du
1.du -sh
等价于 du -sh ./
[root@localhost /]# du -sh 1.3G
2.du -sh *
[root@localhost /]# du -sh * 106M boot 30M etc 8.5M home 31M root 8.7M run 8.0K tmp 1021M usr 108M var
3.du -ah --max-depth=1
[root@localhost /]# du -ah --max-depth=1 106M ./boot 8.7M ./run 30M ./etc 31M ./root 108M ./var 8.0K ./tmp 1021M ./usr 8.5M ./home 1.3G
We only live once, and time just goes by.