Delete unreferenced images using Powershell

delete unreferenced images.ps1

# cd to your project directory
cd "d:\my luverly project\"

# get all the images
$images = Get-ChildItem "d:\my luverly project\img\" -Exclude "*.config"

# for each image..
foreach($img in $images){
    $found = ""

    # look in css, js, cshtml files for a match
    foreach($file in Get-ChildItem -Include "*.css", "*.js","*.cshtml" -Recurse){
     
     # got a match!
     if (Select-String -pattern $img.Name -SimpleMatch -Quiet -Path $file.FullName){
        $found = $img.Name
     }
   }

   # no match? delete the image
   if ($found -ne $img.Name){
        Remove-Item $img.FullName
   }
}