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.
atopacctd -version (return code: 0)
Version: 2.2.6 - 2016/12/22 00:00:00 <firstname.lastname@example.org>
atopacctd --help (return code: 1)
Usage: atopacctd [-v|topdirectory]
Default topdirectory: /run