ping

cat /home/xueyue8/mirrors | while read LINE

do
   for M in `awk '{print $1}'`
    do
      echo "ping $M  !!!!!"
      ping -c 5 $M
      echo ""
      echo ""
   done
   echo "from: http://xueyue8.blog.51cto.com"
done

mirrors

ftp.sjtu.edu.cn
mirror.neu.edu.cn
mirrors.aliyun.com
mirrors.cqu.edu.cn
mirrors.skyshe.cn
mirrors.sohu.com
mirrors.tuna.tsinghua.edu.cn
mirrors.ustc.edu.cn
mirrors.yun-idc.com
run.hit.edu.cn
ubuntu.cn99.com
ubuntu.uestc.edu.cn