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Linux backup MySQL

2022-06-12 21:33:00 Caozhenhua

1) Create backup files :
cd /home/back/sql
vim mysqlbackup.sh
#!/bin/bash
date_str=$(date +%Y%m%d-%T)
mysqldump -uroot -pabc123 Platform > /home/back/auto/Platform_$date_str.sql
mysqldump -uroot -pabc123 MDM > /home/back/auto/MDM_$date_str.sql
mysqldump -uroot -pabc123 Integrate > /home/back/auto/Integrate_$date_str.sql
 
2) perform sh File test backup 
bash mysqlbackup.sh

3) Give the script permission to execute 
chmod 755 mysqlbackup.sh

4) utilize crontab Execute the above script regularly 
crontab -e
 
5) Every day 23 Point to perform backup 
0 23 * * * /home/back/sql/mysqlbackup.sh
 
6) see crontab list 
crontab -l

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