[U-Boot] user input

[David Collier]

I have a script environment variable called set_mac_IP which requires me
to do "setenv sn 1234" ( or whatever ) before I run it.

The script is always run from the console.

Is there a simple way to do

ask sn; .....

and ask for a number to be input on the console?

I was wondering if hush could manage this in some way... but my head
hurts

If this is an RTFM, I'm sorry, I've read most of it and not noticed this
one !

David Collier

www.dexdyne.com