SHELL

kill app at port

#To list any process listening to the port 8080:
lsof -i:8080

#To kill any process listening to the port 8080:
kill $(lsof -t -i:8080)

#or more violently:
kill -9 $(lsof -t -i:8080)

kill port

kill -9 $(sudo lsof -t -i:8080)

kill a port

kill $(lsof -ti:3000) 

kill port

sudo kill -9 $(sudo lsof -t -i:8080)

kill a port

kill $(lsof -t -i:8080)
//kill port 8080

kill port

// Option 1: if you have npm@5.2.0^ version
npx kill-port 8080

// Linux
kill -9 $(lsof -t -i tcp:8080)

// Windows command line:
for /f "tokens=5" %a in ('netstat -aon ^| find ":8080" ^| find "LISTENING"') do taskkill /f /pid %a

// Windows bat-file:
for /f "tokens=5" %%a in ('netstat -aon ^| find ":8080" ^| find "LISTENING"') do taskkill /f /pid %%a

kill port

kill -9 $(lsof -t -i tcp:8080)

how to kill port

# If node and npm (v5.2+) are installed:

npx kill-port <PORT>
# e.g. npx kill-port 5000

kill :80 port

sudo lsof -t -i tcp:80 | sudo xargs kill

kill process on port

# To list any process listening to the port 8080:
lsof -i:8080

# To kill any process listening to the port 8080:
kill $(lsof -t -i:8080)

# or more violently:
kill -9 $(lsof -t -i:8080)
# (-9 corresponds to the SIGKILL - terminate immediately/hard kill signal: see List of Kill Signals and What is the purpose of the -9 option in the kill command?. If no signal is specified to kill, the TERM signal a.k.a. -15 or soft kill is sent, which sometimes isn't enough to kill a process.).

kill port

netstat -aon | findstr 8080
taskkill /f /pid 77777

kill port

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

kill process on port

#list process running on specified port (here 80, change to your port)
sudo lsof -i:80

#kill process on specified port (here 80, change to your port)
sudo kill $(sudo lsof -t -i:80)

kill a process at a port

fuser -k 8080/tcp

kill port

kill -9 $(sudo lsof -t -i:'portName')
//Ex. if portname is 3000
//then we will execute "kill -9 $(sudo lsof -t -i:3000)"

kill port

fuser -k -n tcp 3000

kill process on port

lsof -i:3000           // Change 3000 to whatever your port is!
sudo kill 9 <PID>      // Change <PID> to the Pid number the above command returns 

kill port

:8080.
C:Userspsmith>netstat -ano|findstr "PID :8080"
Proto Local Address Foreign Address State PID
TCP 0.0.0.0:8081 0.0.0.0:0 LISTENING 18264

taskkill /pid 18264 /f

kill process by port

C:> netstat -ano | findstr :YourPortNumber

Kill a Port

npx kill-port <port#>