批量检测网站地址是否正常的代码

#!/bin/bash
array=(
http://www.你的网址1.com
http://www.你的网址2.com
http://www.你的网址3.com
)

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 $1 &> /dev/null
if [ $? -eq 0 ];then
echo "check $1 is OK"
else
echo "check $1 is FAILED"
fi
return $?
}

main(){
Wait
for((i=0;i<${#array[*]};i++))
do
CheckUrl ${array[i]}
done
return $?
}

main $*