La12, Everyone else has clarified the first method you used, but just for the sake of completeness . . .

The second method (while(1) {) translates roughly to "read and print <$foo> forever". Unfortunately, once you're finished reading the file the while statement doesn't terminate. That's why the program hangs.

In reply to Re: help with by jlongino
in thread help with the diamond operator by La12

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