This package sends wake-on-lan (AKA magic) packets to turn on machines that are wake-on-lan capable. For now there is only one function in this package: Net::Wake::by_udp([$host], $mac_address, [$port]); You can omit the colons in the $mac_address, but not leading zeros. Generally speaking, you should use a broadcast address for $host. Using the host's last known IP address is usually not sufficient since the IP address may no longer be in the ARP cache. A $host value of '255.255.255.255' is implied if $host is undef. If you wish to send a magic packet to a remote subnet, you can use a variation of '192.168.0.255', given that you know the subnet mask to generate the proper broadcast address.
WWW: http://search.cpan.org/dist/Net-Wake/
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