grap

A charting preprocessor for the groff (GNU Troff) document formatting system.

See also `pic` and `groff`.

• Process a `grap` file and save the output file for future processing with `pic` and `groff`:

grap {path/to/input.grap} > {path/to/output.pic}

• Typeset a `grap` file to PDF using the [me] macro package, saving the output to a file:

grap {path/to/input.grap} | pic -T {pdf} | groff -{me} -T {pdf} > {path/to/output.pdf}

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