all accessible database dump in separated files

mysqlS3BackupSeparated.sh

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+#!/bin/sh
+
+# Updates etc at: https://github.com/woxxy/MySQL-backup-to-Amazon-S3
+# Under a MIT license
+
+# change these variables to what you need
+MYSQLROOT=
+MYSQLPASS=
+S3BUCKET=
+FILENAME=
+# the following line prefixes the backups with the defined directory. it must be blank or end with a /
+S3PATH=mysql_backup/
+# when running via cron, the PATHs MIGHT be different. If you have a custom/manual MYSQL install, you should set this manually like MYSQLDUMPPATH=/usr/local/mysql/bin/
+MYSQLDUMPPATH=
+#tmp path.
+TMP_PATH=~/dumpTmp
+
+DATESTAMP=$(date +".%m.%d.%Y")
+DAY=$(date +"%d")
+DAYOFWEEK=$(date +"%A")
+
+PERIOD=${1-day}
+if [ ${PERIOD} = "auto" ]; then
+	if [ ${DAY} = "01" ]; then
+        	PERIOD=month
+	elif [ ${DAYOFWEEK} = "Sunday" ]; then
+        	PERIOD=week
+	else
+       		PERIOD=day
+	fi	
+fi
+
+echo "Selected period: $PERIOD."
+
+if [ ! -d "${TMP_PATH}" ]; then
+        mkdir ${TMP_PATH}
+fi
+
+echo "Querying database list."
+QUERY_RESULTS=$( mysql --user=${MYSQLROOT} --password=${MYSQLPASS} -e "SHOW DATABASES" );
+
+for i in `echo $QUERY_RESULTS | tr ' ' '\n' |sed  '1d' | tr '\n' ' '`
+do
+		echo "Dump of :${i} ..."
+		${MYSQLDUMPPATH}mysqldump --quick --user=${MYSQLROOT} --password=${MYSQLPASS} ${i} > ${TMP_PATH}/${i}.sql
+done
+echo "Done backing up the databases to files."
+
+echo "Starting compression..."
+
+tar czf ${TMP_PATH}/${FILENAME}${DATESTAMP}.tar.gz ${TMP_PATH}/*
+
+echo "Done compressing the backup file."
+
+# we want at least two backups, two months, two weeks, and two days
+echo "Removing old backup (2 ${PERIOD}s ago)..."
+s3cmd del --recursive s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
+echo "Old backup removed."
+
+echo "Moving the backup from past $PERIOD to another folder..."
+s3cmd mv --recursive s3://${S3BUCKET}/${S3PATH}${PERIOD}/ s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
+echo "Past backup moved."
+
+# upload all databases
+echo "Uploading the new backup..."
+s3cmd put -f ${TMP_PATH}/${FILENAME}${DATESTAMP}.tar.gz s3://${S3BUCKET}/${S3PATH}${PERIOD}/
+echo "New backup uploaded."
+
+echo "Removing the cache files..."
+# remove databases dump
+rm ${TMP_PATH}/${FILENAME}${DATESTAMP}.tar.gz
+rm ${TMP_PATH}/*.sql 
+echo "Files removed."
+echo "All done."