Ping & DNS status:

#!/bin/sh # File : ping_netw-nslookup.sh # By : MaartenDeBoer.nl, 090611, 110124 # Subject : Ping filers from $HOME/etc/filers #(0.2) : Added nslookup #(0.3),170511 : Some mod's #(0.4),170512 : Added ${1} #(0.5),170918 : Added web-page update + USAGE #(0.6),170918 : Added colors #(0.7),180705 : Mod nslookup | head -1 # #(0.8b?),190311 : Added PREV result #(0.9b),190311 : Added PREV with color PGM="`basename $0|cut -d\. -f1`" VER="0.9b" TMP="/tmp/${PGM}.$$.csv" LOG="${HOME}/log/${PGM}.log" HOSTNAME="`hostname|cut -d\. -f1`" MAIL="" MAILTO="maarten@agrarix.nl" NETW="192.168.178" NETWEND=254 PART=1 WEBUPD="" HTML="/mnt/nas/www/domains/status.agrarix.net/pages/netw0rk.html" DATADIR="${HOME}/data" DATAFILE="${DATADIR}/ping-netw-lookup.csv" PREVRESULT="" USAGE() { echo "Usage: ${PGM} " echo " Version: ${VER}" echo " options :" echo " -e|--end : End of network (${NETWEND})" echo " -h|--help : this Help" echo " -m|--mail : do send Mail" echo " -n|--netw : Netw (part) (${NETW})" echo " -w|--webupd : Update Web page (${HTML})" echo " -V : show Version" echo " -x : set -x" echo " --mailto : change MAILTO address & do send mail (${MAILTO})" } ## MAIN # Check options if [ $# -eq 0 ]; then echo "No option(s) given. So not to know what to do. Exiting..."; echo; USAGE; exit 1 fi while [ $# -gt 0 ] do case $1 in -m | --mail) MAIL=1 ;; -e | --etc) NETWEND=$2; shift ;; -n | --netw) NETW=$2; shift ;; -w | --webupd) WEBUPD=1 ;; --mailto) MAILTO=$2; MAIL=1; shift ;; -h | --help) USAGE; exit 1 ;; -V) echo "${PGM}: v${VER}"; exit 3 ;; -x) set -x ;; *) echo "Option ${1} not known. Exiting..."; echo; USAGE; exit 1 ;; esac shift done echo "`date` ${PGM} v${VER} started. With NETW=${NETW}"|tee -a ${LOG} touch ${TMP} echo "DATADIR=${DATADIR}" echo "DATAFILE=${DATAFILE}" echo "NETW=${NETW}" echo "NETWEND=${NETWEND}" echo "MAIL=${MAIL}" echo "MAILTO=${MAILTO}" echo "WEBUPD=${WEBUPD}" echo "HTML=${HTML}" sleep 1 if [ ! ${DATADIR} ]; then mkdir -p ${DATADIR} echo " NO ${DATADIR}. Created one"|tee -a ${LOG} fi while [ ${PART} -le ${NETWEND} ] do echo "${NETW}.${PART}" echo "" >> ${TMP}.2 IPCOL="" PINGCOL="" PINGSTR="" NSLCOL="" REMARKS="" PREVRESULT="" PREVCOL="yellow" NSL="`nslookup ${NETW}.${PART}|grep name|cut -d\= -f2|head -1`" ping -W 2 -c 1 -W 1 ${NETW}.${PART} EC=${?} if [ ${EC} -eq 0 ]; then echo "${NETW}.${PART};OK;${NSL};" | tee -a ${TMP} PINGSTR="OK" else echo "${NETW}.${PART};no ping;;" | tee -a ${TMP} PINGSTR="no ping" fi if [ "${PINGSTR}" = "OK" ] && [ "${NSL}" != "" ]; then IPCOL="lightgreen" PINGCOL="lightgreen" NSLCOL="lightgreen" REMARKS="All OK" fi if [ "${PINGSTR}" = "OK" ] && [ "${NSL}" = "" ]; then IPCOL="yellow" PINGCOL="yellow" NSLCOL="yellow" REMARKS="Need to be added in DNS?" fi if [ "${PINGSTR}" != "OK" ] && [ "${NSL}" != "" ]; then IPCOL="orange" PINGCOL="orange" NSLCOL="orange" REMARKS="Is in DNS. But NO answer. Right?" fi # Search for PREV if [ -f ${DATAFILE} ]; then PREVRESULT=`grep "${NETW}.${PART};" ${DATAFILE}|awk -F\; '{print $2}'` if [ "${PINGSTR}" = "${PREVRESULT}" ]; then PREVCOL=""lightgreen"" fi echo " PREVRESULT=${PREVRESULT} PREVCOL=${PREVCOL}" fi echo " ${NETW}.${PART} " >> ${TMP}.2 echo " ${PINGSTR} " >> ${TMP}.2 echo " ${NSL} " >> ${TMP}.2 echo " ${REMARKS} " >> ${TMP}.2 echo " ${PREVRESULT} " >> ${TMP}.2 echo "" >> ${TMP}.2 PART="`expr ${PART} + 1`" done if [ ${WEBUPD} ]; then echo "" > ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo " Ping & DNS status: " >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo "" >> ${HTML} cat ${TMP}.2 >> ${HTML} echo "

IP-addr

ping

DNS

Remarks

Previous (ping) result

" >> ${HTML} echo "" >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo "" >> ${HTML} echo "

" >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo "For (c)INTERNAL USE ONLY | Contact + Content Owner: Maarten de Boer |Last Update: `date`|[${PGM} v${VER}]
" >> ${HTML} echo " " >> ${HTML} echo " " >> ${HTML} echo "

" >> ${HTML} echo "" >> ${HTML} echo "" >> ${HTML} fi # WEBUDP if [ ${MAIL} ]; then date| mailx -a ${TMP} -s ":${HOSTNAME}: ping netw ${NETW} [${PGM} v${VER}]" ${MAILTO} echo "`date` Mailed to ${MAILTO}"|tee -a ${LOG} fi # (new:) Keep TMP(DATAFILE) cp ${TMP} ${DATAFILE} rm ${TMP} ${TMP}.2 exit 0