Leopard InternetSharing dhcpd detected another DHCP server exiting.rb

File.open("/etc/bootpd.plist", "r+") do |f|
	while l = f.gets
		if l =~ /detect_other_dhcp_server/
			puts "disable dhcp detect at line : #{f.lineno}"
			f.puts "\t<integer>0</integer>\n"
		end
	end
end
pid = `ps -e | grep bootpd | grep -v grep | awk '{print $1}'`
puts "tell bootpd reload configure : #{Process.kill('HUP', pid.to_i)}}"