「Linux」du：显示目录或文件的磁盘占用量

du [选项] [文件|目录]

示例

实例一

du -h

112M    ./2019.1/arm/all
2.3G    ./2019.1/arm/cortexa9-vfpv3
2.4G    ./2019.1/arm
2.4G    ./2019.1
2.6G    .
root@blog:~/ni-linux-rt/feeds# du -h
112M    ./2019.1/arm/all
2.4G    ./2019.1/arm/cortexa9-vfpv3
2.6G    ./2019.1/arm
2.6G    ./2019.1
2.8G    .
root@blog:~/ni-linux-rt/feeds# du -h
112M    ./2019.1/arm/all
2.6G    ./2019.1/arm/cortexa9-vfpv3
2.7G    ./2019.1/arm
2.7G    ./2019.1
2.9G    .

实例二

du -s

3028452 .

实例三

du -sh

2.9G    .