02-10-2007
Noob sorting question
Ok here is the deal, I have a command given to me by some systems guy who I cannot get ahold of on the weekend without paying him alot of money to help me. I need to get this done before Monday as I am just getting pummeled by DOS attacks. The comand given was....
netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
and when I run it it outputs.....
72 218.171.144.249
87 200.141.18.62
296 201.141.26.64
369 189.135.8.167
From what I was told by the said systems guy this will show me a list of IP's accessing my server and how many instances of each IP there are. What I want the command to do is to just output the IP's that have over 100+ connections (column 1) and display that IP (not column 1) so I can then fwrite that to my deny file. If someone can include how I would incorporate the fwrite command the would just make my day.
Thanks to all the Guru's out there.
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LEARN ABOUT DEBIAN
fastaoverlap
EXONERATE(1) General Commands Manual EXONERATE(1)
NAME
exonerate - suite for investigating DNA and RNA sequence similarities
SYNOPSIS
exonerate-client [--help]
exonerate-server [--help]
fasta2esd [--help]
fastaannotatecdna [--help]
fastachecksum [--help]
fastaclean [--help]
fastaclip [--help]
fastacomposition [--help]
fastadiff [--help]
fastaexplode [--help]
fastafetch [--help]
fastahardmask [--help]
fastaindex [--help]
fastalength [--help]
fastanrdb [--help]
fastaoverlap [--help]
fastareformat [--help]
fastaremove [--help]
fastarevcomp [--help]
fastasoftmask [--help]
fastasort [--help]
fastasplit [--help]
fastasubseq [--help]
fastatranslate [--help]
fastavalidcds [--help]
DESCRIPTION
These programs are not described by the upstream author, however, some information is available via the --help and -h arguments for all
these programs. Whoever is using any of these programs in routine, is requested to provide a seed of a respective man page to the upstream
author.
OPTIONS
-h, --help Show summary of options.
-v, --version
Show version of program.
SEE ALSO
http://www.ebi.ac.uk/~guy/exonerate/
The author of this package provides a beginner ( http://www.ebi.ac.uk/~guy/exonerate/beginner.html ) and and avanced
http://www.ebi.ac.uk/~guy/exonerate/advanced.html ) tutorial on his web pages.
AUTHOR
exonerate was written by Guy Slater <guy@ebi.ac.uk>.
This manual page was written by Steffen Moeller for the Debian project (but may be used by others).
30 Jun 2007 EXONERATE(1)