IMS4000取得目前狀況

#!/bin/bash
ip=192.168.0.1
username=admin;
password=password;

url="http://${ip}/cgi-bin/do_frames.cgi?unit=0&frame=202"
url="http://${ip}/cgi-bin/do_frames.cgi?unit=1&frame=202"
#url="http://${ip}/cgi-bin/do_frames.cgi?unit=2&frame=202"

x=$(curl -s --cookie "username=${username}; password=${password}" $url|sed -e 's/<[/]td>/ \n/g'|sed -e 's/<[^>]*>/ /g'|sed '/^$/d')&&x=${x##*//-->};

OIFS=$IFS&&IFS=xxxxxx;
x=$(echo $x|while read i;do ii=$(echo $i|tr -d " \n"|grep -v onClick|grep -v onmouse);[ ${#ii} -gt 2 ]&&echo $ii;done);

IFS=$OIFS&&n=0;

for i in $x;do echo -n "${i%°C} ";n=$(($n + 1));[ $(($n %4)) -eq 0 ]&&echo ;done;