Stop all instances of Node.js server

[ForumBot]

Stop all instances of Node.js server

[ayi]

Windows Machine:

Need to kill a Node.js server, and you don’t have any other Node processes running, you can tell your machine to kill all processes named node.exe. That would look like this:

taskkill /im node.exe

And if the processes still persist, you can force the processes to terminate by adding the /f flag:

taskkill /f /im node.exe

If you need more fine-grained control and need to only kill a server that is running on a specific port, you can use netstat to find the process ID, then send a kill signal to it. So in your case, where the port is 8080, you could run the following:

C:\>netstat -ano | find "LISTENING" | find "8080"

The fifth column of the output is the process ID:

  TCP    0.0.0.0:8080           0.0.0.0:0              LISTENING       14828
  TCP    [::]:8080              [::]:0                 LISTENING       14828

You could then kill the process with taskkill /pid 14828. If the process refuses to exit, then just add the /f (force) parameter to the command.

MacOS machine:

The process is almost identical. You could either kill all Node processes running on the machine:

killall node

Or also as alluded to in @jacob-groundwater’s answer below using lsof, you can find the PID of a process listening on a port (pass the -i flag and the port to significantly speed this up):

$ lsof -Pi :8080
COMMAND   PID      USER   FD   TYPE             DEVICE SIZE/OFF NODE NAME
node     1073    urname   22u  IPv6  bunchanumbershere      0t0  TCP *:8080 (LISTEN)

The process ID in this case is the number underneath the PID column, which you could then pass to the kill command:

$ kill 1073

If the process refuses to exit, then just use the -9 flag, which is a SIGTERM and cannot be ignored:

$ kill -9 1073

Linux machine:

Again, the process is almost identical. You could either kill all Node processes running on t

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