#!/bin/sh

function run(){
  nohup yarn start &
  sleep 5s
  pid=`findPortPid $webPort`
  echo "pid is $pid"
  touch $pid.log && chmod +x $pid.log
}

if [ -e *.log ]
then
  pid=`stat *.log|awk 'NR>1{next}{c=$0;gsub(/\D/,"",c);print c}'`
  kill -9 $pid
  if [ $? -eq 0 ]
  then
    echo "kill $pid success"
    rm -f *.log
    run
  else
    echo "kill $pid error"
  fi
else
  run
fi