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.
xfs_admin -VERSION (return code: 0)
xfs_admin version 4.3.0
xfs_admin --help (return code: 2)
Illegal option --
Usage: xfs_admin [-efjlpuV] [-c 0|1] [-L label] [-U uuid] device