db_backup.sh檔案內容:
設定該Shell可以運行
- #!/bin/sh
- . ~/.bashrc
- for DB in db1 db2 db3
- do
- DATE=`date +%Y-%m-%d`
- HOST="xxx.xxx.xxx.xxx"
- DEST=/db_backup/${HOST}_mysql_dump_${DB}_${DATE}.sql
- ### dump db
- mysqldump --user=<username>--password=<password> --host=${HOST} --databases ${DB} > $DEST
- ### compress dump files
- gzip $DEST
- done
- chmod 755 db_backup.sh
- ./db_backup.sh
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