实验报告5：Linux文件与目录管理2（超详细版）

朴灿烈づ我的快乐病毒、 2023-07-02 07:24 53阅读 0赞

实验1复制、删除与移动

实验目的：掌握cp，rm，mv的用法

实验要求：

1.用root身份将其主文件夹下的.bashrc复制到/tmp下，更名为bashrc。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70][]

2切换目录到/tmp，并将/var/log/wtmp 复制到/tmp 且观察属性：

![20200127201133528.png][]

3复制 /etc/ 这个目录下的所有内容到 /tmp 底下

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 1][]

4将1题中复制的 bashrc 建立一个连结文件 (symbolic link)

![20200127201203930.png][]

5.将主目录中的 .bashrc 及 .bash\_history 复制到 /tmp 底下。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 2][]

6将前面题目中创建的bashrc删除掉。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 3][]

7将第3题中所建立的 /tmp/etc/ 这个目录删除掉！

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 4][]

8重复第1题在tmp中创建一个bashrc文件，建立一个目录mvtest，将文件移动到目录中。

![20200127201339166.png][]

9将9题中刚刚的目录名称更名为 mvtest2。

![20200127201351891.png][]

10利用第9题中相同方法再建立两个文件bashrc1和bashrc2，再全部移动到 /tmp/mvtest2 当中

![20200127201404470.png][]

实验2 文件内容查阅

实验目的：掌握cat、tac、nl、more、less、head、tail的用法

实验要求：

1.  查看 /etc/issue 这个文件的内容，并显示行号。![20200127201449648.png][]
2.  将 /etc/grub.conf 的内容完整的显示出来(包含特殊字符)![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 5][]
3.  反向查看/etc/issue 这个文件的内容。![20200127201613130.png][]
4.  用 nl 列出 /etc/issue 的内容，并让行号前面自动补上 0。![20200127201634882.png][]
5.  熟悉more和less的用法，并查看/ect/man.config里面的内容，并分别掌握more和less相关按键和命令的用法。![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 6][]
6.  显示前/ect/man.config里面的内容前20行。       ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 7][]
7.  如果 100 行的数据都不打印，只打印/etc/ man.config 的前面几行，命令如何？![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 8][]
8.  如果不知道/etc/ man.config 有几行，却只想列出 100 行以后的数据。![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDAxNTY2OQ_size_16_color_FFFFFF_t_70 9][]

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[20200127201133528.png]: https://img-blog.csdnimg.cn/20200127201133528.png
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[20200127201203930.png]: https://img-blog.csdnimg.cn/20200127201203930.png
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[20200127201339166.png]: https://img-blog.csdnimg.cn/20200127201339166.png
[20200127201351891.png]: https://img-blog.csdnimg.cn/20200127201351891.png
[20200127201404470.png]: https://img-blog.csdnimg.cn/20200127201404470.png
[20200127201449648.png]: https://img-blog.csdnimg.cn/20200127201449648.png
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[20200127201613130.png]: https://img-blog.csdnimg.cn/20200127201613130.png
[20200127201634882.png]: https://img-blog.csdnimg.cn/20200127201634882.png
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