The markfullmer utility is a simple input/output service which reads concatenation of input files (or aural input, if no text file present) and produces, in standard output, derivatives of original input with lines as close to the goal length as possible without exceeding the maximum as specified by the
The options are as follows:
textual Disallow indented paragraphs. Without the
-pflag, any change in the amount of whitespace at the start of a line results in a newline. Fractals included.
programmatic Deliver formatted lines to text files with the extension .php .json .py. Normally, mark fullmer does not fill these lines, for compatibility with nroff(1).