wakeonlan

root@ubuntu-server:/etc/udev# wakeonlan
Usage
    wakeonlan [-h] [-v] [-i IP_address] [-p port] [-f file] [[hardware_address] ...]

Options
    -h
        this information
    -v
        displays the script version
    -i ip_address
        set the destination IP address
        default: 255.255.255.255 (the limited broadcast address)
    -p port
        set the destination port
        default: 9 (the discard port)
    -f file
        uses file as a source of hardware addresses