DotA2 Ping Tester Linux FranzMeister | pingle-bells

    #!/bin/bash

    #Dota 2 Ping Tester edited by FranzMeister (original code from PlanetSide 2 Ping Tester by Sh4rkill3rSG)
    #IPs copied from http://thebinaryrealm.blogspot.in/2013/10/list-of-ip-addresses-of-all-dota2.html
    #Bash version by Regimardyl (http://reddit.com/u/Regimardyl)
    #
    # 0.2
    # added UAE server
    # changed some IP's to their respective ns
    # changed some abbr. of some countries
    #Increasing this number improves accuracy, but makes the script take more time aswell
    PINGNUMBER=3

    echo = DOTA 2 PING TESTER by FranzMeister 0.2 =
    echo ======  Ported to bash by Regimardyl ======

    avgping () {
                    echo $( ping -c ${PINGNUMBER} $1 | tail -1 | awk '{print $4}' | cut -d '/' -f 2 ) "ms"
    }

    pingall () {
    echo -e " (SEA) Singapore\t" $( avgping "sgp-1.valve.net" ) &
    echo -e " (SEA) Singapore\t" $( avgping "sgp-2.valve.net" ) &
    echo -e " (EU West) Luxembourg\t" $( avgping "lux.valve.net" ) &
    echo -e " (EU East) Vienna\t" $( avgping "vie.valve.net" ) &
    echo -e " (US West) Seattle\t" $( avgping "eat.valve.net" ) &
    echo -e " (US East) Sterling\t" $( avgping "208.78.164.1" ) &
    echo -e " (AU) Sydney\t\t" $( avgping "syd.valve.net" ) &
    echo -e " (SE) Stockholm\t\t" $( avgping "sto.valve.net" ) &
    echo -e " (BR) Sao Paulo\t\t" $( avgping "209.197.29.1" ) &
    echo -e " (BR) Sao Paulo\t\t" $( avgping "209.197.25.1" ) &
    echo -e " (BR) Sao Paulo\t\t" $( avgping "gru.valve.net") &
    echo -e " (ZA) Cape Town\t\t" $( avgping "197.80.200.1" ) &
    echo -e " (ZA) Cape Town\t\t" $( avgping "196.38.180.1" ) &
    echo -e " (UAE) Dubai\t\t" $( avgping "dxb.valve.net") &
    }

    pingall | sort -n -t $'\t' -k2

    echo -e "\nThe listed IPs are of one among the servers used in a cluster for all regions, which is enough to approximately determine the ping."