#this script is batch backup for mysql;
sql_name='dbname1 dbname2 dbname3……dbnamen-1 dbnamen'
sql_pwd='123456'
for i in $sql_name
do
mysqldump -uroot -p$sql_pwd $i > $i-$(date +%y-%m-%d-%h-%m)。sql
sleep 5
done
完整备份方案,将所有数据库备份后,进行打包压缩归档,同时删除原备份文件。
#!/bin/bash
sql_name=''dbname1 dbname2 dbname3……dbnamen-1 dbnamen'' #数据库名称;
sql_pwd='123456' #数据库密码;
sql_path='/usr/local/mysql/bin' #数据库命令目录;
backup_tmp=/data/backup/tmp #备份文件临时存放目录;
backup_path=/data/backup #备份文件压缩打包存放目录;
for i in $sql_name
do
$sql_path/mysqldump -uroot -p$sql_pwd $i > $backup_tmp/$i-$(date +%y-%m-%d-%h-%m)。sql
sleep 3
done
sleep 60
#将备份数据打包,并删除原备份文件;
tar --remove-files -cvzf $backup_path/school-backup-$(date +%y-%m-%d)。tar.gz $backup_tmp/* 2&>1 /dev/null
exit 0
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