howto load/save envfs from linux

[Jan Lübbe]

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
-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |