shell脚本编写ping包及arp的监控并发送短信功能

#!/bin/bash

NOW="`date +%Y%m%d-%H:%M:%S`"

PHONES=15134567893

IP=10.100.8.78

GATEWAY=10.100.30.1

#ping失误的短信内容

content1="host is failed"

#arp主机网关失误的短信内容

content2="GW is failed"

#ping日志路径

LogFile="/tmp/ping`date "+%Y%m%d-%H-%M-%S"`.log"

#ping对方主机100个包并将结果输出到日志

ping-c100 $IP &> $LogFile

#用if，else语句判断是否ping通，

if["$?"=="0"];

  then

    echo"$NOW $IP is ok">> $LogFile

else

    echo"$NOW  $IP is down">> $LogFile  &/usr/bin/curl-d"phones=$PHONES&content= $NOW $IP  $content""content-type:  application/x-www-form-urlencoded;charset=UTF-8""http://短信网关:8080"

fi

#分隔符

echo"================================">> $LogFile

#arp自己网关

arp $GATEWAY &>>$LogFile

num=$(cat$LogFile |grepeth0|wc-l)

  if["$num"=="0"];

    then

     echo"$NOW  $GATEWAY is down">> $LogFile  &/usr/bin/curl-d"phones=$PHONES&content= $NOW $GATEWAY  $content1""content-type:  application/x-www-form-urlencoded;charset=UTF-8""http://短信网关:8080"

fi