maxrjones
/
gmt-fork
mirror of https://github.com/meghanrjones/gmt.git


  
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            **-^** or just **-**
    Print a short message about the syntax of the command, then exits (NOTE: on Windows just use **-**).
**-+** or just **+**
    Print an extensive usage (help) message, including the explanation of
    any module-specific option (but not the GMT common options), then exits.
**-?** or no arguments
    Print a complete usage (help) message, including the explanation of all options, then exits.