3.4.6. nv - create or set non volatile variables

3.4.6.1. Usage

nv [-r] VAR[=VALUE] ...

3.4.6.2. Synopsis

Add a new non volatile variable named VAR, optionally set to VALUE. non volatile variables are persistent variables that overwrite the global variables of the same name. Their value is saved implicitly with ‘saveenv’ or explicitly with ‘nv -s’

3.4.6.3. Options

-r remove non volatile variables
-s Save NV variables