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.
i8kctl -V (return code: 255)
can't open /proc/i8k: No such file or directory
i8kctl --help (return code: 0)
Usage: i8kctl [fan [<l> <r>] | speed | version | bios | id | temp| ac | fn]