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.
xrdp-genkeymap -V (return code: 1)
xrdp-genkeymap: unable to open display ''
xrdp-genkeymap (return code: 1)
Usage: xrdp-genkeymap out_filename
Example: xrdp-genkeymap /etc/xrdp/km-00000409.ini