Matthias Fuchs matthias.fuchs@esd-electronics.com writes:
what about a 'scrubenv' or 'cleanenv' command that tries to unset all variables leaving readonlys untouched.
The command could request a confirmation:
=> scrubenv Do you really want to do this ('yes' or 'no')? yes
Such a confirmation is not very Unix-like and will prevent this command to be used in scripts. I like the idea of a scrubenv/resetenv command but vote for leaving out the confirmation.
U-Boot provides many, much more serious ways to blow you foot off which don't ask such questions.
Best regards
Markus Klotzbuecher
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