Re: Dynamically printing out iteration number from foreach loop

in reply to 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

Replies are listed 'Best First'.
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]

In Section Seekers of Perl Wisdom