4.3BSD-Reno/src/etc/monthly

#!/bin/sh -
#
#	@(#)monthly	5.3 (Berkeley) 9/6/89
#

host=`hostname -s`
echo "Subject: $host monthly run output"

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

echo ""
echo "Rotating wtmp files:"
cd /var/log
if [ -f wtmp.5 ]; then mv -f wtmp.5 wtmp.6; fi
if [ -f wtmp.4 ]; then mv -f wtmp.4 wtmp.5; fi
if [ -f wtmp.3 ]; then mv -f wtmp.3 wtmp.4; fi
if [ -f wtmp.2 ]; then mv -f wtmp.2 wtmp.3; fi
if [ -f wtmp.1 ]; then mv -f wtmp.1 wtmp.2; fi
if [ -f wtmp.0 ]; then mv -f wtmp.0 wtmp.1; fi
mv -f wtmp   wtmp.0
cp /dev/null wtmp