{(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS},
{(OPTIONSTRING)"expire", required_argument, NULL, OPT_EXPIRE},
{(OPTIONSTRING)"binary", no_argument, NULL, OPT_BINARY},
{(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS},
{(OPTIONSTRING)"expire", required_argument, NULL, OPT_EXPIRE},
{(OPTIONSTRING)"binary", no_argument, NULL, OPT_BINARY},