2.11BSD/adm/monthly

#! /bin/sh -
PATH=/usr/sbin:/usr/local:/usr/ucb:/bin:/usr/bin
echo "Subject: monthly run output"

echo ""
echo "Doing login accounting:"
ac -p | sort -nr +1

echo ""
echo "Rotating wtmp file:"
cd /usr/adm
mv wtmp.5 wtmp.6
mv wtmp.4 wtmp.5
mv wtmp.3 wtmp.4
mv wtmp.2 wtmp.3
mv wtmp.1 wtmp.2
mv wtmp.0 wtmp.1
mv wtmp   wtmp.0
cp /dev/null wtmp
chmod 0644 wtmp