open FH, "whois x.x.x.x 2>&1 |";
my $ofh = select FH;
$|=1;
while (<FH>) {
    print;
}
close FH;

[download]

Turn on warnings and you'll see exactly what the problem is with this piece of code.

-derby

In reply to Re: Non-buffered read from program by derby
in thread Non-buffered read from program by arc_of_descent

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