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Introduction to PowerShell New-Item

Its name itself is explaining about its behaviour. So you are thinking it is going to create something new so you are totally correct. So basically new-Item command is used if we wanted to create any new item. The new item can be any file inside a directory or multiple files inside one directory. New Item allows us to create files inside multiple directories in one execution. The good thing about the New-Item command is it will create a file inside folders and registry inside the registry. Even we can write commands to create a file inside the folder along with writing some contents on the file.

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Syntax in PowerShell New-Item

Below are the syntax of PowerShell New-Item:

Syntax #1

Syntax #2

Parameters in New-Item PowerShell

The following points explain the parameters in PowerShell new-item:

2. Force: Force command will be used with new item creation when there are less right to perform. So for example, if you do not have write access to directories that means you have only read access, in that case, we can use force new item creation command. In the case of the existing item also it will be used. it will create a new item forcefully.

3. ItemType: We learned that we can add a new item, but the question is what are those items which we can add. We can add many things like a new item that is given below.

We can any Directories as an item

We can add a file or multiple files in a directory

We can also create a Symbolic link

We can add Junction as a new item

We can add a hard link as the new item

Other than these kinds of a new item we can add items in Certificate drive, they are given below

We can add any Certificate provider as the new item

We can add the certificate as the new item

We can add store a new item

We can add store location as a new item

4. Name: Defines the name of the item which is going to be added. This name can be defined in name and path parameter values. We can also define a new item path in name or path value.

5. Path: This defines the path for the new item which is going to be created. The good thing is we can also use wildcard characters for the pathname. For example, we can write “*” as the pathname which means perform the creation of a new file or items inside all the folders on the root directories.

6. Value: This command defines the new item value it may be the name of any file or directory. The provided value will be added to the defined path. We will see more in the example section.

7. WhatIf: Many times when we are going to execute any command we do not know the outcome of the execution of the command, so with the help of -WhatIf command, we will able to predict the outcome of the execution of the command. For safety, we can use this command.

Examples to Implement PowerShell New-Item

Below are the examples to implement the New-Item in PowerShell:

Example #1

See the below example here we are creating a file with name chúng tôi inside the ranjan1 directory. On execution of the command, it created a file chúng tôi inside the ranjan1 directory. The file which we created contains the value argument inside the file which is “This world is a very beautiful place.”

Code:

New-Item -Path ./ranjan1/ -Name "test4.txt" -ItemType "file" -Value "This world is very beautyful place.”

Output:

Example #2

See the below example here we are creating a folder with name childFolder inside the ranjan1 directory. On execution of the command, it created a file childFolder inside the ranjan1 directory. See the example below along with screens.

Code:

New-Item -Path "./ranjan1" -Name "childFolder" -ItemType "directory"

Output:

Example #3

In this example, we are creating two files with the name child1 and child2 by running a single command. In the command, we can see we are passing -ItemType in item type we are passing file.

Code:

New-Item -ItemType "file" -Path "./ranjan1/child1", "./ranjan2/child2"

Output:

Example #4

Code:

New-Item -Path *

Output:

Example #5

Here in this example, we are creating a symlink file, we are assigning symlink command execution value to a variable called $symboliclink and getting it to value we can see in the below example along with the screen. The creation of symlinks is useful if you wanted to an auto reflection of changes of one file inside many directories without changing many places, which means a change in one file and it will reflect in all other symlinked files in any directories.

Code:

Output:

Conclusion

From this tutorial, we learned that the command New-Item can create various types of item within multiple places. We also learned that we can create a single item inside multiple places with a single command. This command can be very useful for performing the creation of too many files on a repeated time basis as it will create everywhere on one command.