#!/bin/bash

set -x

mv ~/bin/web_logs ~/bin/web_logs.old 
echo 'Printing new unique visitors'
cat  /var/log/apache/people-access.log.1 /var/log/apache/people-access.log| grep $2 | cut -d ' ' -f1 | uniq > ~/bin/web_logs  
tail -$1  ~/bin/web_logs  | xargs -i host '{}'
