结合netcat与聊天在bash自动udp响应-combinenetcatwithchatonbashforautomaticudpresponses

I want to combine "chat" and "nc" on linux, so I will create a tiny udp server that responds on a specific request and sends back an answer.

我想在linux上结合“chat”和“nc”，因此我将创建一个小型udp服务器，该服务器响应特定的请求并返回一个答案。

In fact I want to redirect the stdout of "nc" to the stdin of "chat" and vice versa. My first attempt was:

实际上，我想将“nc”的stdout重定向到“chat”的stdin，反之亦然。我的第一次尝试是:

nc -w 3000 -u -n -l -p 30000 >&1111 <2222 & 
chat -V 'request' 'answer' >&2222 <1111

But it didn't work.

但它不工作。

1 个解决方案

socat UDP-LISTEN:5555 EXEC:"chat -sv ping pong",pty

socat - UDP:localhost:5555