获取所有文件存储的属性

import java.io.IOException;

import java.nio.file.FileStore;

import java.nio.file.FileSystem;

import java.nio.file.FileSystems;
/*
 from 时代Java - nowjava.com 
*/


public class Main {

  public static void main(String[] args) {

    // get information for all the stores in the default file system

    FileSystem fs = FileSystems.getDefault();

    for (FileStore store : fs.getFileStores()) {

      try {

        long total_space = store.getTotalSpace() / 1024;

        long used_space = (store.getTotalSpace() - store.getUnallocatedSpace()) / 1024;
        /*
        来 自*
         nowjava.com
        */

        long available_space = store.getUsableSpace() / 1024;

        boolean is_read_only = store.isReadOnly();


        System.out.println("--- " + store.name() + " --- " + store.type());

        System.out.println("Total space: " + total_space);

        System.out.println("Used space: " + used_space);

        System.out.println(