name	size	time
	../
	snapshot_004.2.hdf5	1.954GB	2018-06-15 04:45 UTC
	snapshot_004.1.hdf5	1.951GB	2018-06-15 04:44 UTC
	snapshot_004.3.hdf5	1.942GB	2018-06-15 04:47 UTC
	snapshot_004.0.hdf5	1.955GB	2018-06-15 04:42 UTC