Hosts require two fields at minimum.
MACAddressListSeparatedWithPipe,Hostname
So the way it might look with a single mac would be:
00:00:01:01:02:02,SomeHostname
With multiple macs it may look like:
00:00:01:01:02:02|00:00:01:01:02:03,SomeHostname
For all other elements it’s based on the fields required to store the item which can be found in the respective class.
In the case of images you would have:
Name, Description, Path, created time, created by, building, size, imageTypeID, imagePartitionTypeID, osID, size, captured date, format, magnet, protected, compress, isEnabled, to replicate, server size,
Required fields are:
Name, Path, imagetypeID, osID
So a valid image csv with only required information would be:
somename,,basepathofimagefile-folder,,,,,1,,5
Of course if you wanted to use it right away you might have:
somename,,basepathofimagefile-folder,,,,,1,,5,,,,,,1,1,,