!/bin/bash

array=(
http://www.baidu.com
http://www.jd.com
http://www.taobao.com
http://111.111.111.111
)

Wait(){
echo -n "wait 3s "
for((i=0;i<3;i++))
do
echo -n "."
sleep 1
done
echo
}

CheckUrl(){
wget -t 2 -T 5 --spider ? -eq 0 ];then
echo "check 1 is FAILED"
fi
return $?
}

main(){
Wait
for((i=0;i<{array[i]}
done
return $?
}

while true
do
main $*
sleep 10
done