Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
catdoc -VERSION (return code: 0)
Catdoc Version 0.95
catdoc --help (return code: 1)
catdoc: invalid option -- '-'
Usage:
catdoc [-vu8btawxlV] [-m number] [-s charset] [-d charset] [ -f format] files