Linux 使用 BASH 如何杀死 TCP 端口 16969？
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Using BASH how can i kill TCP port 16969?
提问by
I have one application which use port TCP 16969. It requires sometimes a quick software kernel reboot on the fly. But if i launch it too fast, then i am locked with Exception in thread "main" java.net.BindException: Address already in use.
我有一个使用 TCP 16969 端口的应用程序。它有时需要快速重新启动软件内核。但是如果我启动它太快，那么我就会被锁定Exception in thread "main" java.net.BindException: Address already in use。
So without any excuse i want to trigger my BASH script which can kill any running or listening port with 16969. But how can i do that?
所以没有任何借口我想触发我的 BASH 脚本，它可以用 16969 杀死任何正在运行或监听的端口。但是我该怎么做呢？
$ lsof -w -n -i tcp:16969 # this gives me a list of 50 lines but how can i tell apply kill to all on this port?
采纳答案by James C
I think that:
我觉得：
lsof -i tcp:22 | grep LISTEN | awk '{print }' | xargs kill
Should do the trick.
应该做的伎俩。
To double check what commands it wants to run before letting it loose add an echobefore the killlike this:
要在让它松散之前仔细检查它想要运行的命令，请在这样的echo之前添加一个kill：
lsof -i tcp:22 | grep LISTEN | awk '{print }' | xargs echo kill
It'll then list the PIDs that it would ordinarily kill
然后它会列出它通常会杀死的 PID
回答by Chaos
Have you tried using tcpkill?
您是否尝试过使用 tcpkill？
example:
例子：
tcpkill -i eth0 port 21
回答by alain.janinm
I often get this problem using JBoss in Netbeans...
我经常在 Netbeans 中使用 JBoss 遇到这个问题......
My solution :
我的解决方案：
In a terminal type :
在终端类型中：
sudo netstat -lnp | grep 8080
Then it display something like:
然后它显示如下：
tcp6 0 0 :::8080 :::* LISTEN 1722/java
Then use:
然后使用：
kill 1722 //replace 1722 by the PID you found.
Hope it will help!
希望它会有所帮助！
回答by Xander
fuser -k 16969/tcp
定影器-k 16969/tcp
can free that port. This is a useful command that can be used to close ports. which ever it is. Regards
可以释放那个端口。这是一个有用的命令，可用于关闭端口。无论是什么。问候
