[U-Boot-Users] Best way to see if a u-boot environment variable is defined with a script?
mitsy12 at gmail.com
Mon Nov 20 17:16:24 CET 2006
What would be the best way to see if a u-boot variable is defined with
a script? In other words, I want to check to see if an env variable,
say 'testvar' is defined from u-boot script (not from the interactive
command line.) I tried to use itest and printenv, but doesn't seem to
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