mysql linux 备份脚本

1. #!/bin/sh
2. # mysql data backup script
3. #
4. # use mysqldump --help,get more detail.
5. #
6. BakDir=/root/back/mysql
7. LogFile=/root/back/mysql/mysqlbak.log
8. DATE=`date +%Y%m%d%H%M%S`
9. echo " " >> $LogFile
10. echo " " >> $LogFile
11. echo "-------------------------------------------" >> $LogFile
12. echo $(date +"%y-%m-%d %H:%M:%S") >> $LogFile
13. echo "--------------------------" >> $LogFile
14. cd $BakDir
15. DumpFile=$DATE.sql
16. GZDumpFile=$DATE.sql.tar.gz
17. /usr/local/bin/mysqldump -u user -pname  --database -h 127.0.0.1 db> $DumpFile
18. echo "Dump Done" >> $LogFile
19. tar czvf $GZDumpFile $DumpFile >> $LogFile 2>&1
20. echo "[$GZDumpFile]Backup Success!" >> $LogFile
21. rm -f $DumpFile
22. #cd $BakDir/daily
23. cd $BakDir   
24. echo "Backup Done!"
25. echo "please Check $BakDir Directory!"
26. echo "copy it to your local disk or ftp to somewhere !!!"
27. find $BakDir -ctime +30 -exec rm {} \;
28. echo "delete file over 30 days"