grub : how to edit grub config by command / script ?

[Ranjan Maitra]

Hi,

I believe that you have to go into:

/etc/syconfig/grub 

and edit according to your needs.

Then you  have to use:

sudo bash -x grub2-mkconfig -o /boot/grub2/grub.cfg

This should update grub for now and for ever.

Thanks!
Ranjan

On Thu, 27 Nov 2014 02:10:11 +0530 santosh <santosh.iitg at gmail.com> wrote:

> I am using CentOS 6 and grub 0.97
> 
> 1.  Launched a Virtual Machine (VM) with CentOS 6.   (This step is done.)
> 
> 2.  After the VM comes up,  copy latest kernel and initrd from remote
> server to /boot
>      through a script present at /etc/init.d/ (This step is done)
> 
> 3.  How to edit grub config file either by command or by script (but
> not manually), to update
>      the new kernel and initrd so that next time it boots up with the
> new kernel  ?
> 
> 
> 
> Thanks
> Santosh
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