day=$(date "+%Y%m%d%H%M") cd /data/soft/dbback/ mkdir $day mysqldump -hlocalhost -uroot -p密码 数据库名>/data/soft/dbback/$day/目标.sql
sday=$(date "+%Y%m%d") mkdir /data/soft/siteback/$sday cp -rf /data/wwwroot /data/soft/siteback/$sday/