How do I find out what module is needed for a command?

How do I find out what module is needed for a command?

[Paul Menzel]

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Dear GRUB developers,


is there a program/script, which module I need to load to get a certain
command? Using my distribution `/boot/grub/grub.cfg`

        $ more /boot/grub/grub.cfg
        […]
        if [ -s $prefix/grubenv ]; then
          load_env
        fi
        set default="1>Debian GNU/Linux, with Linux 3.2.0-4-686-pae"

        if [ x"${feature_menuentry_id}" = xy ]; then
          menuentry_id_option="--id"
        else
          menuentry_id_option=""
        fi
        […]

in my GRUB payload for coreboot, created with

        src/grub/grub-core $ ../grub-mkimage -d . -c grub.cfg -O i386-coreboot -o ../../grub2.elf memdisk tar ehci ohci uhci usb_keyboard serial all_video terminal -m ../memdisk.tar

I currently get the following (excerpt) printed to the monitor/serial
line

        Unknown command `if'.
        Unknown command `load_env'.
        Unknown command `fi'.
        Unknown command `if'.
        Unknown command `else'.
        Unknown command `fi'.


Thanks,

Paul

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Re: How do I find out what module is needed for a command?

[Andrey Borzenkov]

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В Fri, 05 Apr 2013 12:28:37 +0200
Paul Menzel <paulepanter@users.sourceforge.net> пишет:

> Dear GRUB developers,
> 
> 
> is there a program/script, which module I need to load to get a certain
> command? Using my distribution `/boot/grub/grub.cfg`
> 

/usr/lib/grub/i386-pc/command.lst

replace i386-pc with your platform. 

>         $ more /boot/grub/grub.cfg
>         […]
>         if [ -s $prefix/grubenv ]; then
>           load_env
>         fi
>         set default="1>Debian GNU/Linux, with Linux 3.2.0-4-686-pae"
> 
>         if [ x"${feature_menuentry_id}" = xy ]; then
>           menuentry_id_option="--id"
>         else
>           menuentry_id_option=""
>         fi
>         […]
> 
> in my GRUB payload for coreboot, created with
> 
>         src/grub/grub-core $ ../grub-mkimage -d . -c grub.cfg -O i386-coreboot -o ../../grub2.elf memdisk tar ehci ohci uhci usb_keyboard serial all_video terminal -m ../memdisk.tar
> 
> I currently get the following (excerpt) printed to the monitor/serial
> line
> 
>         Unknown command `if'.
>         Unknown command `load_env'.
>         Unknown command `fi'.
>         Unknown command `if'.
>         Unknown command `else'.
>         Unknown command `fi'.
> 

You need to load "normal" module and enter normal mode.

> 
> Thanks,
> 
> Paul


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Re: How do I find out what module is needed for a command?

[Vladimir 'φ-coder/phcoder' Serbinenko]

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On 05.04.2013 12:28, Paul Menzel wrote:

> Dear GRUB developers,
> 
> 
> is there a program/script, which module I need to load to get a certain
> command? Using my distribution `/boot/grub/grub.cfg`
> 
>         $ more /boot/grub/grub.cfg
>         […]
>         if [ -s $prefix/grubenv ]; then
>           load_env
>         fi
>         set default="1>Debian GNU/Linux, with Linux 3.2.0-4-686-pae"
> 
>         if [ x"${feature_menuentry_id}" = xy ]; then
>           menuentry_id_option="--id"
>         else
>           menuentry_id_option=""
>         fi
>         […]
> 
> in my GRUB payload for coreboot, created with
> 
>         src/grub/grub-core $ ../grub-mkimage -d . -c grub.cfg -O i386-coreboot -o ../../grub2.elf memdisk tar ehci ohci uhci usb_keyboard serial all_video terminal -m ../memdisk.tar
> 

Don't use -c, put grub.cfg on memdisk and add normal.

> I currently get the following (excerpt) printed to the monitor/serial
> line
> 
>         Unknown command `if'.
>         Unknown command `load_env'.
>         Unknown command `fi'.
>         Unknown command `if'.
>         Unknown command `else'.
>         Unknown command `fi'.
> 
> 
> Thanks,
> 
> Paul
> 
> 
> 
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel




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