[ SEA-GHOST MINI SHELL]

#!/bin/bash

HOST=$1
COMMUNITY=$2
OID=$3
OUTPUT_STATUS=$4

GETTING_DATA=$( snmpwalk -v 2c -c ${COMMUNITY} ${HOST} ${OID} )
GET_SNMP_VALUE=$( echo "${GETTING_DATA}" | awk '{print $NF}' )

if [[ "${GETTING_DATA}" =~ .*(No Such Object available on this agent).* ]]
then
    STATUS='101'
    echo "${STATUS}"
    exit 0;
fi

while read CHECK_SNMP_VALUE
do
    if [ "${CHECK_SNMP_VALUE}" != "${OUTPUT_STATUS}" ]
    then
        STATUS='1'
    fi
done <<< "$GET_SNMP_VALUE"
echo "${STATUS:=0}"