The script to create this web page is run from roots cron on backup.gold.ac.uk using the following crontab entry
0,20,40 * * * * /usr/local/bin/security.sh > /var/tmp/cron_log 2>&1
The contents of the script are shown below:
<HTML>
<BODY bgcolor="#E6E6FA" >
Gold Webservers log file analysis. Updated
every 20 minutes
| The top users of www.gold.ac.uk as taken from the last 2000 enries of the access_log files on both webservers
|
|---|
| Jupiter between `head -1 /var/tmp/jupiter_tail.log | gawk '{ print $4}'|sed -e 's/^\[//' ` and `tail -1 /var/tmp/jupiter_tail.log | gawk '{ print $4}' |sed -e 's/^\[//' ` |
| Recent hits | IP Address | DNS Entry if available |
END
while read INP
do
echo $INP | gawk '{ print "| ",$1," | ",$2," | ",$3," | " }' >> /var/tmp/secure.html
done < /var/tmp/jupiter_all
echo " " >> /var/tmp/secure.html
cat <<END >>/var/tmp/secure.html
|
| Uranus between `head -1 /var/tmp/uranus_tail.log | gawk '{ print $4}'|sed -e 's/^\[//' ` and `tail -1 /var/tmp/uranus_tail.log | gawk '{ print $4}' |sed -e 's/^\[//' ` |
| Recent hits | IP Address | DNS Entry if available |
END
while read INP
do
echo $INP | gawk '{ print "| ",$1," | ",$2," | ",$3," | " }' >> /var/tmp/secure.html
done < /var/tmp/uranus_all
echo " " >> /var/tmp/secure.html
echo " |
" >> /var/tmp/secure.html
echo "</BODY>" >> /var/tmp/secure.html
echo "</HTML>" >> /var/tmp/secure.html
mv /var/tmp/secure.html /var/www/html/webteam
echo `date`
