This is a FAQ. Basically, you need to set $| to true for your filehandle. This is a funky way of doing so, straight from the FAQ: 
select((select(OUTPUT_HANDLE), $| = 1)[0]);

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CU
Robartes-

In reply to Re: Does print() write immediately to a file? by robartes
in thread Does print() write immediately to a file? by marctwo

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