1.显示当前目录下的文件和目录
![](https://img.haomeiwen.com/i4329360/adee25300c49e6ab.png)
2.创建目录sub1
![](https://img.haomeiwen.com/i4329360/dafd7afe5b9df2f7.png)
![](https://img.haomeiwen.com/i4329360/3f18c655f1ad6aae.png)
3.进入到目录sub1中
![](https://img.haomeiwen.com/i4329360/1a5d71b7c940b1d0.png)
4.创建一个文件file1.txt,文件内容为Hello Word!
![](https://img.haomeiwen.com/i4329360/1848822494821d26.png)
5.显示文件内容
![](https://img.haomeiwen.com/i4329360/352d8b654f235e3b.png)
6.拷贝文件到父目录中并命名为file2.txt
![](https://img.haomeiwen.com/i4329360/1f961d3454300227.png)
7.更改文件file2.txt为隐藏属性
![](https://img.haomeiwen.com/i4329360/860b34dc53cc99eb.png)
8.删除文件file1.txt
.
![](https://img.haomeiwen.com/i4329360/d5dbed880e457678.png)
9.进入到父目录
![](https://img.haomeiwen.com/i4329360/996215a3db6407a9.png)
10.删除目录sub1和文件file2.txt
![](https://img.haomeiwen.com/i4329360/2376f50ae1061c5a.png)
四、实验结果与数据处理
![](https://img.haomeiwen.com/i4329360/1c82b1718fdf4b6d.png)
问题:删除目录sub1的时候,由于没有退出sub1目录,所以在执行删除目录的时候导致找不到指定的文件。解决方法就是要先退出目录sub1(在sub1的目录下输入cd..操作结果是回到父目录),才能实现对目录sub1的删除。
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