blocks|key|1194454|text|如果它只是在运行(不是守护进程)，那么就使用Ctrl-C。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1194455|如果它是守护进程，那么您可以尝试：|1194456|$+ps+aux+%7C+grep+node
you+++PID++1.5++0.2++44172++8260+pts/2++++S++++15:25+++0:00+node+app.js
$+kill+-2+PID|code-block|syntax|javascript|1194457|其中，PID替换为ps输出中的数字。|1194458|entityMap^0|M|6|0|0|0|3|3|9|2|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|V|8|@$9|W|A|X|B|C]|$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|10|8|@]|D|@]|E|$]]]|P|$]]

If it's just running (not a daemon) then just use <code>Ctrl-C</code>.

If it's daemonized then you could try:

<pre><code>$ ps aux | grep node
you PID 1.5 0.2 44172 8260 pts/2 S 15:25 0:00 node app.js
$ kill -2 PID
</code></pre>

Where <code>PID</code> is replaced by the number in the output of <code>ps</code>.

blocks|key|980207|text|我有同样的问题，然后写了这个shell脚本，它杀死了所有现有的节点进程：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|980208|#!/bin/bash
echo+"The+following+node+processes+were+found:"
ps+aux+%7C+grep+"+node+"+%7C+grep+-v+grep
nodepids=$(ps+aux+%7C+grep+"+node+"+%7C+grep+-v+grep+%7C+cut+-c10-15)

echo+"OK,+so+we+will+stop+these+process/es+now..."

for+nodepid+in+${nodepids[@]}
do
echo+"Stopping+PID+:"$nodepid
kill+-9+$nodepid
done
echo+"Done"|code-block|syntax|javascript|980209|在将其另存为shell脚本(xxx.sh)文件后，您可能希望将其添加到here所述的路径中。|offset|length|980210|(请注意，这将杀死除grep自己的进程之外名称中包含“node”的所有进程，所以我猜在某些情况下，它还会杀死其他一些具有类似名称的进程)|980211|entityMap|0|LINK|mutability|MUTABLE|url|http://nixcraft.com/shell-scripting/13025-how-execute-shell-script-any-where.html^0|0|0|Z|4|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@$I|X|J|Y|1|Z]]|A|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

I had the same problem and then wrote this shell script which kills all of the existing node processes:

<pre><code>#!/bin/bash
echo "The following node processes were found:"
ps aux | grep " node " | grep -v grep
nodepids=$(ps aux | grep " node " | grep -v grep | cut -c10-15)

echo "OK, so we will stop these process/es now..."

for nodepid in ${nodepids[@]}
do
echo "Stopping PID :"$nodepid
kill -9 $nodepid
done
echo "Done"
</code></pre>

After this is saved as a shell script (xxx.sh) file you might want to add it to your PATH as described <a href="http://nixcraft.com/shell-scripting/13025-how-execute-shell-script-any-where.html" rel="noreferrer">here</a>.

(Please note that this will kill all of the processes with " node " in it's name except grep's own, so I guess in some cases it may also kill some other processes with a similar name)

blocks|key|1194568|text|使用"kill+-9+PID“或"killall+-9+node”对我有效，而"kill+-2+PID“不起作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1194569|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Using "kill -9 [PID]" or "killall -9 node" worked for me where "kill -2 [PID]" did not work.

blocks|key|1194675|text|如果我只是从控制台运行节点应用程序(而不是永远等)，我使用sure+%2B+C，不确定OSX是否有相同的组合键来终止，但比找到进程id并杀死它快得多，你也可以将以下代码添加到正在使用的聊天应用程序中，然后在控制台中键入'exit‘，无论何时想要关闭该应用程序。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1194676|process.stdin.resume();
process.stdin.setEncoding('utf8');

process.stdin.on('data',+function(data)+{
++if+(data+==+'exit\n')+process.exit();
});|code-block|syntax|javascript|1194677|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 I am just run the node app from console (not using forever etc) I use control + C, not sure if OSX has the same key combination to terminate but much faster than finding the process id and killing it, you could also add the following code to the chat app you are using and then type 'exit' in the console whenever you want to close down the app.

<pre><code>process.stdin.resume();
process.stdin.setEncoding('utf8');

process.stdin.on('data', function(data) {
 if (data == 'exit\n') process.exit();
});
</code></pre>

blocks|key|1194750|text|我理解我的评论与windows相关，但可能有人对我有用。对于cmd中的win+run：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1194751|wmic+process++where+"commandline+like+'%25my_app.js%25'+AND+name='node.exe'+"+CALL+Terminate|code-block|syntax|javascript|1194752|然后你可以再次运行你的应用程序：|1194753|node+my_app.js|1194754|您也可以在批处理文件中使用它，并使用转义引号：|1194755|wmic+process++where+"commandline+like+'%25%25my_app.js%25%25'+AND+name='node.exe'+"+CALL+Terminate
node+my_app.js|1194756|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I understand that my comment relate with windows, but may be someone be useful.
For win 
run in cmd:

<pre><code>wmic process where "commandline like '%my_app.js%' AND name='node.exe' " CALL Terminate
</code></pre>

then you can run your app again: 

<pre><code>node my_app.js
</code></pre>

Also you can use it in batch file, with escape quotes:

<pre><code>wmic process where "commandline like '%%my_app.js%%' AND name='node.exe' " CALL Terminate
node my_app.js
</code></pre>

blocks|key|1194809|text|说"nodemon“可以回答这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1194810|但是关于如何只杀死(所有)节点恶魔，下面的方法对我有效：|1194811|pkill+-HUP+node|code-block|syntax|javascript|1194812|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

To say "nodemon" would answer the question.

But on how only to kill (all) node demon(s), the following works for me:

<pre><code>pkill -HUP node
</code></pre>

I've installed and is running a node.js server on osx. I've dled a chat module and is happily running it. I've altered some pieces and need to restart the server to see the effects.

I only know how to restart by closing the terminal window and then reopneing it and then running node chatdemo.js again.

Any way to restart without closing terminal?

Thanks.

How to restart a node.js server

服务器

我已经在osx上安装并运行了一个node.js服务器。我已经开发了一个聊天模块，并且正在愉快地运行它。我已经修改了一些部分，需要重新启动服务器才能看到效果。我只知道如何通过关闭终端窗口，然后重新打开它，然后再次运行节点chatdemo.js来重新启动。有没有办法在不关闭终端的情况下重启？谢谢。

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