Script to check for expiring passwords

/usr/local/scripts/account-exp


#!/bin/sh
#
# This script checks to see if an acount's password is expired and
# then sends me an email
#
#

##############
# Variables
##############
SERVERNAME=`uname -n`
file=/var/tmp/accounts
LOGFILE=/var/cron/log
WORD=expire


#########################################
# Check to see if there are
# any expired accounts
#########################################

EXPIRED=`grep ${WORD} ${LOGFILE} | wc -l`

#########################################
# If an expired account has
# been detected, email the administrator
#########################################

if [ ${EXPIRED} -ne 0 ]; then

# Attach a header
uname -a >$file
echo "">>$file
echo "**************************************************************" >> $fil
e
#

# Also attach expired info
grep expire ${LOGFILE} >> $file
#

# Now email the administrator
cat $file|mailx -s expired_accounts_$SERVERNAME me@myhost.com
#

# Clean up
rm $file
#

fi