" --import-encoding=Gnumeric_XmlIO:sax" .
" --export-type=Gnumeric_Excel:excel_biff8 " .
$srcTmp . ' ' . $targetTmp . ' 2>&1';
" --import-encoding=Gnumeric_XmlIO:sax" .
" --export-type=Gnumeric_Excel:excel_biff8 " .
$srcTmp . ' ' . $targetTmp . ' 2>&1';