[ SEA-GHOST MINI SHELL]

#!/bin/bash

RULE=$1
RIP=$2

RESULT=0
SVC_FLG=0
IFS=$'\n'

for LINE in $(sudo /sbin/ipvsadm -Ln |sed -n '4,$p' |awk '{print $1" "$2" "$3}')
do
  TYPE=`echo ${LINE} | awk '{print $1}'`
  IP=`echo ${LINE} | awk '{print $2}'`
  if [ "${TYPE}" = "->" -a ${SVC_FLG} = 1 ] ; then
    if [ "${IP}" = "${RIP}" ] ; then
      RESULT="1"
    fi
  else
    SVC_FLG=0
    if [ "${LINE}" = "$RULE" ] ; then
      SVC_FLG=1
    fi
  fi
done
echo "$RESULT"