findAndKillPort.sh

gistfile1.txt

#!/bin/bash

read -p "Enter port number(ex. 7070): " PORT_NUMBER
echo "Here is $PORT_NUMBER"
if [ "$PORT_NUMBER" = "" ]; then
  echo "No port number to target"
  exit 0
fi
echo "Finding $PORT_NUMBER .... PID"
PID_FINDING=$(sudo lsof -iTCP -sTCP:LISTEN -n -P | grep $PORT_NUMBER)
echo $PID_FINDING
read -p "What's PID do you want to kill?: " PID_TARGET
if [ "$PID_TARGET" = "" ]; then
  echo "No PID to target"
  exit 0
else
  echo "Killing $PID_TARGET"
  kill -9 $PID_TARGET
fi