Linux commands
From Krm
(Difference between revisions)
(Created page with '== tcpdump == CDP packets 'ether[20:2] == 0x2000' PPPoE discovery, session packets pppoed pppoes') |
|||
| Line 6: | Line 6: | ||
PPPoE discovery, session packets | PPPoE discovery, session packets | ||
pppoed pppoes | pppoed pppoes | ||
| + | |||
| + | |||
| + | == awk == | ||
| + | |||
| + | Sum the numbers in a column | ||
| + | | awk '{ SUM += $1} END { print SUM }' | ||
Revision as of 11:34, 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 }'
