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Ed, this is excellent stuff,
Your reply had me read frantically more on while and defined and I have now better understanding on true and defined(as well as while) Just a quick question though, how/where did you know that while is doing that internally? I cannot find any offical doc saying that's what it does. Your explanation helped me a lot but just wondering if I am not reading the right stuff or I am just not reading it carefully In reply to Re^3: why can't I just cat the file???
by convenientstore
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