func getFiles(in paths: [String], query: String) {
    let queryMeta = NSMetadataQuery()
    let nf = NotificationCenter.default
    nf.addObserver(forName: NSNotification.Name.NSMetadataQueryDidFinishGathering, object: nil, queue: operationQueue, using:{_ in
        queryMeta.disableUpdates()
        print(queryMeta.results.count)
        for item in queryMeta.results {
            if let itemMeta = item as? NSMetadataItem, let name = itemMeta.value(forAttribute: NSMetadataItemPathKey) {
                print(name)
            }
        }
    })
    queryMeta.searchScopes = paths
    queryMeta.predicate = NSPredicate(format: "%K CONTAINS[c] '(query)'", NSMetadataItemFSNameKey)
    print("Starting searching for query: (query)")
    queryMeta.start()
}