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2013 Jun 21
7
IRB help
I''m new to Ruby. I installed Rails on Windows 8.
When I type mkdir in IRB, I''m getting this. I tried running the IRB as
administrator too, and still get the same result
irb(main):001:0> mkdir lesson2
NameError: undefined local variable or method `lesson2'' for main:Object
from (irb):1
from C:/RailsInstaller/Ruby1.9.3/bin/irb:12:in