[U-Boot-Users] RFC: hidden environment variables
Wolfgang Denk
wd at denx.de
Mon Apr 23 23:40:30 CEST 2007
In message <20070423194937.GA11358 at ld0162-tx32.am.freescale.net> you wrote:
>
> It's not a security mechanism; it's to emphasize that the public
> interface to the functionality is the command, not the variable. That
> way, people don't access the variable directly from scripts, and complain
> that it breaks if the storage format changes.
Just document that this is how it's to be used, but leave the user the
freedom to do what he wants.
> All the information in the variable can be viewed and/or modified by
> going through the command that uses it.
U-Boot follows the goold old principle:
"UNIX was not designed to stop you from doing stupid things, because
that would also stop you from doing clever things." - Doug Gwyn
Let's keep it that way. There are some of your users out there who
appreciate if they can do clever things.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, HRB 165235 Munich, CEO: Wolfgang Denk
Office: Kirchenstr. 5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Our way is peace.
-- Septimus, the Son Worshiper, "Bread and Circuses",
stardate 4040.7.
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