These codes can run on Linux,but can not on NT with
activerperl5.6(no error reported).why?Thank you.

#!/usr/bin/perl
use FileHandle;
STDOUT->autoflush;
$sum=0;
while(1)
{
$sum++;
print "Round $sum:input a name\n";
chomp($name=<>);
$read="READ$name";
$write="WRITE$name";
pipe($read,$write);
$write->autoflush();
if(!($pid=fork))
{
close($write);
$read->autoflush();
while($content=<$read>){print "(I'm $name)Parent said:$content"}
close($read);
exit;
}
if(!defined($pid)){print "ERROR\n";exit;}
close($read);
$children{$name}=$write;
foreach $key (keys %children)
{
$it=$children{$key};
print $it "father's test\n";
}
sleep 1;
}

In reply to why? by iic

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