1.进入cd 目录

cd  /usr/local/xdd_xcx_java 

2.查看当前任务进程
ps -ef | grep java

3.杀死进程，进程ID根据步骤2来
kill -9 进程ID

3.把diancan-api-2023-04-07-17-41.jar通过Xshell直接拖进liunx

4.执行jar包

nohup java -jar diancan-api-2023-04-07-17-41.jar >api.log &

5.查看执行进度

tail -f api.log

数据库死锁解决

=======================================
select * from information_schema.INNODB_TRX;

show OPEN TABLES where In_use > 0

show processlist

kill 7925