#!/bin/sh
#
# Usage: checkuser <login>

name="$1"

heute="`date +%s`"

if [ -e "/var/spool/logins/$name" ]; then
 last="`cat /var/spool/logins/$name`"
else
 last="0"
fi
sek="`expr $heute - $last`"
min="`expr $sek / 60`"
std="`expr $min / 60`"
tag="`expr $std / 24`"

echo "$tag"
