I need to extract, for each unique IBM-3278 expr, the previous ip_addr before the ">" sign..so that hopefilly end up with, e.g :
Code:
IBM-3278-2-E.CC210147, IP 168.108.221.122.57407, IP 199.198.231.57.10498, IP 168.108.221.122.57406
So I tried reversing the output with "tac" in the end but nothing happened
Then I thought of using csplit with the IBM as the delimiter but its compaling ..
Code:
tcpdump -i T3501 -A ether host 00:1e:49:29:fc:c9 or ether host 00:1b:2b:86:ec:1b or ether host 00:21:1c:98:a4:08 and net 149.83.6.0/24 | grep --line-buffered -B 20 IBM-32 | awk '/IBM-32/ || ( /IP/ && /Flags \[\.\]\, ack/ )'|xargs csplit /IBM/
Code:
xargs: unmatched single quote; by default quotes are special to xargs unless you use the -0 option
csplit: cannot open `/IBM/' for reading: No such file or directory
so that I can process the split files using a cron job or a daemon..
Any ideas are apptreciated.. Thank you
Last edited by vbe; 04-14-2014 at 01:27 PM..
Reason: code tags please not icode
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