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JVS Utilities: DMWRITE
usage: dmwrite dmfile infile rtype hdrtxt wsiz nx ny nz nt [options]
DMWRITE appends data to a DM format data archive file, creating the file if it doesn't already exist.
RTYPE is the record type, any value > 0.
NOTE: RTYPE values less than 30 have predefined meanings.
OPTIONS can appear anywhere in the command line. They can be:
-h Replace existing header with INFILE; no data transferred.
-R [N] Relabel old (existing) record RTYPE to RTYPE+N (default: N=500)
-abcd Create file with little byte first byte order.
(byte order is ignored if appending to existing file).
(default is to put both header and data into DM file).