Hello All,
I'm trying to create a batch file that accepts a parameter
but if the parameter does not exist I want
to echo to the user that they need to provide the
parameter.. Otherwise I want to use the parameter.
Is there a way to know if the user has entered a parameter.
I've tried %1==NUL, %1=="" and NOT EXIST %1 all
to no eval...
I'm pretty sure you can do this, but obviously I just don't know how.
Any assistance greatly appreciated.
Thanks