Hi, On 21.04.2016 20:24, Andrei Borzenkov wrote: > Unfortunately I do not think we can have optional value, so your example > on this page likely won't work. I.e. how can we distinguish between > missing option value and missing argument? This will need to be two > options - --security-unlock and --security-passphrase (pick your name).
On my page's first example the user password was missing by mistake. The user password (or passphrase) is not optional but required, so the syntax is, depending on ahci or ide mode: hdparm --security-unlock USERPASSWORD (hd0) or hdparm --security-unlock USERPASSWORD (ahci0) Sorry for the confusion. Kind regards Philippe _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel