Re: Unknown command 'else'?

[Andrei Borzenkov]

18.09.2015 06:38, Steven Shiau пишет:
> Dear all,
> I encountered an issue "Unknown command 'else'." when embedding a config
> in uEFI network boot image.

embedded config is processed before normal.mod is loaded so only 
commands in rescue mode are available. bash like scripting is feature of 
normal.mod.

> The machine is running Debian Sid, with
> grub-pc version 2.02~beta2-28.
> The command I use to create the image is:
> grub-mkimage -C xz -O x86_64-efi -o /tftpboot/nbi_img/bootx64.efi
> --prefix='(tftp)/grub-efi.cfg/' -c /tmp/grub-efi/grub-header.cfg normal
> tftp efinet chain echo net gzio xzio linux efi_gop efi_uga png gfxterm
> gfxterm_background gfxterm_menu serial part_gpt part_msdos boot
> multiboot progress search reboot halt configfile test sleep
>
> Then content of /tmp/grub-efi/grub-header.cfg is:
> =============================
> set prefix=(tftp)/grub-efi.cfg
> echo 'Network status: '
> net_ls_cards
> net_ls_addr
> net_ls_routes
>
> if [ -e "$prefix/grub.cfg-$net_default_mac" ]; then
>    configfile $prefix/grub.cfg-$net_default_mac
> elif [ -e "$prefix/grub.cfg" ]; then
>    configfile $prefix/grub.cfg
> else
>    echo "Could not find config file $prefix/grub.cfg-$net_default_mac or
> $prefix/grub.cfg!"
>    sleep 10
> fi
> =============================
>
> Attached you can find the error on the screen.
> Where am I wrong?
> Thanks.
>
> Steven.
>
>
>
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