|
Optimizing Mysql backup bash script
Hi,
I have created a bash script that makes full mysql backups every day, set in crontab without compression as the databases sizes are small. At the end of the script backups are copied to cifs mount point (mounted in fstab). Script runs without problem.
The problem is that the script is not perfect. As you can seen, the code in bold are repetitive. Better would be to add new variables and add code with with show databases and fetch that output and add for and do loop etc, and avoid repetitive lines. Any suggestions to improve my script?? please help. Thx in advance
#!/bin/sh
FECHA=`date +"%d%m%Y_%H%M"`
cd /var/backups/MySql/
#Borrar ficheros *.sql con 7 dias de antiguedad en la ruta local /var/backups/Mysql
find -name '*.sql' -type f -mtime +7 -exec rm {} \;
cd /mnt/BackupMySql/
#Borrar ficheros *.sql con 14 dias de antiguedad en la ruta cifs mountpoint /mnt/BackupMySql segun /etc/fstab
find -name '*.sql' -type f -mtime +14 -exec rm {} \;
#Inicio generacion backup con fecha actual
mysqldump -uroot -ppassword --opt bugtracker > /var/backups/MySql/bugtracker_$FECHA.sql
mysqldump -uroot -ppassword --opt mysql > /var/backups/MySql/mysql_$FECHA.sql
mysqldump -uroot -password --opt --single-transaction information_schema > /var/backups/MySql/information_schema_$FECHA.sql
mysqldump -uroot -password --opt qstock > /var/backups/MySql/qstock_$FECHA.sql
mysqldump -uroot -ppassword --opt wiqui > /var/backups/MySql/wiqui_$FECHA.sql
mysqldump -uroot -password --opt wordpress > /var/backups/MySql/wordpress_$FECHA.sql
cp -f /var/backups/MySql/*.sql /mnt/BackupMySql/
|
