The following script can be easily adopted to list all the interfaces with a specific attribute:
#!/usr/bin/ksh
# search for interfaces with "ip helper-address 10.32.2.2" in RME archive
find /var/adm/CSCOpx/files/rme/dcma/devfiles -name RUNNING -type d |grep -v START |grep -v proc |grep -v VLAN |grep -v drw |grep -v total |grep -v "\/assoc" |grep -v "[PRIMARY|RUNNING]:" | sort -t "/" -n -k 2 | while read PATH;
do
NEWESTDIR=`/usr/bin/ls -1t $PATH | /usr/bin/head -1`
NEWESTDIRFULL="${PATH}/${NEWESTDIR}"
NEWESTCONFIG=`/usr/bin/ls -latr ${NEWESTDIRFULL} | /usr/bin/grep ^- | /usr/bin/tail -1 | /usr/bin/head -1 | /usr/bin/awk '{print $9}'`
NEWESTCONFIGFULL="${NEWESTDIRFULL}/${NEWESTCONFIG}"
HOSTNAME=`/usr/bin/cat ${NEWESTCONFIGFULL} | /usr/bin/grep -i hostname`
IPHELPER=`/usr/bin/nawk 'BEGIN{RS="!";FS="\n"}/ip helper-address 10.32.2.2/{print $2}' < ${NEWESTCONFIGFULL}`
echo ">>>${HOSTNAME}\n\n ${IPHELPER} \n\n ***end here***\n\n"
done
