Changes the owner of files (filter *.png) in the given folder

ChangeFileOwner.ps1

# include Set-Owner
# https://gallery.technet.microsoft.com/scriptcenter/Set-Owner-ff4db177
. .\Set-Owner.ps1
$user = "testUser"
$remoteFiles = Get-ChildItem "C:\img" -Filter *.png

foreach ($file in $remoteFiles)
{
    Write-Host Changing the owner of $file.FullName to $user
    Set-Owner -Path $file.FullName -Account $user
}