代码: 全选
[xxoo@localhost TEST]$ ls
bar2.sh bar3..sh bar4.sh bar.sh
[xxoo@localhost TEST]$ du bar2.sh bar3..sh bar4.sh bar.sh
4 bar2.sh
4 bar3..sh
4 bar4.sh
4 bar.sh
[xxoo@localhost TEST]$ du
20 .
[xxoo@localhost TEST]$
代码: 全选
[xuhao@localhost TEST]$ ls
bar2.sh bar3..sh bar4.sh bar.sh
[xuhao@localhost TEST]$ ls|du
20 .