1.提示:A mysqld process already exists ps 命令用于查看当前正在运行的进程。
grep 是搜索
例如: ps -ef | grep mysql
表示查看所有进程里 CMD 是 mysql的进程信息
ps -aux | grep java
-aux 显示所有状态
ps
kill 命令用于终止进程
例如: kill -9 [PID]
相关文章
- redis启动报错/var/run/redis_6379.pid exists, process is already running or crashed
- mysql无法启动 mysqld process already exists
- 解决:MySQL服务无法启动、mysqld: [ERROR] Found option without...E:\mysql-8.0.16-winx64\my.ini at line 1
- 服务器宕机,mysql无法启动,job for mysql.service failed because the process exited with error code,数据库备份与恢复
- ubuntu下mysql无法启动Couldn't find MySQL server (/usr/bin/mysqld_safe)”