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- #
- # ON-TIME BACKUP
- #
- # assuming we have large enough "/data" folder
- # and we use root user without password
- # then database will zipped using GZIP
- #! /bin/bash
- BACKUP_DIR="/data"
- MYSQL_USER="root"
- MYSQL=/usr/bin/mysql
- MYSQLDUMP=/usr/bin/mysqldump
- databases=`$MYSQL --user=$MYSQL_USER -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`
- for db in $databases; do
- $MYSQLDUMP --force --opt --user=$MYSQL_USER --databases $db | gzip > "$BACKUP_DIR/$db.gz"
- done
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- ####################################################################################################
- #
- # SCHEDULED BACKUP
- #
- # assuming we have large enough "/data" folder
- # databases will stored under "today folder"
- # then database will zipped using GZIP
- #! /bin/bash
- TIMESTAMP=$(date +"%F")
- BACKUP_DIR="/data"
- MYSQL_USER="mysql_user"
- MYSQL=/usr/bin/mysql
- MYSQL_PASSWORD="mysql_password"
- MYSQLDUMP=/usr/bin/mysqldump
- mkdir -p "$BACKUP_DIR/$TIMESTAMP"
- databases=`$MYSQL --user=$MYSQL_USER -p$MYSQL_PASSWORD -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`
- for db in $databases; do
- $MYSQLDUMP --force --opt --user=$MYSQL_USER -p$MYSQL_PASSWORD --databases $db | gzip > "$BACKUP_DIR/$TIMESTAMP/$db.gz"
- done
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