diff --git a/db-container-backup/db-container-backup.sh b/db-container-backup/db-container-backup.sh
index 9e4b004..d54b8dd 100644
--- a/db-container-backup/db-container-backup.sh
+++ b/db-container-backup/db-container-backup.sh
@@ -24,9 +24,21 @@ for i in $CONTAINER; do
     MYSQL_DATABASE=$(docker exec $i env | grep MYSQL_DATABASE |cut -d"=" -f2-)
     MYSQL_PWD=$(docker exec $i env | grep MYSQL_ROOT_PASSWORD |cut -d"=" -f2-)
 
-    docker exec -e MYSQL_DATABASE=$MYSQL_DATABASE -e MYSQL_PWD=$MYSQL_PWD \
-        $i /usr/bin/mysqldump -u root $MYSQL_DATABASE \
-        | gzip > $BACKUPDIR/$i-$MYSQL_DATABASE-$(date +"%Y%m%d%H%M").sql.gz
+for i in $CONTAINER; do
+    MYSQL_DATABASE=$(docker exec $i env | grep MYSQL_DATABASE |cut -d"=" -f2-)
+    MYSQL_PWD=$(docker exec $i env | grep MYSQL_ROOT_PASSWORD |cut -d"=" -f2-)
+
+    docker exec mysql echo "show databases" | MYSQL_PWD=$MYSQL_PWD mysql -u root -h 127.0.0.1 --port=3306 | while read dbname; \
+      do if [ $dbname != "Database" ] && [ $dbname != "information_schema" ] && [ $dbname != "performance_schema" ] && [ $dbname != "sys" ] && [ $dbname != "mysql" ]; then
+        docker exec -e MYSQL_DATABASE=$dbname -e MYSQL_PWD=$MYSQL_PWD $i $CONTAINER /usr/bin/mysqldump -u root -h 127.0.0.1 $dbname | gzip > $BACKUPDIR/$CONTAINER-$dbname-$(date +"%Y%m%d%H%M").sql.gz
+      fi ; done
+
+    OLD_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
+    if [ $OLD_BACKUPS -gt $DAYS ]; then
+        find $BACKUPDIR -name "$i*.gz" -daystart -mtime +$DAYS -delete
+    fi
+done
+
 
     OLD_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
     if [ $OLD_BACKUPS -gt $DAYS ]; then