这个是功能巨全，界面漂亮的带宽使用量监视器，用VB6开发的。-Function of the whole interface pretty huge bandwidth usage monitor

Network Bandwidth monitor tool on linux commandline

一个本地网络带宽速率流量监视器的源代码 可检测网络的上行和下行速率,以及平均速率,并且可绘制出实时流量曲-A local network bandwidth rate of flow monitor source code @ read the network uplink and downlink rate can be detected, and the average rate, and can draw out the real-time flow curve