Filename not printing correctly with underscore "_" in Bash [duplicate]
_ is a valid character for a variable name, and $FOLDERNAME_ doesn't exist.
echo "$BACKUP_DESTINATION/$DATE_FOLDER/${FOLDERNAME}_$FILENAME"
_ is a valid character for a variable name, and $FOLDERNAME_ doesn't exist.
echo "$BACKUP_DESTINATION/$DATE_FOLDER/${FOLDERNAME}_$FILENAME"