#!/bin/sh
#
# Make top-50 of incorrect FTP login attempts.
#
#
#  Usage:  ziptest [ files ]
#


tmpfile=/tmp/tmp.$$
num=50;


case $# in
0)
	files=`echo /var/adm/messages*`
	;;
*)
	files="$@";
	;;
esac

echo "Reading $files\n";

#
# foreach file  (/var/adm/messages.3 /var/adm/messages.2 /var/adm/messages.1 /var/adm/messages.0 /var/adm/messages)
# grep "FTP LOGIN" $file >> u2
# end
#

grep "FTP LOGIN" $files | nawk '{ print $NF; }' | sort -o $tmpfile

echo "****  TOP $num  ****"
uniq -c $tmpfile | sort +rn | head -$num

echo "****  Alphabetic  ****"
uniq -c $tmpfile

rm $tmpfile