脚本重启电信天翼网关

背景:家里光猫经常断网，重启才能恢复。
光猫位置拔电源不方便，telnet登录重启需破解有风险，因此采用curl模拟登录web重启。最后通过其他脚本监测，实现断网时自动执行重启。

#!/bin/sh
a=$1                                                 
loginfo=`curl -s -L http://192.168.1.1/cgi-bin/luci -X POST -c /mnt/sdcard/myscript/cookies.txt -d 'username=用户名&psd=密码'`

function mygetip()                                                                                           
{       
 ipinfo=`curl -s -b /mnt/sdcard/myscript/cookies.txt  http://192.168.1.1/cgi-bin/luci/admin/settings/gwinfo?get=part&_=0.4801976069522096`
 echo $ipinfo |  sed 's/,/\n/g' | grep -w WANIP
}
function myrestart()                                                                                           
{                                                                                                                   
runt=`curl -s -b /mnt/sdcard/myscript/cookies.txt  http://192.168.1.1/cgi-bin/luci/admin/settings/gwstatus?_=0.5191398782674221 | sed 's/,/\n/g' | awk -F ':' '/sysTime/{print $2}'`

if [ $runt -lt 120 ]; then                                                                               
  echo -e "wating start..."                                                                                             
else       
  mytoken=$(echo $loginfo |sed 's/{/\n/g' | grep token |awk '/realRestart/{print $2}'| sed $'s/\'//g')                     
  curl -s -b /mnt/sdcard/myscript/cookies.txt http://192.168.1.1/cgi-bin/luci/admin/reboot -d 'token='$mytoken                                                                     
  echo -e "Restating..."                                 
fi
} 

if [ $a == 'restart' ]; then
  if ping -W 3 -c 1 114.114.114.114 >/dev/null 2>&1
    then
     mygetip
    else
      myrestart
  fi
elif [ $a == 'getip' ]; then
 mygetip 
else
 exit
fi
exit