename for data output as well as byte ordering and data format.
fname output filename (default = grads.fwrite)
-be output data byte ordering is big endian
-le output data byte ordering is little endian
-sq output data format is sequential
-st output data format is stream (default)
-ap output data is appended to existing file
-cl output data replaces existing file if it exists (default)
The q fwrite command returns the status of the fwrite options.