#!/bin/ksh
# admin@wickedmind.com
# Script to chk multiple home directories.
# 	
#   Chk the /etc/passwd for dup entries.
#

PW_FILE=/etc/passwd			#point to passwd file

DUP_FILE=tempdup.$$			#egrep search set

echo The following login accounts use the same home dirs as other accounts:

cut -d:  -f6 $PW_FILE |
sort |
uniq -c |
egrep -v " 1 " |
sed -e 's/ *[1-9]* //' -e 's/\(.*\)/:\1:/' > $DUP_FILE

egrep -f $DUP_FILE $PW_FILE |
cut -d: -f1,6 |
sort -t: +1 |
tr ':' '    '				#2nd Argument has only 1 tab

rm $DUP_FILE