in reply to How to disable buffering ?
Buffering is used by Perl for efficiency reasons.
System calls are always expensive, and to reduce that we need buffering.
It is always good to flush the buffering, instead of removing the buffering itself.
In Perl, you can't turn the buffering off and it is stated in Suffering from Buffering
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Re^2: How to turn off buffering ?
by Maran (Initiate) on Jun 04, 2009 at 10:12 UTC |