replaceItemAt(_:withItemAt:backupItemName:options:)
Declaration
func replaceItemAt(_ originalItemURL: URL, withItemAt newItemURL: URL, backupItemName: String? = nil, options: FileManager.ItemReplacementOptions = []) throws -> NSURL?func replaceItemAt(_ originalItemURL: URL, withItemAt newItemURL: URL, backupItemName: String? = nil, options: FileManager.ItemReplacementOptions = []) throws -> NSURL?