Hi All,

        I'm trying to run a script its having set of commands. its working 
fine.  This script is generated by mkimage utility in u-boot.
its executing the fine, but my question is how to check the status of 
command, whether its successful executed or not . i can't use the any 
control statements like IF , CASE.
how to test the return value?



Thanks,
-Rudresh


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