1、
root@PC1:/home/test2# ls b.ped outcome.map outcome.ped xx root@PC1:/home/test2# du -ah ## 显示每一个文件的大小 4.0K ./xx 1.3M ./outcome.map 1.3G ./b.ped 158M ./outcome.ped 1.4G . root@PC1:/home/test2# du -ah | sort ## 直接排序 1.3G ./b.ped 1.3M ./outcome.map 1.4G . 158M ./outcome.ped 4.0K ./xx root@PC1:/home/test2# du -ah | sort -h ## sort 加 -h参数,-h表示人类可读 4.0K ./xx 1.3M ./outcome.map 158M ./outcome.ped 1.3G ./b.ped 1.4G .