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iftop¹¤¾ß
ÓÃ;: ÓÃÀ´¼´Ê±¼à¿´ÍøÂ·×´Ì¬ºÍ¸÷ipËùʹÓÃµÄÆµ¿í
iftop ¹Ù·½ÍøÕ¾:
http://www.ex-parrot.com/~pdw/iftop/
°²×°iftop£¬£¬±ØÐëÏȰ²×°libpcap
http://www.tcpdump.org/release/
wget http://www.tcpdump.org/release/libpcap-0.9.8.tar.gz
tar -zxvf libpcap-0.9.8.tar.gz
cd libpcap-0.9.8
./configure
make;make install
pcap°²×°Íê³É£¬ÔÙÀ´°²×°iftop
wget http://www.ex-parrot.com/~pdw/iftop/download/iftop-0.17.tar.gz
tar zxvf iftop-0.17.tar.gz
cd iftop-0.17
./configure
make;make install
¼à¿Øeth1µÄÍø¿¨µÄÁ÷Á¿
# iftop -i eth1
ÒÔλԪ×é(bytes)Ϊµ¥Î»ÏÔʾÁ÷Á¿(Ô¤ÉèÊÇλԪbits):
$ iftop -B
Ö±½ÓÏÔʾIP, ²»½øÐÐDNS·´½â:
$ iftop -n
Ö±½ÓÏÔʾÁ¬½Ó²º±àºÅ, ²»ÏÔʾ·þÎñÃû³Æ:
$ iftop -N
ÏÔʾij¸öÍø¶Î½ø³ö·â°üÁ÷Á¿
$ iftop -F 192.168.1.0/24 or 192.168.1.0/255.255.255.0
ÆäËû²ÎÊý¿ÉÏ iftop -h ¿´ËµÃ÷.
½øÈëiftop»­ÃæÊ±, ¿É°´ p Çл»ÊÇ·ñÏÔʾÁ¬½Ó²º, n Çл»ÏÔʾIP»òÖ÷»úµÄdomain name, NÇл»ÏÔʾÁ¬½Ó²º´úºÅ»òÃû³Æ, pÔÝÍ£ÏÔʾ, bÇл»ÊÇ·ñÏÔʾ³¤Ìõ, BÇл»¼ÆË㼸ÃëÄ򵀮½¾ùÁ÷Á¿, ÆäËû°´¼ü¿ÉÒÔ°´h¹Û¿´ËµÃ÷.
É趨µµµÄλÖÃÔÚ~/.iftoprc , ¹ØÓÚÉ趨µµµÄд·¨¿ÉÒԲο¼ iftop µÄ info page.
nload
ÓÃ;: ÓÃÀ´¼´Ê±¼à¿´ÍøÂ·×´Ì¬ºÍ¸÷ipËùʹÓÃµÄÆµ¿í
nloadĬÈϵÄÊÇeth0Íø¿¨£¬Èç¹ûÄãÏë¼à²âeth1Íø¿¨µÄÁ÷Á¿
#nload eth1
nloadĬÈÏ·ÖΪÉÏÏÂÁ½¿é£ºÉϰ벿·ÖÊÇ£ºIncomingÒ²¾ÍÊǽøÈëÍø¿¨µÄÁ÷Á¿£¬Ï°벿·ÖÊÇ£ºOutgoing£¬Ò²¾ÍÊÇ´ÓÕâ¿éÍø¿¨³öÈ¥µÄÁ÷Á¿£¬Ã¿ ²¿·Ö¶¼Óе±Ç°Á÷Á¿£¨Curr£©£¬Æ½¾ùÁ÷Á¿£¨Avg£©£¬×îСÁ÷Á¿£¨Min£©£¬×î´óÁ÷Á¿£¨Max£©£¬×ܺÍÁ÷Á¿£¨Ttl£©Õ⼸¸ö²¿·Ö£¬¿´ÆðÀ´»¹ÊÇÂùÖ±¹ÛµÄ¡£
ÁíÍ⣬ÄãÒ²¿ÉÒÔ×Ô¼º¶¨ÒåÁ÷Á¿ÊýÖµÏÔʾµÄµ¥Î»
#nload --help
¾Í¿ÉÒÔ¿´µ½¾ßÌåµÄÏà¹Ø²ÎÊýÁË¡£
²é¿´ÍøÂçÆ½¾ùÁ÷Á¿
ÏÂÃæµÄ½Å±¾¿ÉÒÔºÜºÃµÄ¼à¿ØÄãµÄÍøÂçµÄƽ¾ùÁ÷Á¿,Äã¿ÉÒÔÌᶨʱ¼ä
#!/bin/bash
echo -n "which nic?"
read eth
echo "the nic is "$eth
echo -n "how much seconds:"
read sec
echo "duration is "$sec" seconds, wait please..."
infirst=$(awk '/'$eth'/{print $1 }' /proc/net/dev |sed 's/'$eth'://')
outfirst=$(awk '/'$eth'/{print $10 }' /proc/net/dev)
sumfirst=$(($infirst+$outfirst))
sleep $sec"s"
inend=$


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