Linux commands

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(Created page with '== tcpdump == CDP packets 'ether[20:2] == 0x2000' PPPoE discovery, session packets pppoed pppoes')
 
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PPPoE discovery, session packets
 
PPPoE discovery, session packets
 
  pppoed pppoes
 
  pppoed pppoes
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== awk ==
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Sum the numbers in a column
 +
| awk '{ SUM += $1} END { print SUM }'

Revision as of 17:19, 20 December 2010

tcpdump

CDP packets

'ether[20:2] == 0x2000' 

PPPoE discovery, session packets

pppoed pppoes


awk

Sum the numbers in a column

| awk '{ SUM += $1} END { print SUM }'
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