用java发出硬盘驱动器命令

import java.nio.file.*;
import java.nio.file.attribute.*;
import java.io.IOException;

public class DiskDriveCommands {
    public static void main(String[] args) {
        Path path = Paths.get("C:\\"); // 指定硬盘驱动器的路径
        FileStore store = null;
        try {
            store = Files.getFileStore(path);
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println("Total space: " + store.getTotalSpace() / 1024 / 1024 + " MB");
        System.out.println("Usable space: " + store.getUsableSpace() / 1024 / 1024 + " MB");
        System.out.println("Unallocated space: " + store.getUnallocatedSpace() / 1024 / 1024 + " MB");
    }
}