fprintf(stderr, "\t-r n\t\treboot HM-CFG-USB after n seconds (0: no reboot, default: %u)\n", DEFAULT_REBOOT_SECONDS);
fprintf(stderr, "\t hh:mm\treboot HM-CFG-USB daily at hh:mm\n");
fprintf(stderr, "\t-v\t\tverbose mode\n");
fprintf(stderr, "\t-r n\t\treboot HM-CFG-USB after n seconds (0: no reboot, default: %u)\n", DEFAULT_REBOOT_SECONDS);
fprintf(stderr, "\t hh:mm\treboot HM-CFG-USB daily at hh:mm\n");
fprintf(stderr, "\t-v\t\tverbose mode\n");