Count items in a folder with PowerShell

Question

I\'m trying to write a very simple PowerShell script to give me the total number of items (both files and folders) in a given folder (c:\\MyFolder). Here\'s wh

Answer 1

In powershell you can to use severals commands, for looking for this commands digit: Get-Alias;

So the cammands the can to use are:

write-host (ls MydirectoryName).Count

or

write-host (dir MydirectoryName).Count

or

write-host (Get-ChildrenItem MydirectoryName).Count

Answer 2

I finally found this link:

https://blogs.perficient.com/microsoft/2011/06/powershell-count-property-returns-nothing/

Well, it turns out that this is a quirk caused precisely because there was only one file in the directory. Some searching revealed that in this case, PowerShell returns a scalar object instead of an array. This object doesn’t have a count property, so there isn’t anything to retrieve.

The solution -- force PowerShell to return an array with the @ symbol:

Write-Host @( Get-ChildItem c:\MyFolder ).Count;

Answer 3

Only Files

Get-ChildItem D:\ -Recurse -File | Measure-Object | %{$_.Count}

Only Folders

Get-ChildItem D:\ -Recurse -Directory | Measure-Object | %{$_.Count}

Both

Get-ChildItem D:\ -Recurse | Measure-Object | %{$_.Count}

Answer 4

You should use Measure-Object to count things. In this case it would look like:

Write-Host ( Get-ChildItem c:\MyFolder | Measure-Object ).Count;

or if that's too long

Write-Host ( dir c:\MyFolder | mo).Count;

and in PowerShell 4.0 use the measure alias instead of mo

Write-Host (dir c:\MyFolder | measure).Count;

Answer 5

Recursively count files in directories in PowerShell 2.0

ls -rec | ? {$_.mode -match 'd'} | select FullName,  @{N='Count';E={(ls $_.FullName | measure).Count}}

Answer 6

If you need to speed up the process (for example counting 30k or more files) then I would go with something like this..

$filepath = "c:\MyFolder"
$filetype = "*.txt"
$file_count = [System.IO.Directory]::GetFiles("$filepath", "$filetype").Count