摘要：
安装schema分每个文件导出 #!/bin/env bash DB_USER=dbxx DB_PASSWORD=dbxx BACKUP_DIR=/opt/mysql_bak/ for i in `/usr/local/mysql/bin/mysql -u$DB_USER -p$DB_PASSWOR 阅读全文
摘要：
安装 yum install screen 常用命令 Use: screen [-opts] [cmd [args]] or: screen -r [host.tty] Options:-4 Resolve hostnames only to IPv4 addresses.-6 Resolve ho 阅读全文