You should always turn on use strict; in your code, especially when your code is quite complex.

Have a look at the following loop (without use strict):
for ($i=1;$i<=5;$i++) {
    print "inside loop - \$i = $i\n";
}
print "outside loop - \$i = $i\n";

[download]
What do you think the value of $i is outside the loop?

inside loop - $i = 1
inside loop - $i = 2
inside loop - $i = 3
inside loop - $i = 4
inside loop - $i = 5
outside loop - $i = 6

[download]
I suspect your problem is with the value of $i outside the loop.

In reply to Re: forking memory problem by Roger
in thread forking memory problem by sacco

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