require_once '../app/Mage.php';
Mage :: app("default") -> setCurrentStore( Mage_Core_Model_App ::      ADMIN_STORE_ID );
$skuAll =array();
$file_handle = fopen("skus.csv", "r");
 while (!feof($file_handle) ) {
 $line_of_text = fgetcsv($file_handle, 1024);
  $allSku = $line_of_text[0];

    }
    $products = Mage::getResourceModel('catalog/product_collection')
  ->addAttributeToSelect('*')
->addAttributeToFilter(
    'sku', array('in' => $allSku)
)
->load();

if(is_array($products))
{
    foreach ($products as $key => $pId)
    {
        try
        {
            $product = Mage::getModel('catalog/product')->load($pId)->delete();
            echo "successfully deleted product with ID: ". $pId ."<br />";
        }
        catch (Exception $e)
        {
            echo "Could not delete product with ID: ". $pId ."<br />";
        }
    }
}