Find (and kill) process locking port 3000 on Mac
How do I find processes that listens to/uses my tcp ports? I'm on mac os x.
Sometimes, after a crash or some bug, my rails app is locking port 3000. I can't find it using ps -ef... How do I find the stupid thing and kill it, brutally... ?
When doing
rails server
I get
Address already in use - bind(2) (Errno::EADDRINUSE)
2014 update:
To complete some of the answers below: After executing the kill commands, deleting the pid file might be necessary rm ~/mypath/myrailsapp/tmp/pids/server.pid
You can try netstat
netstat -vanp tcp | grep 3000
For OSX El Capitan and newer (or if your netstat doesn't support -p ), use lsof
sudo lsof -i tcp:3000
Find:
[sudo] lsof -i :3000
Kill:
kill -9 <PID>
Nothing above worked for me. Anyone else with my experience could try the following (worked for me):
Run:
lsof -i :3000 (where 3000 is your current port in use)
then check status of the reported PID :
ps ax | grep <PID>
finally, "begone with it":
kill -QUIT <PID>
上一篇: 从窗口句柄获取自定义.NET类的组件类型