[U-Boot-Users] Delete all env vars except read onlys

[Wolfgang Denk]

In message <00ca01c8740c$5a7b9fe0$c3031c0a at atmel.com> you wrote:
> 
> It is a little different though, It will reinitialize the predefined
> environment
> variables to default settings but will not touch the other.

Makes sense.

> If "env default" is implemented the same way, then you could get a 
> 100% clean environment by:
> 
> env clear ; env default

I see.

> What will "env" do without parameters?

As usual: it will print it's "usage"  message  and  return  an  error
code.

Best regards,

Wolfgang Denk

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