#!/bin/bash

#设置环境变量

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin"

export PATH

while getopts "c:i:" opt; do

    case $opt in

        c)

            count=$OPTARG

            ;;

        i)

            ips=$OPTARG

            ;;

        \?)

            ;;

    esac

done

tmp_fifofile="/tmp/ping.fifo"

mkfifo $tmp_fifofile

exec <>$tmp_fifofile

rm $tmp_fifofile

for ((i=;i<;i++));do

    echo

done >&

for ip in `echo $ips |awk -F'|' '{  for(i=1;i<=NF;i++) {print $i} }'`

do

read -u

{

    rtt=`ping -c $count $ip |grep rtt |awk '{print $4}' |awk -F'/' '{print $2}'`

    rtt=${rtt:-'-1'}

    echo $ip $rtt

}&

echo >&

done

wait

exec >&-

[root@localhost ~]# ./weifengcli_ping -c  -i 192.168.4.4

192.168.4.4 5.867