echo 'CONFIG="USER OUTPUT"' | sed -r 's/(CONFIG="USER OUTPUT)"/\1 CONSOLE"/'
sed '3a\ if ($host = www.'$1') {return 301 https://'$1'$request_uri;}' /etc/nginx/vhosts/vach
sed "3a\ if (\$host = www.$1) {return 301 https://$1\$request_uri;}" /etc/nginx/vhosts/vach
int main(int argc, char* argv[])
{
QApplication app(argc, argv);
QTranslator tr;
if (tr.load("qtbase_ru", QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
QApplication::installTranslator(&tr);
...
}