blocks|key|4394524|text|在命令行中使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4394525|for+/f+"tokens=5"+%25a+in+('netstat+-aon+%5E%7C+find+":8080"+%5E%7C+find+"LISTENING"')+do+taskkill+/f+/pid+%25a|code-block|syntax|javascript|4394526|在bat-file中使用：|4394527|for+/f+"tokens=5"+%25%25a+in+('netstat+-aon+%5E%7C+find+":8080"+%5E%7C+find+"LISTENING"')+do+taskkill+/f+/pid+%25%25a|4394528|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

For use in command line:

<pre><code>for /f "tokens=5" %a in ('netstat -aon ^| find ":8080" ^| find "LISTENING"') do taskkill /f /pid %a
</code></pre>

For use in bat-file:

<pre><code>for /f "tokens=5" %%a in ('netstat -aon ^| find ":8080" ^| find "LISTENING"') do taskkill /f /pid %%a
</code></pre>

blocks|key|4394616|text|我们可以通过使用以下命令简单地重新启动IIS来避免这种情况：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4394617|IISRESET|code-block|syntax|javascript|4394618|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

We can avoid this by simple restarting IIS, using the below command:

<pre><code>IISRESET
</code></pre>

blocks|key|4394689|text|对于Windows用户，您可以使用CurrPorts工具轻松地杀死正在使用中的端口：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4394690|​|4394691|📷|atomic|4394692|4394693|entityMap|0|LINK|mutability|MUTABLE|url|https://www.nirsoft.net/utils/cports.html#DownloadLinks|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/852dbab4cf1686538459e178397793c0.png|imageAlt^0|H|9|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|I|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|S|N|T|C|$U|V|W|-4]]]]

For Windows users, you can use the <a href="https://www.nirsoft.net/utils/cports.html#DownloadLinks" rel="noreferrer">CurrPorts</a> tool to kill ports under usage easily:

<a href="https://i.stack.imgur.com/wSqrm.png" rel="noreferrer"><img src="https://i.stack.imgur.com/wSqrm.png" alt="Enter image description here"></a>

blocks|key|4394752|text|可以通过运行一个bat文件来实现：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4394753|@ECHO+OFF++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
FOR+/F+"tokens=5"+%25%25T+IN+('netstat+-a+-n+-o+%5E%7C+findstr+"9797"+')+DO+(
SET+/A+ProcessId=%25%25T)+&GOTO+SkipLine+++++++++++++++++++++++++++++++++++++++++++++++++++
:SkipLine++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
echo+ProcessId+to+kill+=+%25ProcessId%25
taskkill+/f+/pid+%25ProcessId%25
PAUSE|code-block|syntax|javascript|4394754|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can do by run a bat file:

<pre><code>@ECHO OFF 
FOR /F "tokens=5" %%T IN ('netstat -a -n -o ^| findstr "9797" ') DO (
SET /A ProcessId=%%T) &amp;GOTO SkipLine 
:SkipLine 
echo ProcessId to kill = %ProcessId%
taskkill /f /pid %ProcessId%
PAUSE
</code></pre>

blocks|key|4394968|text|我在Windows上运行zookeeper，但无法使用zookeeper-stop.sh停止在2181端口运行的ZooKeeper，所以尝试使用这个双斜杠"//“方法来完成任务。啊，真灵|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4394969|+++++1.+netstat+-ano+%7C+findstr+:2181
+++++++TCP++++0.0.0.0:2181+++++++++++0.0.0.0:0++++++++++++++LISTENING+++++++8876
+++++++TCP++++[::]:2181++++++++++++++[::]:0+++++++++++++++++LISTENING+++++++8876

+++++2.taskkill+//PID+8876+//F
+++++++SUCCESS:+The+process+with+PID+8876+has+been+terminated.|code-block|syntax|javascript|4394970|entityMap|0|LINK|mutability|MUTABLE|url|https://en.wikipedia.org/wiki/Apache_ZooKeeper^0|1K|9|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

I was running zookeeper on Windows and wasn't able to stop <a href="https://en.wikipedia.org/wiki/Apache_ZooKeeper" rel="nofollow noreferrer">ZooKeeper</a> running at 2181 port using zookeeper-stop.sh, so tried this double slash "//" method to taskkill. It worked

<pre><code> 1. netstat -ano | findstr :2181
 TCP 0.0.0.0:2181 0.0.0.0:0 LISTENING 8876
 TCP [::]:2181 [::]:0 LISTENING 8876

 2.taskkill //PID 8876 //F
 SUCCESS: The process with PID 8876 has been terminated.
</code></pre>

blocks|key|4395005|text|如果您已经知道端口号，那么向进程发送软件终止信号(SIGTERM)可能就足够了：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395006|kill+$(lsof+-t+-i+:PORT_NUMBER)|code-block|syntax|javascript|4395007|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you already know the port number, it will probably suffice to send a software termination signal to the process (SIGTERM):

<pre><code>kill $(lsof -t -i :PORT_NUMBER)
</code></pre>

blocks|key|4395069|text|我知道这是一个很老的问题，但我发现很容易记住，快速的命令来杀死使用端口的应用程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395070|要求:+npm@5.2.0%5E版本|4395071|npx+kill-port+8080|code-block|syntax|javascript|4395072|您还可以在此处阅读有关kill-port的更多信息：https://www.npmjs.com/package/kill-port|offset|length|4395073|entityMap|0|LINK|mutability|MUTABLE|url|https://www.npmjs.com/package/kill-port^0|0|0|0|Q|13|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@$K|Y|L|Z|1|10]]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

I know that is really old question, but found pretty easy to remember, fast command to kill apps that are using port.
Requirements: npm@5.2.0^ version
<pre><code>npx kill-port 8080
</code></pre>
You can also read more about kill-port here: <a href="https://www.npmjs.com/package/kill-port" rel="noreferrer">https://www.npmjs.com/package/kill-port</a>

blocks|key|4394930|text|下面是一个用WSL2编写的脚本|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4394931|PIDS=$(cmd.exe+/c+netstat+-ano+%7C+cmd.exe+/c+findstr+:$1+%7C+awk+'{print+$5}')
for+pid+in+$PIDS
do
++++cmd.exe+/c+taskkill+/PID+$pid+/F
done|code-block|syntax|javascript|4394932|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here is a script to do it in WSL2
<pre><code>PIDS=$(cmd.exe /c netstat -ano | cmd.exe /c findstr :$1 | awk '{print $5}')
for pid in $PIDS
do
 cmd.exe /c taskkill /PID $pid /F
done
</code></pre>

blocks|key|4395157|text|第一步|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395158|netstat+-vanp+tcp+%7C+grep+8888|code-block|syntax|javascript|4395159|示例|4395160|tcp4+++++0++++++0++++127.0.0.1.8888+++*.*++++LISTEN++++++131072+131072++76061++++0
tcp46++++0++++++0++++*.8888+++++++++++*.*++++LISTEN++++++131072+131072++50523++++0|4395161|第二步:找到你的PID并杀死他们|4395162|在我的情况下|4395163|sudo+kill+-9+76061+50523|4395164|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|Y|8|@]|9|@]|A|$E|F]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

the first step
<pre><code>netstat -vanp tcp | grep 8888
</code></pre>
example
<pre><code>tcp4 0 0 127.0.0.1.8888 *.* LISTEN 131072 131072 76061 0
tcp46 0 0 *.8888 *.* LISTEN 131072 131072 50523 0
</code></pre>
the second step: find your PIDs and kill them
in my case
<pre><code>sudo kill -9 76061 50523
</code></pre>

blocks|key|4395201|text|如果你可以在Windows上使用PowerShell，你只需要：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395202|Get-Process+-Id+(Get-NetTCPConnection+-LocalPort+"8080").OwningProcess+%7C+Stop-Process|code-block|syntax|javascript|4395203|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If you can use PowerShell on Windows you just need :
<pre><code>Get-Process -Id (Get-NetTCPConnection -LocalPort &quot;8080&quot;).OwningProcess | Stop-Process
</code></pre>

blocks|key|4395016|text|netstat+-ano+%7C+findstr+:PORT
kill+PI|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|4395017|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>netstat -ano | findstr :PORT
kill PI
</code></pre>

blocks|key|4395307|text|打开命令提示符并发出以下命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395308|netstat+-ano%7Cfindstr+"PID+:8888"|code-block|syntax|javascript|4395309|输出将显示占用端口的进程id|4395310|​|4395311|📷|atomic|offset|length|4395312|4395313|发出以下命令以终止PID|4395314|taskkill+/pid+8912+/f|4395315|您将收到如下输出|4395316|SUCCESS:+The+process+with+PID+8860+has+been+terminated.|4395317|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/1a4fd4ac7eb4250937e9e4916dcd57b4.png|imageAlt^0|0|0|0|0|0|1|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|18|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|19|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|1A|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|1B|8|@]|9|@$N|1C|O|1D|1|1E]]|A|$]]|$1|P|3|J|5|6|7|1F|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1G|8|@]|9|@]|A|$]]|$1|S|3|T|5|D|7|1H|8|@]|9|@]|A|$E|F]]|$1|U|3|V|5|6|7|1I|8|@]|9|@]|A|$]]|$1|W|3|X|5|D|7|1J|8|@]|9|@]|A|$E|F]]|$1|Y|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]]|Z|$10|$5|11|12|13|A|$14|15|16|-4]]]]

Open command prompt and issue below command
<pre><code>netstat -ano|findstr &quot;PID :8888&quot;
</code></pre>
Output will show the process id occupying the port
<a href="https://i.stack.imgur.com/pLq08.png" rel="noreferrer"><img src="https://i.stack.imgur.com/pLq08.png" alt="enter image description here" /></a>
Issue below command to kill the PID
<pre><code>taskkill /pid 8912 /f
</code></pre>
You will receive the output as below
<pre><code>SUCCESS: The process with PID 8860 has been terminated.
</code></pre>

blocks|key|4395374|text|简单的CMD正在为我工作。容易记住|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395375|找到您想要终止的端口号，并运行以下命令|4395376|npx+kill-port+8080|code-block|syntax|javascript|4395377|完成后，Port+get+stopped将收到以下消息|4395378|npx:+installed+3+in+13.796s
Process+on+port+8080+killed|4395379|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Simple CMD is working me. Easy to remember
find the port number which you want kill and run the below cmd
<pre><code>npx kill-port 8080
</code></pre>
After complete the Port get stopped and getting this message
<pre><code>npx: installed 3 in 13.796s
Process on port 8080 killed
</code></pre>

blocks|key|4395296|text|以管理员身份运行cmd。然后在这里输入这个代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395297|netstat+-ano+%7C+findstr+:<8080>|code-block|syntax|javascript|4395298|然后，您可以看到PID在您的端口上运行。然后复制该PID编号。(+PID是帮助识别硬件产品或注册软件产品的唯一编号。)然后在代码行下面键入，然后按enter键。|4395299|taskkill+/PID+<Enter+the+copied+PID+Number>+/F|4395300|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Run cmd as administrator. Then type this code in there.
<pre><code>netstat -ano | findstr :&lt;8080&gt;
</code></pre>
Then you can see the PID run on your port. Then copy that PID number. ( PID is a unique number that helps identify a hardware product or a registered software product.) And type below code line and press enter.
<pre><code>taskkill /PID &lt;Enter the copied PID Number&gt; /F
</code></pre>

blocks|key|4395600|text|为此，我编写了一个很小的node+js脚本。只需像这样运行它：node+killPort.js+8080或您需要终止的任何端口。将以下内容保存为killPort.js文件：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4395601|const+{+exec+}+=+require('child_process');
const+fs+=+require(`fs`);

const+port+=+process.argv.length+>+2+?+process.argv[2]+:+``;
if+(!port+%7C%7C+isNaN(port))+console.log(`port+is+required+as+an+argument+and+has+to+be+a+number`);
else+{
++++exec(`netstat+-ano+%7C+findstr+:${port}`,+(err,+stdout,+stderr)+=>+{
++++++++if+(!stdout)+console.log(`nobody+listens+on+port+${port}`);
++++++++else+{
++++++++++++const+res+=+stdout.split(`\n`).map(s+=>+s.trim());
++++++++++++const+pid+=+res.map(s+=>+s.split(`+`).pop()).filter(s+=>+s).pop();
++++++++++++console.log(`Listener+of+${port}+is+found,+its+pid+is+${pid},+killing+it...`);
++++++++++++exec(`taskkill+/PID+${pid}+/F`,+(err,+stdout,+stderr)+=>+{
++++++++++++++++if+(!stdout)+console.log(`we+tried+to+kill+it,+but+not+sure+about+the+result,+please+run+me+again`);
++++++++++++++++else+console.log(stdout);
++++++++++++})
++++++++}
++++});
}|code-block|syntax|javascript|4395602|entityMap^0|V|L|20|B|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

I wrote a tiny node js script for this. Just run it like this:
<code>node killPort.js 8080</code> or whatever port you need to kill. Save the following to a <code>killPort.js</code> file:
<pre><code>const { exec } = require('child_process');
const fs = require(`fs`);

const port = process.argv.length &gt; 2 ? process.argv[2] : ``;
if (!port || isNaN(port)) console.log(`port is required as an argument and has to be a number`);
else {
 exec(`netstat -ano | findstr :${port}`, (err, stdout, stderr) =&gt; {
 if (!stdout) console.log(`nobody listens on port ${port}`);
 else {
 const res = stdout.split(`\n`).map(s =&gt; s.trim());
 const pid = res.map(s =&gt; s.split(` `).pop()).filter(s =&gt; s).pop();
 console.log(`Listener of ${port} is found, its pid is ${pid}, killing it...`);
 exec(`taskkill /PID ${pid} /F`, (err, stdout, stderr) =&gt; {
 if (!stdout) console.log(`we tried to kill it, but not sure about the result, please run me again`);
 else console.log(stdout);
 })
 }
 });
}
</code></pre>

blocks|key|4395651|text|如果你使用powershell+7%2B，这对我来说很有效。只需在$PROFILE文件中添加此函数即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4395652|function+killport([parameter(mandatory)]+[string]+$uport){
++++if($upid+=+(Get-NetTCPConnection+-LocalPort+$uport+-ErrorAction+Ignore).OwningProcess){kill+$upid}
}|code-block|syntax|javascript|4395653|或者，如果你只喜欢这个命令，你可以试试这个：|4395654|kill+$(Get-NetTCPConnection+-LocalPort+8761+-ErrorAction+Ignore).OwningProcess|4395655|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

If you use powershell 7+ this worked for me. Just add this function in your $PROFILE file.
<pre><code>function killport([parameter(mandatory)] [string] $uport){
 if($upid = (Get-NetTCPConnection -LocalPort $uport -ErrorAction Ignore).OwningProcess){kill $upid}
}
</code></pre>
or if you prefer just the command you can try this:
<pre><code>kill $(Get-NetTCPConnection -LocalPort 8761 -ErrorAction Ignore).OwningProcess
</code></pre>

How can I remove the current process/application which is already assigned to a port?

For example: <code>localhost:8080</code>

How do I kill the process currently using a port on localhost in Windows?

Windows

如何删除已分配给端口的当前进程/应用程序？例如：localhost:8080

问如何在Windows中杀死当前使用本地主机上的端口的进程？
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问如何在Windows中杀死当前使用本地主机上的端口的进程？
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