Command line make directory linux

Linux: How to Make a Directory Command

H ow do I make directory under Linux operating systems using the command prompt or bash shell?

You need to use the mkdir command to create new folders or directories under Linux operating systems. A directory (also known as folder in MS-Windows/macOS ) is nothing but a container for other directories and files. This page explains the basics of using the mkdir command on Linux.

Tutorial details
Difficulty level	Easy
Root privileges	No
Requirements	mkdir on Linux
Est. reading time	3 mintues

mkdir command Syntax

The mkdir command has the following syntax:
mkdir dirname
mkdir dirname1 dirname2
mkdir [option] dieNameHere
mkdir -p dir1/dir2/dir3

Examples

Let us see some commann useful examples.

How to create a new director

Open a terminal and then use the mkdir command to create empty directories. The following command would create a directory called foo:
$ mkdir foo
To list directories, enter:
$ ls
$ ls -l
The following command would create two directories within the current directory:
$ mkdir tom jerry
$ ls -l

How to create Directories in Linux

The -p option allows you to create parent directories as needed (if parent do not already exits). For example, you can create the following directory structure:
$ mkdir -p

/public_html/images/trip
Verify it:
ls -l

/public_html/
ls -l

/public_html/images/
ls -R -l

How to create directories in Linux with verbose option

Pass the -v as follows to display a message for each created directory:
mkdir -v dir1
ls -l

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Setting up permissions when creating a directory

To set directory mode (permission) pass the -m option as follows:
mkdir -m dirName
The -m option is same as giving permissions using the chmod command. For examples:
mkdir data
chmod 0700 data
We can do the same with a single command and save typing time at the command-line:
mkdir -v -m 0700 data
ls -ld data

Setting up SELinux context with mkdir on RHEL or CentOS

The syntax is follows to set up system_u:object_r:httpd_sys_content_t:s0 as SELinux context for foo dir:

How to Create a Directory in Linux with mkdir Command with SELinux

Sample mkdir demo command

Animated gif 01: mkdir in action under Linux / Unix like operating systems

Summing up

The mkdir command in Linux is used to make new directories as per your needs. We create a new directory in current directory or given path:
mkdir my-dir-name-here
ls -l
Also make directories recursively which is useful for creating nested dirs on Linux. For instance:
mkdir -p path/to/dir1/dir2

Getting help

Make sure you read the following man pages:
man mkdir
man ls
mkdir —help

Options summary

Option	Description	Example
-m ( —mode=MODE )	Set file mode (as in chmod command), not a=rwx – umask.	mkdir -m 0644 sales
-p ( —parents )	No error if existing, make parent directories as needed.	mkdir -p one/two/three
-v ( —verbose )	Print a message for each created directory.	mkdir -v detla
-Z	Set SELinux security context of each created directory to the default type.	mkdir -Z dir1
—context[=CTX]	Like -Z, or if CTX is specified then set the SELinux or SMACK security context to CTX.	See above
—help	Display this help and exit.	mkdir —help
—version	output version information and exit.	mkdir —version

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How to create a directory or folder

There are multiple ways to create or add a folder, subfolder, directory, and subdirectory on a computer. The methods depend on the operating system or where the directory is being created. Select a link below for steps on how to create a directory and folder in each major operating system.

Creating a folder in Microsoft Windows

My Computer or Windows Explorer

1. Open My Computer or Windows Explorer.
2. Open the drive or folder where you’d like to create the new folder; for example, the C: drive. If you do not want to create a folder in the root directory, browse to the location of your choosing.
3. In Windows 10 on the Home tab, click the New folder icon. In Windows 7 and earlier on the file menu bar, select File and then Folder.

In all versions of Windows, you can also right-click with your mouse on a blank portion of the folder, select New and then Folder.

If you’re using Windows 7 or earlier and do not see the file menu bar at the top of Windows Explorer, press the Alt key and it should become visible.

Windows desktop

1. Navigate to the Windows desktop.
2. Right-click any blank portion of the desktop.
3. In the menu that appears (like that shown in the picture), click New and then Folder.
4. A new folder appears. Type the name of the folder you want to use and then press Enter .

Create a new folder using a shortcut key

While in Windows Explorer, you can press Ctrl + Shift + N to create a new folder without using the mouse.

Windows command line

See the following MS-DOS and Windows command line user section for information about creating a directory in the Windows command line.

Creating a directory in MS-DOS and the Windows command line

It is more appropriate to use «directory» instead of «folder» when referring to the command line.

To create a directory in MS-DOS or the Windows command line (cmd), use the md or mkdir MS-DOS command. For example, below we are creating a new directory called «hope» in the current directory.

You can also create multiple new directories in the current directory with the md command. In the next example, we are creating three new directories, called «user1,» «user2,» and «user3,» in the current directory.

If you want to create a directory with spaces, you need to surround the directory name with quotes. In the example below, we are creating a directory called «my example directory» in the current directory.

To create a directory in the parent directory, without first moving into that directory, you can use the command below. This example moves back one directory to create the «example» directory.

To create a subdirectory in a different directory without moving it, use a command similar to the example below. This command creates a «test» directory in the hope directory.

Once a directory is created, you can use the cd command to change the directory and move into that directory.

To make a directory in another drive without moving into that drive, use a command similar to the example below. This command creates an «example» directory on the F: drive. The drive letter «f:» can be substituted from any drive letter.

Related pages

Create a directory with a batch file

A batch file is a series of commands that can be entered in the command line. Therefore, you can use any of the examples from the section above in the batch file to create a new folder.

Creating a directory in Linux, Unix, and their variants

It is more appropriate to use «directory» instead of «folder» when in a command line.

You must have the permissions to create a directory outside of your home directory.

To create a directory in Linux, Unix, or any variant, use the mkdir Linux and Unix command. For example, below we are creating a new directory called hope in the current directory.

Once the directory is created, you can use the cd command to change the directory and move into that directory.

If you want to change the permissions of a directory after its been created, use the chmod command.

Creating a folder and directory in Microsoft Windows 3.X

File Manager

1. Open File Manager
2. Open the folder where you’d like to place the new folder and on the top menu of File Manager, select File and then new folder.

MS-DOS

See the above MS-DOS user section for information about creating a directory in MS-DOS.

Creating a folder in macOS X

Desktop folder

1. Navigate to the macOS desktop.
2. Right-click (tap two fingers on the mouse) any blank space on the desktop.
3. Select New Folder from the drop-down menu that appears.
4. Name the folder, and then press Return .

Create a folder in a directory

1. Open Finder and navigate to the directory where you’d like to create the folder.
2. Click File in the upper-left corner of the screen.
3. Select New Folder in the drop-down menu that appears.
4. Name the folder, and then press Return .

Users may also press the shortcut key combination Command + Shift + N to create a new folder.

To create a directory in the Terminal command line, see the Linux steps.

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Как создавать каталоги в Linux (команда mkdir)

В системах Linux вы можете создавать новые каталоги либо из командной строки, либо с помощью файлового менеджера вашего рабочего стола. Команда, позволяющая создавать каталоги (также известные как папки), — это mkdir .

В этом руководстве рассматриваются основы использования команды mkdir , включая повседневные примеры.

Синтаксис команды Linux mkdir

Синтаксис команды mkdir следующий:

Команда принимает в качестве аргументов одно или несколько имен каталогов.

Как создать новый каталог

Чтобы создать каталог в Linux, передайте имя каталога в качестве аргумента команды mkdir . Например, чтобы создать новый каталог newdir вы должны выполнить следующую команду:

Вы можете убедиться, что каталог был создан, перечислив его содержимое с помощью команды ls :

При указании только имени каталога без полного пути он создается в текущем рабочем каталоге.

Текущий рабочий каталог — это каталог, из которого вы запускаете команды. Чтобы изменить текущий рабочий каталог, используйте команду cd .

Чтобы создать каталог в другом месте, вам необходимо указать абсолютный или относительный путь к файлу родительского каталога. Например, чтобы создать новый каталог в каталоге /tmp вы должны ввести:

Если вы попытаетесь создать каталог в родительском каталоге, в котором у пользователя недостаточно прав, вы получите сообщение об ошибке Permission denied :

Параметр -v ( —verbose ) указывает mkdir печатать сообщение для каждого созданного каталога.

Как создать родительские каталоги

Родительский каталог — это каталог, который находится над другим каталогом в дереве каталогов. Чтобы создать родительские каталоги, используйте параметр -p .

Допустим, вы хотите создать каталог /home/linuxize/Music/Rock/Gothic :

Если какой-либо из родительских каталогов не существует, вы получите сообщение об ошибке, как показано ниже:

Вместо того, чтобы создавать недостающие родительские каталоги один за другим, вызовите команду mkdir с параметром -p :

Когда используется опция -p , команда создает каталог, только если он не существует.

Если вы попытаетесь создать каталог, который уже существует, а параметр -p не mkdir , mkdir выведет сообщение об ошибке File exists :

Как установить разрешения при создании каталога

Чтобы создать каталог с определенными разрешениями, используйте параметр -m ( -mode ). Синтаксис для назначения разрешений такой же, как и для команды chmod .

В следующем примере мы создаем новый каталог с разрешениями 700 , что означает, что только пользователь, создавший каталог, сможет получить к нему доступ:

Когда опция -m не используется, вновь созданные каталоги обычно имеют права доступа 775 или 755 , в зависимости от значения umask .

Как создать несколько каталогов

Чтобы создать несколько каталогов, укажите имена каталогов в качестве аргументов команды, разделенные пробелом:

Команда mkdir также позволяет создать сложное дерево каталогов с помощью одной команды:

Приведенная выше команда создает следующее дерево каталогов :

Выводы

Команда mkdir в Linux используется для создания новых каталогов.

Для получения дополнительной информации о mkdir посетите страницу руководства mkdir .

Если у вас есть вопросы, не стесняйтесь оставлять комментарии ниже.

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How to Use ‘mkdir’ to Create Linux Directories

Make folders from a terminal with this simple command

What to Know

• Open a terminal window in Linux.
• Go to the folder where you want the new directory.
• Enter the command mkdirname of directory.

This article explains how to create directories in Linux with the mkdir command. It also covers the switches used with mkdir and the proper syntax required to make the command work correctly.

How to Create a New Directory

Create new directories in Linux using the command line and the mkdir command.

For example, to create a directory called test, open a terminal window, navigate to the folder where you want the new directory, then enter mkdir test.

Change the Permissions of the New Directory

After creating a new folder, set the permissions so that only a certain user can access it or so that some people can edit files in the folder, but others have read-only permissions.

To continue with the example above, run the ls command to see the permissions for the folder called test:

Run the ls command in the folder where the test folder is located. If it’s your home directory (for example, you didn’t use the cd command), then you don’t have to change the directory here.

You should see something like this (but probably with several other entries, considering that there are other folders there):

The permissions are drwxrwxr-x, 2, owner, and group.

• • The d indicates that test is a directory.
    The first three letters following the d are the owner permissions for the directory specified by the owner’s name:
    r is for read.
  • w is for write.
  • x is for execute (which means you can access the folder).
• The next three characters are the group permissions for the file specified by the group name. The options are r, w, and x. The hyphen means that a permission is missing. In the example above, anybody belonging to the group can access the folder and see the files, but can’t write to the folder.
• The final characters are the permissions that all users have, and these are the same as the group permissions.

To change the permissions for a file or folder, use the chmod command. The chmod command lets you specify three numbers which set the permissions:

Add the numbers together for a mixture of permissions. For example, to attribute read and execute permissions, the number is 5 (4+1), or for read and write permissions, the number is 6 (4+2).

You must specify three numbers as part of the chmod command. The first number is for the owner permissions, the second is for the group permissions, and the last is for everyone else.

For example, for the owner to have full permissions, the group to have read and execute permissions, and anyone else to have no permissions, enter the following:

Use the chgrp command to change the group name that owns a folder. For example, to create a directory that the accountants in a company can access, first make the group accounts by typing the following:

If you don’t have the correct permission to create a group, use sudo to gain extra privileges or use the su command to switch to an account with valid permissions.

Next, change the group for a folder by typing the following:

To give the owner and everybody else in the accounts group read, write, and execute, but read-only access to others, use the following command:

How to Create a Directory and Set Permissions at the Same Time

You can create a directory and set the permissions for that directory at the same time using the following command:

This command creates a folder that everybody can access. It’s rare to create folders with this kind of permission.

Create a Folder and Any Parents That Are Required

You can create a directory structure without creating each individual folder, for example, to create folders for music as follows:

• /home/music/rock/alicecooper
• /home/music/rock/queen
• /home/music/rap/drdre
• /home/music/jazz/louisjordan

It takes time to create the rock folder for alice cooper and queen, followed by the rap and jazz folders for the others.

By specifying -p, you can create all the parent folders on the fly if these don’t exist:

For example, this mkdir command makes one of the folders listed above:

Get Confirmation That a Directory Was Created

By default, the mkdir command doesn’t tell you if the directory was created successfully. Usually, if no errors are shown, you can assume it worked. However, if you want more verbose output so that you know what’s been created, use the -v switch:

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