Re: Accessing boot: prompt options inside KS script

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dan wrote:

Klaus Steden wrote:

Hi All,

Is it possible to access the boot: prompt options in the %pre and %post
scripts? As in, if on my bootprompt I have:

linux ks=http://some.host/some.file -ip=1.2.3.4

that I can then use the value of "-ip=" in the kickstart script itself?


Christian,

You can access these parameters by reading /proc/cmdline.

The contents of this file are read-only, and contain all the boot args except
those that get used (and thus eaten) by the kernel (i.e. initrd=<initrd>
etc.).

It'll take a little bit of perl, awk, python, sed, or shell to turn them into
something useful, but they're there if you need them.

hth,
Klaus


Klaus -

That is awesmoe.  I will most definately be using that.


Something like this should work.

eval export `cat /proc/cmdline | tr ' ' '\012' | grep =`

This will set a variable for all values containing an = that get passed to the kernel.

Michael


Disclaimer: The content of this message is my personal opinion only and although I am an employee of Intel, the statements I make here in no way represent Intel's position on the issue, nor am I authorized to speak on behalf of Intel on this matter.



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