#!/bin/bash

DAYS=${*:-0 days}

DATE="$(date  -d "$DAYS" '+%b %e')"

[ -z "$DATE" ] && exit

for site in $(/usr/local/bin/sitelookup -a domain)
do
    file=/home/virtual/$site/var/log/wtmp
    host=$(echo $site | sed -e 's#.*/##')
    ENTRIES="$(last -f $file | fgrep "$DATE")"
    LENGTH=$(echo "$ENTRIES" | wc -c)
    if [ $LENGTH -gt 37 ]
    then
        echo "====================================="
        echo $host
        echo "====================================="
        echo "$ENTRIES"
    fi
done | fgrep -v wtmp