public static function InstallBinaries() { echo "* Installing binaries to " . AirtimeInstall::CONF_DIR_BINARIES . PHP_EOL; exec("mkdir -p " . AirtimeInstall::CONF_DIR_BINARIES); exec("cp -R " . AirtimeInstall::GetUtilsSrcDir() . " " . AirtimeInstall::CONF_DIR_BINARIES); }