How many Unique IP’s have Connected to your Apache Website

Written by James McDonald

April 28, 2010

This will tell you how many unique IP addresses have connected to your website since the last log file rotation. So if your logs are rotated daily then you have the number of unique IP’s for roughly the last 24hour

# go to your apache logs directory and run:
$ cat access.log | awk '{ print $1 }' | sort | uniq  | wc -l
# out put 


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