#!/bin/csh -f
###################################
# Look through the recent WWW access logs to find who accessed the VRPN
# "obtaining VRPN" page.
###################################

cd /net/www/var/log/httpd

rm ~/tmp/vrpn_total_list

foreach p (`ls access_log.*.gz`)
	rm ~/tmp/vrpn_list
	gunzip < $p | grep obtaining_vrpn | grep -v 152.2. | tee ~/tmp/vrpn_list
	cat ~/tmp/vrpn_list >>! ~/tmp/vrpn_total_list
end

echo "Unique hits"
cut -f1 -d" " ~/tmp/vrpn_total_list | sort | uniq | wc
echo "Non-unique hits - recall that many came from Martian addresses"
cut -f1 -d" " ~/tmp/vrpn_total_list | sort | wc

echo "Total number of weeks:"
echo `ls access_log.*.gz` | wc

echo "Months covered:"
cut -f2 -d"/" ~/tmp/vrpn_total_list | sort | uniq