Candle cacher

Everytime a new symbol and period is added, a new table has to be added to the MySQL db, with the name of the symbol.

Running database backup script

1. Fix Unix file

sed -i -e 's/\r$//' backup_db.sh

1. Make it executable

chmod a+x backup_db.sh

1. Run the script with arguments

./backup_db.sh user password db_name backup_path