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[root@Dolphin src]# lsof -i
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
httpd 1189 root 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1371 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1372 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1373 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1374 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1375 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1380 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1381 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1382 nobody 16u IPv4 1995 TCP *:http (LISTEN)
sshd 14671 root 3u IPv4 6212298 TCP *:SSH¡¡(LISTEN)
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COMMAND¡¡¼Â¹Ô¥×¡¦Á°¥é¡¦Ebr />
PID¡¡¡¡¡¡¥×¡¦Á»¥¹ÈÖ¡¦Ebr />
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NAME¡¡¡¡ ¥Ý¡¼¥È
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[root@Dolphin src]# lsof -i:80
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
httpd 1189 root 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1371 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1372 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1373 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1374 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1375 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1380 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1381 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1382 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1396 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1397 nobody 16u IPv4 1995 TCP *:http (LISTEN)
¥Ý¡¼¥È80ÈÖ¤Ïhttpd(Apache)¤Ë¤è¡¦E¡¦Ñ¤µ¤¡¦EƤ¤¤¡¦E³¤È¤¡¦¡¦E¡¦ê¤Þ¤¹¡¡¦/p>
[root@Dolphin src]# lsof -i:32768
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
postmaste 871 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
postmaste 904 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
postmaste 905 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
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[root@Dolphin src]# lsof -i
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
httpd 1189 root 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1371 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1372 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1373 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1374 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1375 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1380 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1381 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1382 nobody 16u IPv4 1995 TCP *:http (LISTEN)
sshd 14671 root 3u IPv4 6212298 TCP *:SSH¡¡(LISTEN)
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COMMAND¡¡¼Â¹Ô¥×¡¦Á°¥é¡¦Ebr />
PID¡¡¡¡¡¡¥×¡¦Á»¥¹ÈÖ¡¦Ebr />
USER¡¡¡¡ ¼Â¹Ô¥æ¡¼¥¶¡¼
NODE¡¡¡¡ ¥×¡¦ÁÈ¥³¡¦Ebr />
NAME¡¡¡¡ ¥Ý¡¼¥È
(LISTEN) ÂÔ¤Á¼õ¤±¾õÂÖ
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[root@Dolphin src]# lsof -i:80
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
httpd 1189 root 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1371 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1372 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1373 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1374 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1375 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1380 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1381 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1382 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1396 nobody 16u IPv4 1995 TCP *:http (LISTEN)
httpd 1397 nobody 16u IPv4 1995 TCP *:http (LISTEN)
¥Ý¡¼¥È80ÈÖ¤Ïhttpd(Apache)¤Ë¤è¡¦E¡¦Ñ¤µ¤¡¦EƤ¤¤¡¦E³¤È¤¡¦¡¦E¡¦ê¤Þ¤¹¡¡¦/p>
[root@Dolphin src]# lsof -i:32768
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
postmaste 871 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
postmaste 904 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
postmaste 905 postgres 5u IPv4 1218 UDP Dolphin:32768->Dolphin:32768
¥Ý¡¼¥È32768ÈÖ¤Ïpostgres(PosgreSQL)¤Ë¤è¡¦E¡¦Ñ¤µ¤¡¦EƤ¤¤¡¦E³¤È¤¡¦¡¦E¡¦ê¤Þ¤¹¡¡¦/p>
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