Replay rosbags recorded with --split option

Hi, I have recorded number of rosbags using --split option, say "file_0.bag", "file_1.bag", "file_2.bag" and so on to build a map. My question is: how to play them back one after the other. Using `$ rosbag play file_0.bag file_1.bag file_2.bag` plays all files at the same time. Whereas, I want to play one after another. Thanks.