These programs follow the usual GNU command line syntax, with long options starting with two dashes
(`-'). A summary of options is included below.
-h Shows a summary of the available options.
-o Overwrite destination file (default is to raise an error if output file already exists).
--quiet=(0|1)
If set to 1, don't print any diagnostic information.
--format
Choose the netcdf3 format to use. NETCDF3_64BIT is used by default, or it can be set to
NETCDF3_CLASSIC.
--chunk=(integer)
The number of records along unlimited dimension to write at once. The default is 10. It is ignored
if there is no unlimited dimension. If chunk=0, this means write all the data at once.