Probably overkill for a one-liner, but for something longer you can control flushing with the flush/autoflush-related functions/methods from IO::Handle. edit: one nice thing about this approach is that you can specify how different file handles get flushed. For example, auto-flushing log files only gives you up-to-date logs, but doesn't cause the performance penalty of auto-flushing file handles used for big data.

In reply to Re: The delay of printing encountered using loop by frozenwithjoy
in thread The delay of printing encountered using loop by Diamondust

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