1.指定jar地址启动
nohup /usr/local/jdk-17.0.2/bin/java -jar /opt/backend.jar > nohup.out 2>&1 &
2.将jdk配置到环境变量启动
nohup /usr/bin/java -jar /opt/server/backend.jar > nohup.out 2>&1 &
3.根据jar名称关闭程序
ps -ef | grep "backend.jar" | grep -v grep | awk '{print $2}' | xargs kill -9
