程序实现抓取通过网卡的ARP数据包，由命令行的方式输入指定的程序名称，以及ARP数据保存的文件名称。程序输出ARP数据的源IP地址、源MAC地址、目的MAC地址、目的IP地址、操作系统类型、ARP捕获的时间等信息。-program crawls through the LAN ARP packets from the command line input specified procedure name, ARP and the data retention of documents. ARP procedures output data source IP address, MAC source address, MAC address purpose, the purpose of IP addresses, OS type, ARP capture information such as the time.