speed-test.sh

#!/bin/bash

function speed_test_by_url(){
    local url=$1

    for x in $(curl -qs "$url")
    do
        speed=$(curl --max-time 10 --resolve cdn.cloudflare.steamstatic.com:443:$x https://cdn.cloudflare.steamstatic.com/steam/apps/256843155/movie_max.mp4 -kw "%{speed_download}" -o /dev/null)
        speed=$(echo $speed| awk -F. '{print $1}')
        speed=$((speed / 1024 / 1024))
        echo "ip: $x speed: $speed Mb/s"
        
        if [[ ${speed} -gt ${low_speed} ]]
        then
            break
        fi
    done

}

function speed_test_by_ip(){
    local ip=$1
    
    speed=$(curl --max-time 10 --resolve cdn.cloudflare.steamstatic.com:443:$ip https://cdn.cloudflare.steamstatic.com/steam/apps/256843155/movie_max.mp4 -kw "%{speed_download}" -o /dev/null)
    speed=$(echo $speed| awk -F. '{print $1}')
    speed=$((speed / 1024 / 1024))
    echo "ip: $ip speed: $speed Mb/s"

}

function main(){
    ali_jp_url='https://fastly.jsdelivr.net/gh/ip-scanner/cloudflare@daily/Alibaba%20Cloud%20-%20%E6%97%A5%E6%9C%AC%20%E4%B8%9C%E4%BA%AC.txt'
    azure_jp_url='https://fastly.jsdelivr.net/gh/ip-scanner/cloudflare@daily/Microsoft%20Azure%20-%20%E6%97%A5%E6%9C%AC%20%E4%B8%9C%E4%BA%AC.txt'

    url_list="${azure_jp_url} ${ali_jp_url}"
    # 最低速度
    low_speed=10
    
    if [[ "x${1}" == "x" ]]
    then
        for u in $(echo $url_list)
        do
            speed_test_by_url "$u"
        done
    else
        speed_test_by_ip $1
    fi
}

main "$@"