mysql 备份数据库脚本

一段常用db备份脚本
  1 #!/bin/bash 
  2 ### create by yunfei.heyf 
  3 ### program for backup mysql with mysqldump 
  4 
  5 
  6 BAKDIR="/home/admin/backup"
  7 DUMPCMD="/usr/bin/mysqldump -uroot -h127.0.0.1 -pnothing --default-character-set=utf8 --databases "
  8 BAKDB="tm"
  9 BAKSET="daily_"$(date +%y%m%d%H%M).bak
 10 
 11 ########## del bakset before N days ago 
 12 find ${BAKDIR} -name "daily*.bak" -ctime +7 -exec rm -f {} \;
 13 
 14 
 15 $DUMPCMD $BAKDB > $BAKDIR/$BAKSET
 16 
 17 exit 0
原文地址:https://www.cnblogs.com/SophiaTang/p/2291168.html