SHELL

kill port ubuntu

sudo kill -9 `sudo lsof -t -i:9001`

kill port ubuntu

sudo kill -9 `sudo lsof -t -i:3002`

kill port ubuntu

sudo kill -9 `sudo lsof -t -i:8080`

how to kill port in ubuntu

sudo lsof -t -i:9001

kill process at a port ubuntu

sudo kill -9 $(sudo lsof -t -i:9001)

kill port ubuntu

sudo kill 'sudo lsof -t -i:9001'

port kill ubuntu

sudo kill -9 `sudo lsof -t -i:8000`

kill a port in ubuntu

 fuser -k -n tcp 3000

ubuntu kill process on a port

sudo kill -9 $(sudo lsof -t -i:4000)

kill port ubuntu

fuser -n tcp -k 4000

ubuntu kill port

You want to use backtick not regular tick:
sudo kill -9 `sudo lsof -t -i:9001`

If that doesn't work you could also use $() for command interpolation:
sudo kill -9 $(sudo lsof -t -i:9001)

kill port ubuntu

fuser -n tcp -k 9001 

kill port 3000 ubuntu

fuser -n tcp -k 9001 

kill a port in ubuntu

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

kill running port in ubuntu using procees id

sudo kill -9 `sudo lsof -t -i:1907`
#process_id:1907

how to kill port in ubuntu

//killing localhost port

//search the port to see its id
lsof -i tcp:3000

//kill the port by its PID number
kill -9 PID

how to kill running port in ubuntu

fuser -n tcp -k 9001

how to kill running port in ubuntu

fuser -n tcp -k 9001

how to kill running port in ubuntu

fuser -n tcp -k 9001

how to kill running port in ubuntu

fuser -n tcp -k 9001

ubuntu kill running port

Kill specific port