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ping, ping6 - ¿ø°Ý ³×Æ®¿öÅ© È£½ºÆ®¿¡ ICMP ECHO_REQUEST¸¦ º¸³½´Ù.

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ping  [-LRUbdfnqrvVaAB]  [-c  count]  [-i interval] [-l preload] [-p pattern] [-s packetsize] [-t ttl] [-w deadline]  
[-F flowlabel] [-I interface] [-M hint] [-Q tos] [-S sndbuf] [-T timestamp option] [-W timeout] [hop ...] destination 
 

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www.joinc.co.kr ·Î 3¹øÀÇ ICMP ECHO_REQUEST¸¦ º¸³½´Ù. °¢ ECHO_REQUEST¿¡ ´ëÇÑ ÀÀ´ä timeout Àº 1ÃÊ·Î ÇÑ´Ù.
$ ping -c 3 www.joinc.co.kr -W 1 
PING www.joinc.co.kr.openmaru.nc (211.21.98.72) 56(84) bytes of data. 
64 bytes from www.joinc.co.kr.openmaru.nc (211.21.98.72): icmp_seq=1 ttl=64 time=0.014 ms 
64 bytes from www.joinc.co.kr.openmaru.nc (211.21.98.72): icmp_seq=2 ttl=64 time=0.012 ms 
64 bytes from www.joinc.co.kr.openmaru.nc (211.21.98.72): icmp_seq=3 ttl=64 time=0.012 ms 
 
--- www.joinc.co.kr.openmaru.nc ping statistics --- 
3 packets transmitted, 3 received, 0% packet loss, time 1998ms 
rtt min/avg/max/mdev = 0.012/0.012/0.014/0.004 ms 
 
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