#urls=('www.baidu.com' 'www.google.com' 'www.lazysa.com'); for i in ${urls[@]}; do http_code=$(curl -I -s $i -w %{http_code}); echo $i status: ${http_code:9:3}; done
www.baidu.com status: 200
www.google.com status: 200
www.lazysa.com status: 200