hd2u is Hany's Dos2Unix convertor, a filter used
to convert plain text from the DOS format (CR/LF)
to the UNIX format (LF) and vice versa. It can
also handle files in the Macintosh format (CR) and
convert them into other formats.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Support for files in Macintosh format have been added (detection and conversion). When the autodetected input format does not match the input format suggested by the conversion type option on the command line, the conversion type is automatically corrected. A --force (-f) option has been added which suppresses this new behaviour.