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* howto load/save envfs from linux
@ 2013-11-07  9:08 zzs
  2013-11-07  9:19 ` Jan Lübbe
  0 siblings, 1 reply; 2+ messages in thread
From: zzs @ 2013-11-07  9:08 UTC (permalink / raw)
  To: barebox

My final user program is a linux program, It want to change
mac address of eth.

So I must read and write back the data saved in envfs.

Howto do that?

-- 
Best Regards,
zzs



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* Re: howto load/save envfs from linux
  2013-11-07  9:08 howto load/save envfs from linux zzs
@ 2013-11-07  9:19 ` Jan Lübbe
  0 siblings, 0 replies; 2+ messages in thread
From: Jan Lübbe @ 2013-11-07  9:19 UTC (permalink / raw)
  To: zzs; +Cc: barebox

On Thu, 2013-11-07 at 17:08 +0800, zzs wrote:
> My final user program is a linux program, It want to change
> mac address of eth.
> 
> So I must read and write back the data saved in envfs.
> 
> Howto do that?

You can enable compilation of the bareboxenv tool in menuconfig. That
tool can read and write the envfs format from userspace.

Regards,
Jan
-- 
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