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.
setleds --version (return code: 0)
setleds from kbd 1.15.5
setleds -HELP (return code: 1)
KDGKBLED: Inappropriate ioctl for device
Error reading current flags setting. Maybe you are not on the console?