在网络工具中有“瑞士军刀”美誉的NetCat， 在我们用了N年了至今仍是爱不释手。因为它短小精悍（这个用在它身上很适合，现在有人已经将其修改成大约10K左右，而且功能不减少）。- Swiss Army knife reputation in the network tools NetCat, we used the N years is still attractive. Because it dapper (this is very suitable for use in its body,

netCat大名鼎鼎的netcat网络瑞士军刀源代码-netCat src

netcat源码 nc源码 感兴趣的可以下来借鉴学习-netcat sourcecode，you can download it for learning

netcat is a network tool for win32

python网络攻防代码：netcat替代代码；网络代理；以及端口监听程序(Python Network Attack and defense Code: netcat substitution code; network agent; and port monitor program.)