Get-ChildItem for listing in PowerShell - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the PowerShell cmdlet <code>Get-ChildItem</code> do?

Get-ChildItem lists files and folders in a directory, similar to 'ls' in Linux or 'dir' in Windows Command Prompt.

beginner

How do you list all files including hidden ones using Get-ChildItem?

Use the -Force parameter: Get-ChildItem -Force shows all files, including hidden and system files.

beginner

What parameter do you use with Get-ChildItem to list items recursively in all subfolders?

Use the -Recurse parameter: Get-ChildItem -Recurse lists all files and folders inside the current folder and all its subfolders.

beginner

How can you filter files by extension using Get-ChildItem?

Use the -Filter parameter with a pattern, for example: Get-ChildItem -Filter *.txt lists only text files.

intermediate

What is the difference between Get-ChildItem and Get-Item?

Get-ChildItem lists contents inside a folder (files and folders). Get-Item gets a specific file or folder itself.

Which parameter with Get-ChildItem lists all files including hidden ones?

A -Recurse

B -Filter

C -Force

D -Hidden

The -Force parameter shows hidden and system files. -Recurse is for subfolders, -Filter is for filtering by pattern, and -Hidden is not a valid parameter.

How do you list all files in current folder and all subfolders?

A Get-ChildItem -Filter *

B Get-ChildItem -Hidden

C Get-ChildItem -Force

D Get-ChildItem -Recurse

-Recurse makes Get-ChildItem list files and folders inside all subfolders recursively.

What command lists only text files in a folder?

A Get-ChildItem -Force *.txt

B Get-ChildItem -Filter *.txt

C Get-ChildItem -Recurse *.txt

D Get-ChildItem -Hidden *.txt

-Filter *.txt limits the listing to files ending with .txt.

Which cmdlet gets a specific file or folder itself, not its contents?

A Get-Item

B Get-ChildItem

C Get-Content

D Get-File

Get-Item retrieves the file or folder object itself, while Get-ChildItem lists contents inside folders.

What does Get-ChildItem without parameters do?

A Lists files and folders in current directory

B Deletes files in current directory

C Creates a new folder

D Shows system info

By default, Get-ChildItem lists files and folders in the current directory.

Explain how to use Get-ChildItem to list all files including hidden ones and files in subfolders.

Think about parameters that show hidden files and go into subfolders.

Describe how to filter files by extension using Get-ChildItem and why this might be useful.

Filtering helps find only certain types of files quickly.