Java tutorial
import java.io.IOException; import java.nio.file.FileStore; import java.nio.file.FileSystem; import java.nio.file.FileSystems; public class Main { public static void main(String[] args) throws IOException { FileSystem fileSystem = FileSystems.getDefault(); for (FileStore store : fileSystem.getFileStores()) { System.out.println(store.isReadOnly()); } } }