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/lib/libc.so.6
/lib/ld-linux.so.2



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  1. ¨Ï¥Î½d¨Ò

(¤@¯ë¨Ï¥Î¡B¤£¥[¥ô¦ó°Ñ¼Æ) $ netstat
Active Internet connections (w/o servers)

Proto Recv-Q Send-Q Local Address Foreign Address State
Active UNIX domain sockets (w/o servers)
Proto
unix		 RefCnt Flags Type State I-Node Path
0
unix		 [ ] STREAM CONNECTED 352 @0000003e
12
unix		 [ ] DGRAM 525 /dev/log
0
unix		 [ ] DGRAM 1038
0
unix		 [ ] DGRAM 1018
0
unix		 [ ] DGRAM 1003
0
unix		 [ ] DGRAM 979
0
unix		 [ ] DGRAM 957
0
unix		 [ ] DGRAM 821
0
unix		 [ ] DGRAM 738
0
unix		 [ ] DGRAM 680
0
unix		 [ ] DGRAM 660
0
unix		 [ ] DGRAM 605
0
unix		 [ ] DGRAM 581
0 [ ] DGRAM 537


(¶}±Ò¤@­Ó telnet ³s½u®É¡B¤£¥[¥ô¦ó°Ñ¼Æ) $ netstat

Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 steve.dorm9.nctu.e:1025 bbs.cis.nctu.edu:telnet ESTABLISHED
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags       Type       State         I-Node Path
unix  0      [ ]         STREAM     CONNECTED     352    @0000003e
unix  12     [ ]         DGRAM                    525    /dev/log
unix  0      [ ]         DGRAM                    1038
unix  0      [ ]         DGRAM                    1018
unix  0      [ ]         DGRAM                    1003
unix  0      [ ]         DGRAM                    979
unix  0      [ ]         DGRAM                    957
unix  0      [ ]         DGRAM                    821
unix  0      [ ]         DGRAM                    738
unix  0      [ ]         DGRAM                    680
unix  0      [ ]         DGRAM                    660
unix  0      [ ]         DGRAM                    605
unix  0      [ ]         DGRAM                    581
unix  0      [ ]         DGRAM                    537

(¶}±Ò¤@­Ó ftp ³s½u¡B¥Î browser ³s¤W¤@­Óºô¯¸, ¨Ã¶}±Ò XWindow ®É¡B¤£¥[¥ô¦ó°Ñ¼Æ) $ netstat

Active Internet connections (w/o servers)    
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 steve.dorm9.nctu.e:1035 w3-cache3.HCRC.ed:squid ESTABLISHED
tcp 0 0 steve.dorm9.nctu.e:1034 w3-cache2.HCRC.ed:squid ESTABLISHED
tcp 0 0 steve.dorm9.nctu.e:1033 w3-cache2.HCRC.ed:squid TIME_WAIT
tcp 0 0 steve.dorm9.nctu.e:1032 w3-cache2.HCRC.ed:squid ESTABLISHED
tcp 0 0 steve.dorm9.nctu.e:1031 w3-cache2.HCRC.ed:squid ESTABLISHED
tcp 0 0 steve.dorm9.nctu.e:1027 ftp.csie.nctu.edu.t:ftp ESTABLISHED
Active UNIX domain sockets (w/o servers)    
Proto RefCnt Flags Type State I-Node Path
unix 1 [ ] STREAM CONNECTED 1685 @0000007b
unix 1 [ N ] STREAM CONNECTED 2197 @00000081
unix 1 [ ] STREAM CONNECTED 1682 @0000007a
unix 1 [ ] STREAM CONNECTED 1412 @0000006b
unix 0 [ ] STREAM CONNECTED 352 @0000003e
unix 1 [ ] STREAM CONNECTED 1886 @00000080
unix 1 [ ] STREAM CONNECTED 1754 @0000007f
unix 1 [ ] STREAM CONNECTED 1432 @0000006e
unix 1 [ ] STREAM CONNECTED 1393 @00000068
unix 1 [ ] STREAM CONNECTED 1338 @0000005d
unix 1 [ ] STREAM CONNECTED 1134 @00000059
unix 13 [ ] DGRAM   525 /dev/log
unix 1 [ ] STREAM CONNECTED 1720 @0000007e
unix 1 [ ] STREAM CONNECTED 1676 @00000078
unix 1 [ ] STREAM CONNECTED 1435 @0000006f
unix 1 [ ] STREAM CONNECTED 1152 @0000005c
unix 1 [ ] STREAM CONNECTED 1414 @0000006c
unix 1 [ ] STREAM CONNECTED 1127 @00000057
unix 1 [ ] STREAM CONNECTED 1715 @0000007c
unix 1 [ ] STREAM CONNECTED 1399 @00000069
unix 1 [ ] STREAM CONNECTED 1346 @0000005e
unix 1 [ ] STREAM CONNECTED 1132 @00000058
unix 1 [ ] STREAM CONNECTED 1112 @00000055
unix 1 [ ] STREAM CONNECTED 1608 @00000075
unix 1 [ ] STREAM CONNECTED 1611 @00000076
unix 1 [ ] STREAM CONNECTED 1352 @00000060
unix 1 [ ] STREAM CONNECTED 1094 @00000051
unix 1 [ ] STREAM CONNECTED 1437 @00000070
unix 1 [ ] STREAM CONNECTED 1097 @00000052
unix 1 [ ] STREAM CONNECTED 1443 @00000071
unix 1 [ ] STREAM CONNECTED 1451 @00000072
unix 1 [ N ] STREAM CONNECTED 2198 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 1887 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1761 /tmp/orbit-root/orb-103907816968204554
unix 1 [ ] STREAM CONNECTED 1734 /tmp/orbit-root/orb-1226018476648692698
unix 1 [ ] STREAM CONNECTED 1716 /tmp/orbit-root/orb-21324776831778904960
unix 1 [ ] STREAM CONNECTED 1759 /tmp/orbit-root/orb-13675615001274250846
unix 1 [ ] STREAM CONNECTED 1684 /tmp/orbit-root/orb-1226018476648692698
unix 1 [ ] STREAM CONNECTED 1677 /tmp/orbit-root/orb-21324776831778904960
unix 1 [ N ] STREAM CONNECTED 1612 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 1609 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1452 /tmp/.esd/socket
unix 0 [ ] STREAM   1448  
unix 1 [ ] STREAM CONNECTED 1444 /tmp/orbit-root/orb-21324776831778904960
unix 1 [ ] STREAM CONNECTED 1438 /tmp/.ICE-unix/1001
unix 1 [ N ] STREAM CONNECTED 1436 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1433 /tmp/orbit-root/orb-21324776831778904960
unix 1 [ ] STREAM CONNECTED 1415 /tmp/.ICE-unix/1001
unix 1 [ N ] STREAM CONNECTED 1413 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1401 /tmp/orbit-root/orb-21324776831778904960
unix 1 [ ] STREAM CONNECTED 1394 /tmp/.X11-unix/X0
unix 0 [ ] DGRAM   1392  
unix 1 [ ] STREAM CONNECTED 1360 /tmp/.ICE-unix/1001
unix 1 [ ] STREAM CONNECTED 1348 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1339 /tmp/.ICE-unix/1001
unix 1 [ N ] STREAM CONNECTED 1153 /tmp/.X11-unix/X0
unix 1 [ ] STREAM CONNECTED 1135 /tmp/.ICE-unix/1001
unix 1 [ ] STREAM CONNECTED 1133 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 1128 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 1113 /tmp/.X11-unix/X0
unix 1 [ N ] STREAM CONNECTED 1098 /tmp/.font-unix/fs7100
unix 1 [ ] STREAM CONNECTED 1099 /tmp/.X11-unix/X0
unix 0 [ ] DGRAM   1038  
unix 0 [ ] DGRAM   1018  
unix 0 [ ] DGRAM   1003  
unix 0 [ ] DGRAM   979  
unix 0 [ ] DGRAM   957  
unix 0 [ ] DGRAM   821  
unix 0 [ ] DGRAM   738  
unix 0 [ ] DGRAM   680  
unix 0 [ ] DGRAM   660  
unix 0 [ ] DGRAM   605  
unix 0 [ ] DGRAM   581  
unix 0 [ ] DGRAM   537  

(routing table¸ê°T)
$ netstat -r

Kernel IP routing table        
Destination Gateway Genmask Flags MSS Window irtt Iface
140.113.94.0 * 255.255.255.0 U 0 0 0 eth0
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
default Gate-94.Dorm9.N 0.0.0.0 UG 0 0 0 eth0

(multicast group ¦¨­û¸ê°T) $ netstat -g

IPv6/IPv4 Group Memberships
Interface RefCnt Group
lo 1 ALL-SYSTEMS.MCAST.net
eth0 1 ALL-SYSTEMS.MCAST.net

(ºô¸ô¤¶­±¸ê°T) $ netstat -i

Kernel Interface table
eth0 Link encap:Ethernet HWaddr 00:90:27:36:4F:3A
inet addr:140.113.94.180 Bcast:140.113.94.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3455 errors:0 dropped:0 overruns:0 frame:0
TX packets:226 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:100
Interrupt:10 Base address:0xd000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:3924 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0

$ netstat -a

Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 *:www                   *:*                     LISTEN
tcp        0      0 *:https                 *:*                     LISTEN
tcp        0      0 localhost.localdom:smtp *:*                     LISTEN
tcp        0      0 *:printer               *:*                     LISTEN
tcp        0      0 *:finger                *:*                     LISTEN
tcp        0      0 *:login                 *:*                     LISTEN
tcp        0      0 *:shell                 *:*                     LISTEN
tcp        0      0 *:telnet                *:*                     LISTEN
tcp        0      0 *:ftp                   *:*                     LISTEN
tcp        0      0 *:ssh                   *:*                     LISTEN
tcp        0      0 *:auth                  *:*                     LISTEN
tcp        0      0 *:1024                  *:*                     LISTEN
tcp        0      0 *:sunrpc                *:*                     LISTEN
udp        0      0 *:1025                  *:*
udp        0      0 *:1003                  *:*
udp        0      0 *:1024                  *:*
udp        0      0 *:sunrpc                *:*
raw        0      0 *:icmp                  *:*                     7
raw        0      0 *:tcp                   *:*                     7
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags       Type       State         I-Node Path
unix  0      [ ACC ]     STREAM     LISTENING     808    /dev/gpmctl
unix  0      [ ]         STREAM     CONNECTED     323    @0000003d
unix  0      [ ACC ]     STREAM     LISTENING     947    /tmp/.font-unix/fs7100
unix  12     [ ]         DGRAM                    496    /dev/log
unix  0      [ ]         DGRAM                    1023
unix  0      [ ]         DGRAM                    989
unix  0      [ ]         DGRAM                    974
unix  0      [ ]         DGRAM                    950
unix  0      [ ]         DGRAM                    924
unix  0      [ ]         DGRAM                    792
unix  0      [ ]         DGRAM                    709
unix  0      [ ]         DGRAM                    651
unix  0      [ ]         DGRAM                    631
unix  0      [ ]         DGRAM                    570
unix  0      [ ]         DGRAM                    552
unix  0      [ ]         DGRAM                    508