move_uploaded_file($_FILES["file"]["tmp_name"],
                               "/var/www/html/public/saved/" . $_FILES["file"]["name"]);


$path = "/var/www/html/public/saved/" . $_FILES["file"]["name"];
$dest = "/var/www/html/public/saved/DEST_" . $_FILES["file"]["name"];


$execQuery = sprintf("/usr/local/bin/binary_test -source "%s" -dest "%s"", $path, $dest);

exec($execQuery, $output, $return); // this should execute my binary which writes an image