#!/bin/bash

. /etc/init.d/functions
declare -a mcurl
declare url_name
declare -i i

#++++++++++++++定義數組，數組元素為網站名++++++

mcurl=(
http://www.baidu.com
http://www.goole.com
http://11841715.blog.51cto.com
http://xuewbweb.com
)
#+++++++++++定義啟動節奏+++++++++++++++++++++++
wait () {
echo -n "5表後，開始檢測網站的URL操作."
for ((i=0; i<5; i++));do #5秒後開始檢測網站
echo -n "."
sleep 1
done
echo
}
#++++++++++++定義循環監測網站++++++++++++++++++
check_url (){
for url_name in ${mcurl[*]};do
wget --timeout=3 --tries=1 $url_name -q -O /dev/null
[ $? -eq 0 ] && action $url_name /bin/true || action $url_name /bin/false
done

sleep 10

}
#++++++++++++定義主函數++++++++++++++++++++++++++
main (){
while true;do
wait

echo "Checkurl_Count $j"
check_url
let j++
done
}

#++++++++++++++++執行主函數++++++++++++++++++++++++

main