#string STR_PING_RTT #language en-US "\nRtt(round trip time) min=%d~%dms max=%d~%dms avg=%d~%dms\r\n"\r
\r
#string STR_IFCONFIG_UNSUPPORTED_OPTION #language en-US "The option '%H%s%N' is unsupported now.\n"\r
-#string STR_IFCONFIG_LACK_OPTION #language en-US "Flags lack.\n"\r
+#string STR_IFCONFIG_LACK_OPTION #language en-US "Flags lack. Please type 'ifConfig -?' for help info.\n"\r
#string STR_IFCONFIG_LACK_INTERFACE #language en-US "Lack interface name.\n"\r
#string STR_IFCONFIG_LACK_COMMAND #language en-US "Lack interface config option.\n"\r
#string STR_IFCONFIG_INVALID_INTERFACE #language en-US "Invalid interface name.\n"\r