RD is Ruby's POD. RDtool is formatter for RD.
See HISTORY.
Simply,
% rd2 rdfile.rd > outputfile
If you want to indicate format-library, do
% rd2 -r library rdfile.rd > outputfile
Use rd2 --help for more options.
For options depend on format-library, enter --help after the indication of format-library. For example,
% rd2 -r rd/rd2html-lib.rb --help
rd2 load "${HOME}/.rd2rc" when it runs.
Please read doc/rd-draft.rd.
If you find a bug in RDtool, please add new issues at gihtub, or E-mail me <URL:mailto:uwabami@gfd-dennou.org>.
You can use/re-distribute/change RDtool under Ruby's License or GPL-2+, see LICNESE.txt and COPYING.txt. This distribution of RDtool include files that are copyrighted by somebody else, and these files can be re-distributed under those own license. These files include the condition of those licenses in themselves.
The license information for every files is as follows.