Binary package “txt2pdbdoc” in ubuntu bionic

convert plain text files to Palm DOC (for PalmOS) and back

 This utility converts plain text files (or HTML files) to the de facto
 PalmOS standard DOC format for use in document readers (such as "C Spot
 Run") and editors (such as "ZDOC"). DOC files are compressed by
 default, and txt2pdbdoc can also convert DOC files back to plain text.