MS-DOS dir 命令

MS-DOS dir 命令

1. dir

显示指定路径上所有文件或目录的信息。

Microsoft Windows [版本 10.0.18363.900]
(c) 2019 Microsoft Corporation。保留所有权利。

C:\Users\cheng>dir
 驱动器 C 中的卷是 OS
 卷的序列号是 06C1-1F42

 C:\Users\cheng 的目录

2020/06/14  23:32              .
2020/06/14  23:32              ..
2020/04/29  14:48              .dnx
2020/06/14  23:32              3D Objects
2020/05/02  16:43              ansel
2020/06/14  23:32              Contacts
2020/06/14  23:32              Desktop
2020/06/14  23:32              Documents
2020/06/20  23:01              Downloads
2020/06/14  23:32              Favorites
2020/06/14  23:32              Links
2020/06/14  23:32              Music
2020/04/28  21:27              OneDrive
2020/06/14  23:32              Pictures
2020/06/14  23:32              Saved Games
2020/06/14  23:32              Searches
2020/06/25  11:10              Videos
               0 个文件              0 字节
              17 个目录 20,302,376,960 可用字节

C:\Users\cheng>
C:\Users\cheng>E:

E:\>dir
 驱动器 E 中的卷是 DATA
 卷的序列号是 8EF7-66A5

 E:\ 的目录

2020/05/12  23:07              bookcase
2020/06/02  00:14              dataset
2020/05/12  23:31              English
2020/05/07  11:53              foreverstrong_information
2020/06/05  23:33              software
2020/05/31  16:54              source_code
2020/05/11  19:43              yongqiang_workspace
               0 个文件              0 字节
               7 个目录 321,886,306,304 可用字节

E:\>

2. dir *.* > data.txt

将当前目录文件列表写入 data.txt。通配符 (? 和 *)，? 表示通配一个字符，* 表示通配任意字符。

Microsoft Windows [版本 10.0.18363.900]
(c) 2019 Microsoft Corporation。保留所有权利。

C:\Users\cheng>dir
 驱动器 C 中的卷是 OS
 卷的序列号是 06C1-1F42

 C:\Users\cheng 的目录

2020/06/14  23:32              .
2020/06/14  23:32              ..
2020/04/29  14:48              .dnx
2020/06/14  23:32              3D Objects
2020/05/02  16:43              ansel
2020/06/14  23:32              Contacts
2020/06/14  23:32              Desktop
2020/06/14  23:32              Documents
2020/06/20  23:01              Downloads
2020/06/14  23:32              Favorites
2020/06/14  23:32              Links
2020/06/14  23:32              Music
2020/04/28  21:27              OneDrive
2020/06/14  23:32              Pictures
2020/06/14  23:32              Saved Games
2020/06/14  23:32              Searches
2020/06/25  11:10              Videos
               0 个文件              0 字节
              17 个目录 20,301,967,360 可用字节

C:\Users\cheng>
C:\Users\cheng>E:

E:\>
E:\>dir
 驱动器 E 中的卷是 DATA
 卷的序列号是 8EF7-66A5

 E:\ 的目录

2020/05/12  23:07              bookcase
2020/06/02  00:14              dataset
2020/05/12  23:31              English
2020/05/07  11:53              foreverstrong_information
2020/06/05  23:33              software
2020/05/31  16:54              source_code
2020/05/11  19:43              yongqiang_workspace
               0 个文件              0 字节
               7 个目录 321,886,306,304 可用字节

E:\>
E:\>dir *.* > data.txt

E:\>