On Fri, Feb 5, 2016 at 5:24 PM, Michał Dobosz <[email protected]> wrote: > Hello, > > I would like to inquire about scripts during Grub running. Is it possible to > add bash script during grub starting. >
No, grub is not bash. grub implements command line processing similar to Unix shell and you of course can use it in configuration. Actually, without configuration grub does nothing - it will sit on CLI prompt waiting for your input. > I have a problem concerning Windows bootmgr. Bootmgr overwrites UEFI NVRAM > on my device. Is it possible to manipulate UEFI NVRAM using grub command > line? > Not currently. There are patches to read EFI variables; I am not sure we want to support modifying them in GRUB. Nobody presented compelling use case so far. _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
