Re: counting ip addresses

rogv24@xxxxxxxxx wrote:
I am trying to write a routine to provide counts from a list of IP
addresses that are sorted.

example:

2.3.4.5
2.3.4.5
2.3.4.5
10.20.20.40
10.20.20.40

report would like this 2.3.4.5 - sum 3
10.20.20.40 - sum 2

thanks


If you don't mind Python:

#!/usr/bin/python
# emulates uniq -c
# *-* encoding: utf-8 -*-

import sys

res = {}
count = 1
for x in open(sys.argv[1], "r").readlines():
try:
res[x] += 1
except:
res[x] = 1

for key, value in res.items():
print "#%i %s occured %i times!"%(count, key.replace("\n", ""), value)
count += 1
res = {}

Or just use uniq and the -c switch!

HTH
--
Stephan Grein, <stephan at stephan minus rockt dot de>
https://stephan-rockt.de
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