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每天固定时间用mysqldump 备份mysql数据。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #!/bin/bash #每天早上4点, mysql备份数据 orangleliu #chmod 700 backup.sh #crontab -e #0 4 * * * /home/erya/run/moniter/mysql_backup.sh user= "radius" password= "" host= "localhost" db_name= "radius" #backup directory base_dir= "/home/backup" backup_log= "${base_dir}/mysql_backup.log" backup_path=${base_dir} #file info date =$( date + "%Y-%m-%d" ) filename=$backup_path/$db_name-$ date .sql.gz umask 177 #back up mysqldump --user=$user --password=$password --host=$host $db_name | gzip & gt ; $filename #Delete files older than 10 days find $backup_path/* -mtime +10 - exec rm {} \; echo "backup finished at $(date +'%Y-%m-%d %H:%M:%S')" & gt ;& gt ; "$backup_log" |
参考
来自:http://blog.csdn.net/orangleliu/article/details/46652819