RUBY

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 port

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

kill port

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

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 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 a Port

npx kill-port <port#>