rename all images in all folders 01 02 03 etc in

rename.ps1

Get-ChildItem -Directory | ForEach-Object {
    $Folder = $_
    $i = 1
    Get-ChildItem $Folder -File | ForEach-Object {
        $NewName = "{0:D2}.jpg" -f $i++
        # Check if the file is already named correctly
        if ($_.Name -ne $NewName) {
            $NewPath = Join-Path $Folder.FullName $NewName
            # Check if a file with the new name already exists to avoid overwriting
            if (-Not (Test-Path $NewPath)) {
                Rename-Item $_.FullName -NewName $NewName
            } else {
                Write-Host "Skipping $_.FullName because $NewPath already exists."
            }
        }
    }
}