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.
cryptdisks_stop -V (return code: 1)
* /usr/sbin/cryptdisks_stop needs root privileges
cryptdisks_stop (return code: 1)
usage: /usr/sbin/cryptdisks_stop <name>
reads /etc/crypttab and stops the mapping corresponding to <name>