也就是说,这是向计算机询问“你在吗”的一种方式。这是对设备的主机验证和连接到网络的系统的有用命令。 There are other uses for PING, but this is the gist of it. So, to tell someone “ping me,” it’s a kitschy way of asking them to contact you through email or text. PING还有其他用...