pdfroff --version (return code: 0)
GNU pdfroff (groff) version 1.22.3
GNU groff version 1.22.3
Copyright (C) 2014 Free Software Foundation, Inc.
GNU groff comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of groff and its subprograms
under the terms of the GNU General Public License.
For more information about these matters, see the file
named COPYING.
called subprograms:
GNU grops (groff) version 1.22.3
GNU troff (groff) version 1.22.3
pdfroff --help (return code: 0)
Usage: pdfroff [-option ...] [--long-option ...] [file ...]
Options:
-h
--help
Display this usage summary, and exit.
-v
--version
Display a version identification message and exit.
--report-progress
Enable console messages, indicating the progress of the
PDF document formatting process.
--emit-ps
Emit PostScript output instead of PDF; this may be useful
when the ultimate PDF output is to be generated by a more
specialised postprocessor, (e.g. gpresent), rather than
the default GhostScript PDF writer.
--pdf-output=name
Write the PDF, (or PostScript), output stream to file
'name'; if this option is unspecified, standard output
is used for PDF, (or PostScript), output.
--no-pdf-output
Suppress the generation of PDF, (or PostScript), output
entirely; use this with the --reference-dictionary option,
if processing a document stream to produce only a
reference dictionary.
--no-reference-dictionary
Suppress the generation of a 'pdfroff' reference dictionary
for the PDF document. Normally 'pdfroff' will create a
reference dictionary, at the start of document processing;
this option can accelerate processing, if it is known in
advance, that no reference dictionary is required.
--reference-dictionary=name
Save the document reference dictionary in file 'name'.
If 'name' already exists, when processing commences, it
will be used as the base case, from which the updated
dictionary will be derived. If this option is not used,
then the reference dictionary, created during the normal
execution of 'pdfroff', will be deleted on completion of
document processing.
--stylesheet=name
Use the file 'name' as a 'groff' style sheet, to control
the appearance of the document's front cover section. If
this option is not specified, then no special formatting
is applied, to create a front cover section.
--no-toc-relocation
Suppress the multiple pass 'groff' processing, which is
normally required to position the table of contents at the
start of a PDF document.
--no-kill-null-pages
Suppress the 'null page' elimination filter, which is used
to remove the excess blank pages produced by the collation
algorithm used for 'toc-relocation'.
--keep-temporary-files
Suppress the normal clean up of temporary files, which is
scheduled when 'pdfroff' completes.