linux下jar启动脚本

思路：找到需要启动的jar对应的旧进程，kill掉以后启动新进程

#!/bin/bash

usage="Usage: start.sh jar_name"

if [ $# -ne 1 ]
then
  echo $usage
  exit 1
fi

lvmid=$(jps -l | grep $1 | awk '{print $1}')

echo "kill -9 $lvmid"

kill -9 $lvmid

sleep 5

nohup java -jar $1  &>/dev/null  &

echo ---started---