【Linux】linux使用screen部署spring cloud项目

#!/usr/bin/env bash
#当前运行目录为项目的根目录

servers=("eureka" "zuul" "demo-api")
version="0.0.1-SNAPSHOT"
server_name=""
jar_name=""

for element in ${servers[@]}
#也可以写成for element in ${array[*]}
do
  cd $element
  server_name=server-$element
  jar_name=./build/libs/$element-$version.jar
  #发送命令，结束当前screen运行的jar
  screen -S $server_name -X stuff $'\003' #ctrl+c
  #发送命令，结束当前screen
  screen -S $server_name -X stuff 'exit\r'
  #使用gradle打包
  ./gradlew bootJar
  #新建screen
  screen -dmS $server_name
  #发送命令，启动jar
  screen -S $server_name -X stuff "java -jar ${jar_name}\r"
  echo Finish $element $jar_name !!
  cd ..
done