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![](https://redrose2100.oss-cn-hangzhou.aliyuncs.com/img/6e601078-4ba4-11ee-89a6-0242ac110004.png)

1. **显示格式选项**:
    
    * **命令**:`ls -l`
        * **结果**:
            
            ```sql
            -rw-r--r-- 1 user user 0 Apr  1 12:00 file1.txt
            drwxr-xr-x 2 user user 4096 Apr  1 12:01 dir1
            ```
            
    * **命令**:`ls -C`
        * **结果**:
            
            ```
            file1.txt  dir1  file2.jpg
            ```
            
    * **命令**:`ls -x`
        * **结果**:
            
            ```
            file1.txt  file2.jpg  dir1
            ```
            
    * **命令**:`ls -m`
        * **结果**:
            
            ```
            file1.txt, file2.jpg, dir1
            ```
            
    * **命令**:`ls -1`
        * **结果**:
            
            ```
            file1.txt
            file2.jpg
            dir1
            ```
            
2. **排序和过滤选项**:
    
    * **命令**:`ls -t`
        * **结果**:
            
            ```
            file2.jpg  file1.txt  dir1
            ```
            
    * **命令**:`ls -S`
        * **结果**:
            
            ```
            file2.jpg  file1.txt  dir1
            ```
            
    * **命令**:`ls -r`
        * **结果**:
            
            ```
            dir1  file2.jpg  file1.txt
            ```
            
    * **命令**:`ls --group-directories-first`
        * **结果**:
            
            ```
            dir1  file1.txt  file2.jpg
            ```
            
    * **命令**:`ls -R`
        * **结果**:
            
            ```makefile
            .:
            file1.txt  dir1
            
            ./dir1:
            file3.txt
            ```
            
3. **显示隐藏文件和目录选项**:
    
    * **命令**:`ls -a`
        * **结果**:
            
            ```
            .  ..  .hidden  file1.txt  dir1
            ```
            
    * **命令**:`ls -A`
        * **结果**:
            
            ```
            .hidden  file1.txt  dir1
            ```
            
4. **文件属性和归属选项**:
    
    * **命令**:`ls -i`
        * **结果**:
            
            ```
            12345678 file1.txt  87654321 dir1
            ```
            
    * **命令**:`ls -n`
        * **结果**:
            
            ```yaml
            -rw-r--r-- 1 1000 1000 0 Apr  1 12:00 file1.txt
            drwxr-xr-x 2 1000 1000 4096 Apr  1 12:01 dir1
            ```
            
    * **命令**:`ls -o`
        * **结果**:
            
            ```sql
            -rw-r--r-- 1 user 0 Apr  1 12:00 file1.txt
            drwxr-xr-x 2 user 4096 Apr  1 12:01 dir1
            ```
            
    * **命令**:`ls -g`
        * **结果**:
            
            ```yaml
            -rw-r--r-- 1 1000 0 Apr  1 12:00 file1.txt
            drwxr-xr-x 2 1000 4096 Apr  1 12:01 dir1
            ```
            
5. **其他选项**:
    
    * **命令**:`ls --color`
        * **结果**:
            
            ```
            file1.txt  dir1  file2.jpg
            ```
            
            (假设文件和目录显示为不同颜色)
    * **命令**:`ls -d`
        * **结果**:
            
            ```
            .
            ```
            
    * **命令**:`ls -h`
        * **结果**:
            
            ```sql
            -rw-r--r-- 1 user user 0B Apr  1 12:00 file1.txt
            drwxr-xr-x 2 user user 4.0K Apr  1 12:01 dir1
            ```

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