The problem is when i use the select(undef, undef, undef, 5) in my perl module, it returns 0.

As it should, since zero file handles became signaled since you didn't provide any.

By the way, how come you're not using sleep(5)?

In reply to Re: Telnet Time Out while using select(undef, undef, undef, 5) by ikegami
in thread Telnet Time Out while using select(undef, undef, undef, 5) by awm_123

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