Rails服务器说已经使用的端口，如何杀死这个过程?

I'm on a mac, doing:

我在mac上做:

rails server

rails服务器

I get:

我得到:

2010-12-17 12:35:15] INFO  WEBrick 1.3.1
[2010-12-17 12:35:15] INFO  ruby 1.8.7 (2010-08-16) [i686-darwin10.4.0]
[2010-12-17 12:35:15] WARN  TCPServer Error: Address already in use - bind(2)
Exiting

I know I can start one on a new port, but I want to kill this process.

我知道我可以在一个新的端口上启动一个，但是我想要杀死这个过程。

9 个解决方案

#1

516

Assuming you're looking to kill whatever is on port 3000 (which is what webrick normally uses), type this in your terminal to find out the PID of the process:

假设您想要杀死端口3000 (webrick通常使用的是什么)，在您的终端中输入这个，以找出过程的PID:

$ lsof -wni tcp:3000

Then, use the number in the PID column to kill the process:

然后，使用PID列中的数字来杀死进程:

$ kill -9 PID

#2

kill -9 $(lsof -i tcp:3000 -t)

kill -9 $(lsof -i tcp:3000 -t)

#3

You need to get process id of program using tcp port 3000. To get process id

您需要使用tcp端口3000来获取程序的进程id。获取进程id

lsof -i tcp:3000 -t

And then using that process id, simply kill process using ubuntu kill command.

然后使用这个过程id，简单地使用ubuntu kill命令杀死进程。

kill -9 pid

Or just run below mentioned combine command. It will first fetch pid and then kill that process.

或者只运行下面提到的组合命令。它将首先获取pid然后杀死这个过程。

kill -9 $(lsof -i tcp:3000 -t)

#4

For anyone stumbling across this question that is not on a Mac: assuming you know that your server is running on port 3000, you can do this in one shot by executing the following:

如果您知道您的服务器在3000端口上运行，那么您可以通过执行以下操作来实现这一点:

fuser -k 3000/tcp

But as Toby has mentioned, the implementation of fuser in Mac OS is rather primitive and this command will not work on mac.

但是正如Toby提到的，Mac OS中fuser的实现相当原始，这个命令在Mac上是行不通的。

#5

Some times there is a chance where rails server not closed properly. You can find process used by rails

有些时候，rails服务器可能无法正常关闭。您可以找到rails使用的过程。

ps aux | grep rails

pb0 grep轨道。

Output will be like

输出将像

user     12609  9.8  0.5  66456 45480 pts/0    Sl+  21:06   0:02 /home/user/.rvm/rubies/ruby-2.2.0-preview1/bin/ruby bin/rails s

Here process_id 12609 is used by your rails server.

这里的process_id 12609被您的rails服务器使用。

You can kill it easily by command

你可以通过命令轻易地杀死它。

kill -9 12609

kill - 9 12609

#6

All the answers above are really good but I needed a way to type as little as possible in the terminal so I created a gem for that. You can install the gem only once and run the command 'shutup' every time you wanna kill the Rails process (while being in the current folder).

上面所有的答案都很好，但是我需要一种方法在终端上尽可能少的输入，所以我创建了一个gem。您可以只安装一次gem，每次当您想要杀死Rails进程时，运行命令“shutup”(在当前文件夹中)。

gem install shutup

gem安装密封

then go in the current folder of your rails project and run

然后进入rails项目的当前文件夹并运行。

shutup # this will kill the Rails process currently running

这将杀死当前正在运行的Rails进程。

You can use the command 'shutup' every time you want

你可以在每次需要的时候使用“shutup”命令。

DICLAIMER: I am the creator of this gem

声明:我是这颗宝石的创造者。

NOTE: if you are using rvm install the gem globally

注意:如果您使用rvm在全球安装gem。

rvm @global do gem install shutup

#7

ps aux|grep rails use this command you can kill the server

使用此命令的ps aux|grep rails可以杀死服务器。

#8

-4

Type in:

类型:

man lsof

Then look for -w, -n, and -i

然后找-w， -n，和-i。

-i: internet stuff -n: makes it faster -w: toggles warnings

i:互联网上的东西-n:让它更快-w:切换警告。

There are WAY more details on the man pages

关于手册页有更多的细节。

#9

-6

If you are on windows machine follow these steps.

如果您在windows机器上，请遵循以下步骤。

c:/project/
cd tmp
c:/project/tmp
cd pids
c:/project/tmp/pids
dir

There you will a file called server.pid

你会看到一个名为server.pid的文件。

delete it.

删除它。

c:/project/tmp/pid> del *.pid

Thats it.

这是它。

EDIT: Please refer this

编辑:请参考

#1

516