name	size	time
	../
	snapshot_018.1.hdf5	2.115GB	2018-06-15 04:44 UTC
	snapshot_018.3.hdf5	2.112GB	2018-06-15 04:48 UTC
	snapshot_018.0.hdf5	2.116GB	2018-06-15 04:42 UTC
	snapshot_018.2.hdf5	2.112GB	2018-06-15 04:46 UTC