java查看windows的磁盘空间大小信息

骑猪看日落 2022-08-27 14:48 148阅读 0赞

原文：[java查看windows的磁盘空间大小信息][java_windows]  
代码下载地址：[http://www.zuidaima.com/share/1550463266294784.htm][java_windows]

可以通过java的File对象得到磁盘的总空间大小，剩余空间大小，以及已用空间大小。

![20140102203807881.jpg][]

package com.zuidaima.util.file;
    
    import java.io.File;
    
    public class FreeDiskSpace {
    
    	public static void main(String[] args) {
    		File file = new File("c:");
    		long totalSpace = file.getTotalSpace();
    		long freeSpace = file.getFreeSpace();
    		long usedSpace = totalSpace - freeSpace;
    
    		System.out.println("总空间大小 : " + totalSpace / 1024 / 1024 / 1024 + "G");
    		System.out.println("剩余空间大小 : " + freeSpace / 1024 / 1024 / 1024 + "G");
    		System.out.println("已用空间大小 : " + usedSpace / 1024 / 1024 / 1024 + "G");
    	}
    
    }

标签： [java][] [磁盘][Link 1] [总空间][Link 2] [剩余空间][Link 3] [已用空间][Link 4]  话题： [语言基础][Link 5] [脚本和工具][Link 6]

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