Re: Dynamically printing out iteration number from foreach loop

This is happening because the output is being buffered. You can turn on the auto-flush for the buffer by adding the following somewhere in your script before what you want to be unbuffered:

$| = 1;

$| = 0; reverts everything back to normal. If you want to get more complicated, you can try IO::Handle, but it is probably overkill for what you need.

Comment on Re: Dynamically printing out iteration number from foreach loop Select or Download Code

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Re^2: Dynamically printing out iteration number from foreach loop by kennethk (Abbot) on Jun 21, 2013 at 21:46 UTC
You omitted the obligatory Suffering from Buffering. #11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.	[reply]
Re^2: Dynamically printing out iteration number from foreach loop by hyu968 (Initiate) on Jun 21, 2013 at 21:24 UTC
Awesome, thanks!	[reply]


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