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

[Scott Wood]

Wolfgang Denk wrote:
> In message <200802131113.08367.sr at denx.de> you wrote:
>>> U-Boot provides many, much more serious ways to blow you foot off which
>>> don't ask such questions.
>> Sure. But not by "just" typing one command. Or at least I don't know those
>> kind of destructive commands.
> 
> => prot off all; era all

There's a slight difference between two commands with arguments versus 
one command with none.

-Scott