Re: How to access Linux Kernel environment Variables ?

[santosh nayak]

Thanks Richard for your response.

Is there any system call in Linux which can access and set variables
in /proc/cmdline ?  (Similar to kenv() in FreeBSD which can access and
set variables in /boot/loader.conf).

I would like to use that system call in linux C code, the  way I am
using kenv() in freeBSD environment.

Regards
Santosh

On Wed, Nov 5, 2014 at 2:44 PM, Richard Weinberger
<richard.weinberger@xxxxxxxxx> wrote:
> On Wed, Nov 5, 2014 at 9:03 AM, santosh prasad nayak
> <santoshprasadnayak@xxxxxxxxx> wrote:
>> Hi all,
>>
>> Is there any system call in Linux which serve the purpose of  "kenv()"
>> of FreeBSD ?
>>
>>
>> In FreeBSD:
>> -----------------
>> Kernel environment variables are saved at "/boot/loader.conf"  and
>> those variables can be accessed using "kenv()"  system call in C
>> program.
>> ----------------
>>
>>
>> Is there any similar functionality available in Linux kernel ?
>
> /proc/cmdline?
>
> --
> Thanks,
> //richard
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