Use the $natural operator to use natural order for the results of a sort operation. Natural order refers to the order of documents in the file on disk.
The $natural operator uses the following syntax to return documents in the order they exist on disk:
db.collection.sort( { $natural: 1 } )
Use -1 to return documents in the reverse order as they occur on disk:
db.collection.sort( { $natural: -1 } )
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