脚本代码
bash <(wget -qO- https://down.vpsaff.net/linux/speedtest/superbench.sh) -f

或

wget -qO- https://down.vpsaff.net/linux/speedtest/superbench.sh | -f

若出现not found wget
请执行以下代码
Centos：yum install wget
Ubuntu/Debian：apt-get install wget