Windows command dir command — Ваш верный помощник с OS Windows

The dir command is one of the most useful commands while navigating the command line, and is present in its different forms in several operating systems. In this article, we will look at the Dir command and learn several use cases for it.

What is the dir Command

dir command in Windows OS is a built-in function that allows the user to do the following task:

View the contents of any directory
Check file attributes (both hidden and read-only)
Filter search results based on date or file type.

Basic Syntax

The general syntax of the dir command is:

dir [path] [options]

Path: specifies the location
Options: modifies to filter the output

1. List Files & Directories

This command is used to list all files and directories in the current one:

help dir

help dir command

Output :

Displays a list of files and subdirectories in a directory.

DIR [drive:][path][filename] [/A[[:]attributes]] [/B] [/C] [/D] [/L] [/N]
 [/O[[:]sortorder]] [/P] [/Q] [/R] [/S] [/T[[:]timefield]] [/W] [/X] [/4]

 [drive:][path][filename]
             Specifies drive, directory, and/or files to list.

 /A          Displays files with specified attributes.
 attributes   D  Directories                R  Read-only files
              H  Hidden files               A  Files ready for archiving
              S  System files               I  Not content indexed files
              L  Reparse Points             O  Offline files
              -  Prefix meaning not
 /B          Uses bare format (no heading information or summary).
 /C          Display the thousand separator in file sizes.  This is the
 .
 .

output

Usage explanation:

The command is mainly used for displaying the list of files and subdirectories in a directory. This could be done by executing the Dir command without any arguments.

Dir

dir

Which would produce an output similar to this.

Output

Directory of C:\Users

09/26/2020  11:34 AM    <DIR>          .
09/26/2020  11:34 AM    <DIR>          ..
09/02/2020  07:07 PM             1, 000 applese
09/24/2020  08:59 PM    <DIR>          Public
10/20/2020  06:39 PM    <DIR>          Soap
              1 File(s)          1, 000 bytes
              4 Dir(s)  13, 879, 459, 840 bytes free

Output

2. List Content of a Specific Directory

The output of the dir command in this enable users to specify a directory to view its contents. The syntax for this command is as follows:

Input

dir C:\Users\gfg19310\Documents

List all content – Input

Output

Directory of C:\Users\gfg19310\Documents

20-03-2023  13:02    <DIR>          .
20-03-2023  13:02    <DIR>          ..
20-03-2023  13:02    <DIR>          Custom Office Templates

List all content – Output

3. Show Hidden Files

Here, we will use /A option with the H attribute to include hidden files along with it. Here’s the syntax:

Input

dir  /A:H

show hidden file – Input

Output

07-06-2023  16:36    <DIR>          AppData
07-06-2023  16:36    <JUNCTION>     Application Data [C:\Users\GFG19310.GFG\AppData\Roaming]
07-06-2023  16:36    <JUNCTION>     Cookies [C:\Users\GFG19310.GFG\AppData\Local\Microsoft\Windows\INetCookies]
07-06-2023  16:36    <JUNCTION>     Local Settings [C:\Users\GFG19310.GFG\AppData\Local]
07-06-2023  16:36    <JUNCTION>     My Documents [C:\Users\GFG19310.GFG\Documents]
07-06-2023  16:36    <JUNCTION>     NetHood [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Network Shortcuts]
11-12-2024  05:46         3,670,016 NTUSER.DAT
07-06-2023  16:36           688,128 ntuser.dat.LOG1
07-06-2023  16:36         1,085,440 ntuser.dat.LOG2
02-01-2025  10:40         1,048,576 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.0.regtrans-ms
18-12-2024  09:56         1,048,576 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.1.regtrans-ms
18-12-2024  09:56         1,048,576 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.2.regtrans-ms
18-12-2024  09:56            65,536 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.blf
07-06-2023  16:36            65,536 NTUSER.DAT{53b39e88-18c4-11ea-a811-000d3aa4692b}.TM.blf
07-06-2023  16:36           524,288 NTUSER.DAT{53b39e88-18c4-11ea-a811-000d3aa4692b}.TMContainer00000000000000000001.regtrans-ms
07-06-2023  16:36           524,288 NTUSER.DAT{53b39e88-18c4-11ea-a811-000d3aa4692b}.TMContainer00000000000000000002.regtrans-ms
07-06-2023  16:36                20 ntuser.ini
07-06-2023  16:36    <JUNCTION>     PrintHood [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Printer Shortcuts]
07-06-2023  16:36    <JUNCTION>     Recent [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Recent]
07-06-2023  16:36    <JUNCTION>     SendTo [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\SendTo]
07-06-2023  16:36    <JUNCTION>     Start Menu [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Start Menu]
07-06-2023  16:36    <JUNCTION>     Templates [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Templates]

show hidden file – Output

4. List Files with Specific Extensions

To display files with a specific extension (e.g., .txt): Here’s a sample

Input

dir *.txt

Display Text -input

Output

Directory of C:\Users\GFG19310.GFG

14-11-2024  15:32                 3 example.txt
20-11-2024  14:44                 0 filename.txt
20-11-2024  14:45                 0 Rapture.txt
14-11-2024  15:35                 3 Rqapture.txt

Display Text -Output

5. View Subdirectories

To include all subdirectories and their contents, use the following command:

Input

dir /S

dir /S

Output

Directory of C:\Users\GFG19310.GFG\Saved Games

07-06-2023  16:36    <DIR>          .
07-06-2023  16:36    <DIR>          ..
               0 File(s)              0 bytes

Directory of C:\Users\GFG19310.GFG\Searches

07-06-2023  16:38    <DIR>          .
07-06-2023  16:38    <DIR>          ..
08-11-2022  16:52               855 winrt--{S-1-5-21-1623517014-2252875782-278851815-1404}-.searchconnector-ms
07-06-2023  16:37               859 winrt--{S-1-5-21-2245693176-3959787992-2909979321-1244}-.searchconnector-ms
               2 File(s)          1,714 bytes

Directory of C:\Users\GFG19310.GFG\Videos

07-06-2023  16:38    <DIR>          .
07-06-2023  16:38    <DIR>          ..
26-12-2024  13:37    <DIR>          Captures
               0 File(s)              0 bytes

Directory of C:\Users\GFG19310.GFG\Videos\Captures

26-12-2024  13:37    <DIR>          .
26-12-2024  13:37    <DIR>          ..
26-12-2024  13:37           185,053 File Explorer 26-12-2024 13_37_47.png
11-10-2023  15:51            23,668 Network Connections .png

Fetching Directory

6. Sort by Date, Size, or Name

We can fetch data based on date, size or name. Let’s check them out:

By Date:

Input

dir /O:D

dir /O:D

Output

Directory of C:\Users\GFG19310.GFG

07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          Contacts
07-06-2023  16:36    <DIR>          Favorites
07-06-2023  16:36    <DIR>          Music
07-06-2023  16:36    <DIR>          Saved Games
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:37    <DIR>          OneDrive
07-06-2023  16:38    <DIR>          Searches
07-06-2023  16:38    <DIR>          Videos
07-06-2023  16:40    <DIR>          Documents
18-04-2024  12:51         2,635,835 get-pip.py
18-04-2024  16:16         2,635,835 get-pip.p
14-11-2024  15:32                 3 example.txt
14-11-2024  15:35                 3 Rqapture.txt
20-11-2024  14:44                 0 filename.txt
20-11-2024  14:45                 0 Rapture.txt
12-12-2024  18:45    <DIR>          my-node-project
18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
26-12-2024  10:02    <DIR>          Downloads
30-12-2024  18:34    <DIR>          Pictures
31-12-2024  16:02    <DIR>          Desktop

Output

By Size:

Input

dir /O:S

dir /O:S

Output

Directory of C:\Users\GFG19310.GFG

18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          Contacts
31-12-2024  16:02    <DIR>          Desktop
07-06-2023  16:40    <DIR>          Documents
26-12-2024  10:02    <DIR>          Downloads
07-06-2023  16:38    <DIR>          Searches
07-06-2023  16:36    <DIR>          Favorites
20-11-2024  14:44                 0 filename.txt
07-06-2023  16:36    <DIR>          Saved Games
07-06-2023  16:38    <DIR>          Videos
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:36    <DIR>          Music
12-12-2024  18:45    <DIR>          my-node-project
07-06-2023  16:37    <DIR>          OneDrive
30-12-2024  18:34    <DIR>          Pictures
20-11-2024  14:45                 0 Rapture.txt
14-11-2024  15:32                 3 example.txt
14-11-2024  15:35                 3 Rqapture.txt
18-04-2024  12:51         2,635,835 get-pip.py
18-04-2024  16:16         2,635,835 get-pip.p

Output

By Name:

Input

dir /O:N

dir /O:N

Output

Directory of C:\Users\GFG19310.GFG

18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          Contacts
31-12-2024  16:02    <DIR>          Desktop
07-06-2023  16:40    <DIR>          Documents
26-12-2024  10:02    <DIR>          Downloads
14-11-2024  15:32                 3 example.txt
07-06-2023  16:36    <DIR>          Favorites
20-11-2024  14:44                 0 filename.txt
18-04-2024  16:16         2,635,835 get-pip.p
18-04-2024  12:51         2,635,835 get-pip.py
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:36    <DIR>          Music
12-12-2024  18:45    <DIR>          my-node-project
07-06-2023  16:37    <DIR>          OneDrive
30-12-2024  18:34    <DIR>          Pictures
20-11-2024  14:45                 0 Rapture.txt
14-11-2024  15:35                 3 Rqapture.txt
07-06-2023  16:36    <DIR>          Saved Games
07-06-2023  16:38    <DIR>          Searches
07-06-2023  16:38    <DIR>          Videos

Output

7. View Results Page by Page

This command is used where too many files exists, we can use the /P option to get results one page at a time. Here’s the command:

Input

dir /P

dir /P

Output

Directory of C:\Users\GFG19310.GFG

18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          Contacts
31-12-2024  16:02    <DIR>          Desktop
07-06-2023  16:40    <DIR>          Documents
26-12-2024  10:02    <DIR>          Downloads
14-11-2024  15:32                 3 example.txt
07-06-2023  16:36    <DIR>          Favorites
20-11-2024  14:44                 0 filename.txt
18-04-2024  16:16         2,635,835 get-pip.p
18-04-2024  12:51         2,635,835 get-pip.py
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:36    <DIR>          Music
12-12-2024  18:45    <DIR>          my-node-project
07-06-2023  16:37    <DIR>          OneDrive
30-12-2024  18:34    <DIR>          Pictures
20-11-2024  14:45                 0 Rapture.txt
14-11-2024  15:35                 3 Rqapture.txt
07-06-2023  16:36    <DIR>          Saved Games
07-06-2023  16:38    <DIR>          Searches
07-06-2023  16:38    <DIR>          Videos

Output

8. List File Attributes

We can also include attributes such as read-only files and archives using the following command:

Input

dir /A

dir /A

Output

Directory of C:\Users\GFG19310.GFG

18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          AppData
07-06-2023  16:36    <JUNCTION>     Application Data [C:\Users\GFG19310.GFG\AppData\Roaming]
07-06-2023  16:36    <DIR>          Contacts
07-06-2023  16:36    <JUNCTION>     Cookies [C:\Users\GFG19310.GFG\AppData\Local\Microsoft\Windows\INetCookies]
31-12-2024  16:02    <DIR>          Desktop
07-06-2023  16:40    <DIR>          Documents
26-12-2024  10:02    <DIR>          Downloads
14-11-2024  15:32                 3 example.txt
07-06-2023  16:36    <DIR>          Favorites
20-11-2024  14:44                 0 filename.txt
18-04-2024  16:16         2,635,835 get-pip.p
18-04-2024  12:51         2,635,835 get-pip.py
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:36    <JUNCTION>     Local Settings [C:\Users\GFG19310.GFG\AppData\Local]
07-06-2023  16:36    <DIR>          Music
07-06-2023  16:36    <JUNCTION>     My Documents [C:\Users\GFG19310.GFG\Documents]
12-12-2024  18:45    <DIR>          my-node-project
07-06-2023  16:36    <JUNCTION>     NetHood [C:\Users\GFG19310.GFG\AppData\Roaming\Microsoft\Windows\Network Shortcuts]
11-12-2024  05:46         3,670,016 NTUSER.DAT
07-06-2023  16:36           696,320 ntuser.dat.LOG1
07-06-2023  16:36         1,003,520 ntuser.dat.LOG2
02-01-2025  10:40         1,048,576 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.0.regtrans-ms
18-12-2024  09:56         1,048,576 NTUSER.DAT{53b39e87-18c4-11ea-a811-000d3aa4692b}.TxR.1.regtrans-ms
18-12-2024  09:56         1,048,57 ..

Output

9. Display File Size

You can also check the file size (in bytes) using the following command:

Input

dir /-C

dir /-C

Output

Directory of C:\Users\GFG19310.GFG

18-12-2024  09:56    <DIR>          .
18-12-2024  09:56    <DIR>          ..
07-06-2023  16:36    <DIR>          3D Objects
07-06-2023  16:36    <DIR>          Contacts
31-12-2024  16:02    <DIR>          Desktop
07-06-2023  16:40    <DIR>          Documents
26-12-2024  10:02    <DIR>          Downloads
14-11-2024  15:32                 3 example.txt
07-06-2023  16:36    <DIR>          Favorites
20-11-2024  14:44                 0 filename.txt
18-04-2024  16:16           2635835 get-pip.p
18-04-2024  12:51           2635835 get-pip.py
07-06-2023  16:36    <DIR>          Links
07-06-2023  16:36    <DIR>          Music
12-12-2024  18:45    <DIR>          my-node-project
07-06-2023  16:37    <DIR>          OneDrive
30-12-2024  18:34    <DIR>          Pictures
20-11-2024  14:45                 0 Rapture.txt
14-11-2024  15:35                 3 Rqapture.txt
07-06-2023  16:36    <DIR>          Saved Games
07-06-2023  16:38    <DIR>          Searches
07-06-2023  16:38    <DIR>          Videos

Output

Advanced Syntax

The above-mentioned syntaxes is for general usage. Now, let’s see some of the advanced usage syntax along with their examples.

10. Save Output to a File

We can redirect the output to a text file (dir command) using the syntax below:

Input (file name: rapture.txt)

dir /S > rapture.txt

dir /S > filename

Output

A file name with the provided name will be created containing the directory list.

Output

11. Search for any Specific File

You can search for any file by its name (or even partial name), following this syntax:

Input (file name: rapture – taken as a partial name “rapt”)

dir *rapt*

*filename*

Output

Directory of C:\Users\GFG19310.GFG

03-01-2025  11:03         7,854,908 Rapture.txt
               1 File(s)      7,854,908 bytes
               0 Dir(s)  116,168,089,600 bytes free

Output

12. Check the Total Number of Files

This syntax will summarise the total count of a file including directory:

Input

dir /W

dir /W

Output

Output

Bonus: Useful cmd Options (Summarization)

Option	Description
`/P`	Fetch results one page at a time
`/S`	Includes all files in subdirectories.
`/A`	Displays files with specified attributes (e.g., `/A:H` for hidden files).
`/O`	Sorts output (e.g., `/O:D` for date, `/O:N` for name).
`/B`	Displays output in bare format (file names only, without additional details).
`/L`	Displays names in lowercase.
`/T`	Displays time attributes (e.g., `/T:C` for creation time).
`/Q`	Displays file ownership information.

The dir command is vastly used among users for managing and exploring directories through different ways and patterns in Windows OS. You can give it all a try and organize your work smoothly.

Источник

The dir command is used to list files and folders in the Windows command prompt (CMD).

dir

The dir command without a path will display a list of files and folders in the current working directory.

DIR Command - List Files in Windows Command Prompt

You can provide a path to see the listing for a different directory:

dir C:\Windows

By default, the dir command does not show hidden files and folders. To include hidden files, run the dir command as follows:

dir /a

You can use the /B switch to show the file names only without heading information or summary.

dir /b C:\Windows

The /s option lists all files in a specified directory and all subdirectories.

dir /s

List Files Using Patterns

The dir command supports wildcard character (*) that you can use to describe a pattern to match.

For example, the following command lists all files that begin with the letter A:

dir a*

Here is another example that lists all files that have a .doc extension:

dir /b *.doc

Displays files with specified attributes

The /A switch is used to list files and folders with specified attributes. For example, the letter H represents the hidden attribute.

dir /a:h

The following table describes each of the values that you can use for Attributes.

D	Folders.
H	Hidden files and Folders.
S	System files.
L	Reparse Points.
R	Read-only files.
A	Files ready for archiving.
I	Not content indexed files.
O	Offline files.
—	Prefix meaning not (See examples).

Examples

List Files and folders in C:\Windows\System32 directory:

dir C:\Windows\System32

Obtain a listing of all files in C:\Windows\System32 that ends with the .txt extension:

dir C:\Windows\System32\*.txt

Search for files with .dll extension in C:\Windows\System32 and all subdirectories:

dir /s C:\Windows\System32\*.dll

Returns the listing for the parent directory of the current working directory:

dir ..

List all files and folders, including hidden files:

dir /a

Show hidden files only:

dir /a:h

List only folders:

dir /a:d

Don’t list folders:

dir /a:-d

Show only hidden folders:

dir /a:dh

List read only files:

dir /a:r

Sort the result by name:

dir /o:n

This will sort the result set by size:

dir /o:s

Sort the result set by size (largest first):

dir /o:-s

Sort the result by date:

dir /o:d

Includes the name of the owner for each file:

dir /q

Show creation time:

dir /t:c

Show last access time:

dir /t:a

Show the last written time:

dir /t:w

Run the dir /? command to see a list of all the available command-line options.

Источник

Программистам часто приходится работать в консоли — например, чтобы запустить тестирование проекта, закоммитить новый код на Github или отредактировать документ в vim. Всё это происходит так часто, что все основные действия с файлами становится быстрее и привычнее выполнять в консоли. Рассказываем и показываем основные команды, которые помогут ускорить работу в терминале под OS Windows.

Для начала нужно установить терминал или запустить командную строку, встроенную в Windows — для этого нажмите Win+R и введите cmd. Терминал часто встречается и прямо в редакторах кода, например, в Visual Studio Code.

Чтобы ввести команду в консоль, нужно напечатать её и нажать клавишу Enter.

Содержимое текущей папки — dir

Выводит список файлов и папок в текущей папке.

C:\content-server>dir
 Том в устройстве C имеет метку SYSTEM
 Серийный номер тома: 2C89-ED9D

 Содержимое папки C:\content-server

06.10.2020  00:41    <DIR>          .
06.10.2020  00:37    <DIR>          .circleci
16.07.2020  16:04               268 .editorconfig
16.07.2020  16:04                10 .eslintignore
16.07.2020  16:04               482 .eslintrc
06.10.2020  00:37    <DIR>          .github
16.07.2020  16:04                77 .gitignore
06.10.2020  00:41    <DIR>          assets
06.10.2020  00:41    <DIR>          gulp
16.07.2020  16:10               379 gulpfile.js
16.07.2020  16:10           296 320 package-lock.json
16.07.2020  16:10               751 package.json
16.07.2020  16:04               509 README.md

Открыть файл

Чтобы открыть файл в текущей папке, введите его полное имя с расширением. Например, blog.txt или setup.exe.

Перейти в другую папку — cd

Команда cd без аргументов выводит название текущей папки.

Перейти в папку внутри текущего каталога:

C:\content-server>cd assets
C:\content-server\assets>

Перейти на одну папку вверх:

C:\content-server\assets>cd ..
C:\content-server>

Перейти в папку на другом диске:

c:\content-server>cd /d d:/
d:\>

Чтобы просто изменить диск, введите c: или d:.

Создать папку — mkdir или md

Создаём пустую папку code внутри папки html:

d:\html>mkdir coded:\html>dir

 Содержимое папки d:\html

03.11.2020  19:23    <DIR>           .
03.11.2020  19:23    <DIR>           ..
03.11.2020  19:25    <DIR>           code
               0 файлов              0 байт
               3 папок  253 389 438 976 байт свободно

Создаём несколько пустых вложенных папок — для этого записываем их через косую черту:

d:\html>mkdir css\js
d:\html>dir
 Том в устройстве D имеет метку DATA
 Серийный номер тома: 0000-0000

 Содержимое папки d:\html

03.11.2020  19:23    <DIR>           .
03.11.2020  19:23    <DIR>           ..
03.11.2020  19:25    <DIR>           code
03.11.2020  19:29    <DIR>           css

Создаётся папка css, внутри которой находится папка js. Чтобы проверить это, используем команду tree. Она показывает дерево папок.

Удалить папку — rmdir или rd

Чтобы удалить конкретную папку в текущей, введите команду rmdir:

d:\html\css>rmdir js

При этом удалить можно только пустую папку. Если попытаться удалить папку, в которой что-то есть, увидим ошибку:

d:\html\css>d:\html>rmdir css
Папка не пуста.

Чтобы удалить дерево папок, используйте ключ /s. Тогда командная строка запросит подтверждение перед тем, как удалить всё.

d:\html>rmdir css /s
css, вы уверены [Y(да)/N(нет)]? y

Показать дерево папок — tree

В любом момент мы можем увидеть структуру папок. Для этого используется команда tree.

d:\html>tree
Структура папок тома DATA
Серийный номер тома: 0000-0000
D:.
├───code
└───css
    └───js

Если вы хотите посмотреть содержимое всего диска, введите tree в корне нужного диска. Получится красивая анимация, а если файлов много, то ещё и немного медитативная.

Удаление файла — del или erase

Команда для удаления одного или нескольких файлов.

d:\html>del blog.txt

Переименование файла — ren или rename

Последовательно вводим ren, старое и новое имя файла.

d:\html>dir
 Содержимое папки d:\html

03.11.2020  19:23    <DIR>            .
03.11.2020  19:23    <DIR>            ..
03.11.2020  19:59                 0 blag.txt

d:\html>ren blag.txt blog.txt

d:\html>dir
 Содержимое папки d:\html

03.11.2020  19:23    <DIR>            .
03.11.2020  19:23    <DIR>            ..
03.11.2020  19:59                 0 blog.txt

Команды одной строкой

Очистить консоль — cls.

Информация о системе — systeminfo.

d:\html>systeminfo

Имя узла:                         DESKTOP-6MHURG5
Название ОС:                      Майкрософт Windows 10 Pro
Версия ОС:                        10.0.20246 Н/Д построение 20246
Изготовитель ОС:                  Microsoft Corporation
Параметры ОС:                     Изолированная рабочая станция
Сборка ОС:                        Multiprocessor Free

Информация о сетевых настройках — ipconfig.

d:\html>ipconfig
Настройка протокола IP для Windows
Адаптер Ethernet Ethernet 2:

   Состояние среды. . . . . . . . : Среда передачи недоступна.
   DNS-суффикс подключения . . . . . :

Список запущенных процессов — tasklist.

c:\>tasklist

Имя образа                     PID Имя сессии          № сеанса       Память
========================= ======== ================ =========== ============
System Idle Process              0 Services                   0         8 КБ
System                           4 Services                   0     2 688 КБ
Secure System                   72 Services                   0    23 332 КБ
…

Справка по командам — help

Команда help без аргументов выводит список всех возможных команд. help вместе с именем команды выведет справку по этой команде.

d:\html>help tree
Графическое представление структуры папок или пути.

TREE [диск:][путь] [/F] [/A]

   /F   Вывод имён файлов в каждой папке.
   /A   Использовать символы ASCII вместо символов национальных алфавитов.

В этой статье приведены не все команды и не все их возможности, но вы всегда можете воспользоваться командой help и узнать о том, что ещё может командная строка.

👉🏻 Больше статей о фронтенде и работе в айти в телеграм-канале.

Материалы по теме

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Источник

The `dir` command in CMD is used to display a list of files and directories in a specified directory or the current directory by default.

dir

Understanding the Basics of CMD and the `dir` Command

What is CMD?

The Command Prompt, commonly known as CMD, is a powerful tool within the Windows operating system that allows users to execute commands to perform a variety of tasks including file management, system configurations, and network operations. For both beginners and advanced users, mastering CMD is essential as it offers a more flexible and efficient way to interact with the system compared to traditional graphical user interfaces.

What is the `dir` Command?

The `dir` command is one of the fundamental commands in CMD. It is primarily used to list the contents of a directory, including files and subdirectories. Understanding how to effectively utilize the `dir` command can significantly enhance your efficiency in navigating and managing the filesystem.

Mastering mkdir Cmd for Effortless Directory Creation

How to Use the `dir` Command

Basic Syntax

The general syntax for the `dir` command is as follows:

dir [options] [path]

Options: These modify the behavior of the command.
Path: This specifies the directory whose contents you want to display. If no path is specified, it lists the contents of the current directory.

Simple `dir` Command Examples

To get started, you can use the `dir` command without any options to display the contents of the current directory:

dir

In the output, you’ll see details about each file, including its name, size, and the last modified date. This simple command is a fantastic way to familiarize yourself with your file structure.

If you want to list files in a specific directory, you can specify the path like this:

dir C:\Users\YourUsername\Documents

This command will display all files and subdirectories located within the specified directory.

Nir Cmd: Mastering Commands with Ease

CMD `dir` Options

Overview of `dir` Options

Using options with the `dir` command can enhance your results and tailor the output to your needs. This makes your command line experience more efficient and effective.

Common `cmd dir options`

/B: The bare format that shows only the file names, excluding extra information. It’s useful for obtaining a clean list of file names without metadata:
```
dir /B
```
/A: This option allows you to display files with specific attributes, such as hidden files and system files. You can specify which attributes to include:
```
dir /A:AH
```
/S: This option is particularly useful when you need to search directories and their subdirectories. It lists every file within the specified directory tree:
```
dir /S
```
/P: If you have many files, the `/P` option pauses the output after each screen, allowing you to read it comfortably:
```
dir /P
```

Advanced `dir` Options

/O: This option enables you to order the output based on specific criteria, such as file name, size, or date. For example, using `/O:D` will order files by date:
```
dir /O:D
```
/T: Use this to control which time field is displayed, such as creation time or last modified. For instance, to view the creation times, you would use:
```
dir /T:C
```

Create a New Folder in Cmd: A Simple Guide

Practical Examples of Using `dir` Command in Different Scenarios

Using `dir` to Find Specific Files

One notable feature of the `dir` command is its ability to locate files based on specific attributes. For example, if you want to list only the hidden files within a directory, you can combine options:

dir /A:H

This command will help you easily identify hidden files that might otherwise be overlooked.

Using `dir` for Backup and Management

If you are managing files or preparing for a backup, you might want to obtain a comprehensive listing of all files directory, including their paths. You can achieve this by combining `/B` and `/S` options alongside output redirection:

dir /B /S > backup.txt

This command will save a complete list of files and their paths in `backup.txt`, making it easier to track or migrate your files later.

`dir` Command for System Information

The `dir` command can also assist in checking the sizes of files within a directory. This can help in identifying large files that may be occupying significant storage. To order files by size, use:

dir /O:S

This is especially useful for system maintenance and cleaning.

Master Win Cmd: Your Quick Start Guide to Commands

Common Errors and Troubleshooting

Common `dir` Command Errors

As you begin to work with the `dir` command, you may run into some common errors. These may include:

«File Not Found»: This can occur if you specify a path that does not exist. Double-check the directory path for accuracy.
«Access Denied»: This error signifies that you do not have the required permissions to view the directory’s contents. Ensure you are running CMD as an administrator if needed.

Tips for Troubleshooting

Always confirm the accuracy of your paths.
Use the `/A` option to inspect file attributes and ensure you aren’t missing hidden or system files.
Familiarize yourself with your user permissions—this can save time in navigating hierarchical folders.

Mastering In Cmd: Quick Tips for Everyday Use

Conclusion

The `dir` command is a powerful tool within CMD that greatly simplifies file management. Its rich set of options allows you to customize your output to suit your specific needs. By practicing and mastering the `dir` command, you can handle your system’s files more efficiently and gain deeper insight into your file structures.

Do Cmd: Unlocking the Power of Command Line Magic

Additional Resources

Links to Further Reading

For those interested in diving deeper into CMD and its capabilities, numerous reference guides and online forums are available. Websites dedicated to software development and technology can be excellent resources.

Tools and Practice Environments

Consider using Windows Command Line or PowerShell for practice. Experimenting with commands will boost your confidence and competence in using CMD effectively.

Источник

on August 9, 2009

dir command can be used to list the files from command prompt. This article explains the syntax for different usecases.

A simple dir command without any other arguments lists all the files/subfolders that exist in the current folder.
```
dir
```
Lists the subfolders/files names in bare format.
```
dir /b
```
This command prints the file names. No other file meta data like file modified time, file size etc are not displayed.
List the files in the current folder and also the ones in the subfolders recursively.
```
dir /s
```

Using wild cards with dir

Dir command accepts wild cards to display information only for the files that match the pattern specified. The below examples illustrate different use cases where we can use these wild cards

List files of certain type or based on extension
For example to list all jpeg files in the current folder, we can run the below command.
```
dir *.jpeg
```
To list all excel files
```
dir *.xls
```
We can even specify multiple extension in dir command to list files of any of the types. To list all files created with Office applications like Word, Excel, Powerpoint etc we can run below command.
```
dir *.docx *.xlsx *.pptx
```
List files beginning/ending with specific pattern
List all files in the current folder whose names begin with ‘Picture-‘
```
dir /S Picture-*
```

List file names based on type

dir command can list the file names and also the subfolders names. We can be selective and say that we want only names of the files to be listed or only the names of the subdirectories to be listed.

List only directories
```
dir /A:D
```
List only files
```
dir /A:-D
```

Display files based on file attributes

We can filter out which files should be listed in the dir command output based on read-only, system, hidden archive file attributes.

For example, to list read-only files in the current directory, the command is:
```
dir /A:R
```
Similarly to display hidden files
```
dir /A:H
```
For the opposite case of looking for files where an attribute is not set, we can append '-' to the attribute code. For example, to print the file names without archive attribute set, we can use the below command.
```
dir /A:-A
```
Exclude Read-only files from the listing.
```
dir /A:-R
```
Exclude hidden files from listing.
```
dir /A:-H
```
Exclude system files from listing
```
dir /A:-S
```

Print metadata of files using dir command

Find out who owns a file
```
dir /Q
```
Example:
```
c:\>dir /Q 1.txt
05/03/2015  01:12 AM           151,906 BUILTIN\Administrators 1.txt
```
The above result of dir indicates that file 1.txt is owned by Administrators group.
Get created time of a file
```
dir /TC
```
Find last accessed time of a file
```
dir /TA
```
Find last modified time of a file
```
dir /TW
```

Источник