# Ubuntu(linux) 7z压缩和解压缩命令

[TOC]

## 环境

-   HOST OS：Ubuntu 20.04.4 on VMware

## 内容

#### 安装

```bash
sudo apt install p7zip
```

安装后输入以下命令，得到版本信息确认安装成功

```bash
7zr
```

![image-20220730085852854](http://mcai.oss-cn-shenzhen.aliyuncs.com/img/image-20220730085852854.png)



> Usage: 7za <command> [<switches>...] <archive_name> [<file_names>...]
>        [<@listfiles...>]
>
> <Commands>
>   a : Add files to archive
>   b : Benchmark
>   d : Delete files from archive
>   e : Extract files from archive (without using directory names)
>   h : Calculate hash values for files
>   i : Show information about supported formats
>   l : List contents of archive
>   rn : Rename files in archive
>   t : Test integrity of archive
>   u : Update files to archive
>   x : eXtract files with full paths

#### 压缩命令

将files文件夹和其下的2个文件压缩为a.7z

```
7zr a a.7z files/
```

![image-20220730092937894](http://mcai.oss-cn-shenzhen.aliyuncs.com/img/image-20220730092937894.png)

#### 解压缩命令

将a.7z解压缩到当前文件夹

```
7zr x a.7z
```

![image-20220730093119290](http://mcai.oss-cn-shenzhen.aliyuncs.com/img/image-20220730093119290.png)

## 参考