printf("POSBB Portable OS Based Benchmark ( Generic version )\n Created by Pietro Altomani <altomanipietro@pragmanet.it>\nUsage: %s <options>\nOptions:\n -all Perform all tests\n -mem Perform only memory tests\n -disk Perform only disk tests\n -math Perform only math tests\n -o <filename> Output file name\n -p <precision> Set precision. <precision> can be 'low','medium','high','higher' or 'highest'.\nRead docs for more infos.\n",argv[0]);