准备

IOS使用ish,安卓使用termux。
使用自带的包管理器安装好wget,curl等组件。

命令

直接复制以下链接粘贴进去即可。自动下载目标链接9999次到null地址。
也就是说,下载的文件不会写入手机存储。不会伤害手机闪存芯片

i=0
while [ $((i++)) -le 9999 ]
do
wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/13.10586" -O /dev/null https://hnd-jp-ping.vultr.com/vultr.com.1000MB.bin
done

当然,也可以把下载链接换成美国洛杉矶的:

i=0
while [ $((i++)) -le 9999 ]
do
wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/13.10586" -O /dev/null https://lax-ca-us-ping.vultr.com/vultr.com.1000MB.bin
done

Cloudflare节点:
100MB:

i=0
while [ $((i++)) -le 9999 ]
do
wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36" -O /dev/null https://speed.cloudflare.com/__down?bytes=1000000000
done

500MB:

i=0
while [ $((i++)) -le 9999 ]
do
wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36" -O /dev/null https://speed.cloudflare.com/__down?bytes=500000000
done

1000MB:

i=0
while [ $((i++)) -le 9999 ]
do
wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36" -O /dev/null https://speed.cloudflare.com/__down?bytes=1000000000
done

一行代码修正版

i=0; while [ $((i++)) -le 30 ]; do wget --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/13.10586" -O /dev/null https://speed.cloudflare.com/__down?bytes=1000000000; done