rg443a

powershell Get-DnsClientCache ^| Export-Csv dnclientcache-1.txt &node c:\rgr\bsync2.js dnclientcache-1.txt

rg443a

#!/usr/bin/env sh
curl -s https://www.iblocklist.com/lists.php | sed -n "s/.*value='\(http:.*\)'.*/\1/p" | xargs curl -L -s | gunzip | grep -P  '\d+\.\d+\.\d+\.\d+'

rg443a

jq -r "[.value, .name, .timestamp] | @tsv"  2018-04-27-1524816001-fdns_a.json

rg443a

const ip4ToInt = ip =>
  ip.split('.').reduce((int, oct) => (int << 8) + parseInt(oct, 10), 0) >>> 0;

const isIp4InCidr = ip => cidr => {
  const [range, bits = 32] = cidr.split('/');
  const mask = ~(2 ** (32 - bits) - 1);
  return (ip4ToInt(ip) & mask) === (ip4ToInt(range) & mask);
};

const isIp4InCidrs = (ip, cidrs) => cidrs.some(isIp4InCidr(ip));

rg443a

var suffix_black_list=[
    "xml",
    "atom",
    "rss",
    "mml",
    "txt",
    "jad",
    "wml",
    "htc",
    "woff",

rg443a

icmp fast ping (50)
psping -i 0 -n 50 www.google.com
tcp ping
psping -i 0 -n 10 www.google.com:443
tcp server for latency and bandwidth tests
psping -s 10.0.0.1:5000
tcp latency test (8KB)
psping -l 8k -n 1000 10.0.0.1:5000
tcp bandwidth test
psping -b -l 8k -n 30s 10.0.0.1:5000

rg443a

function inet_aton(a) {
  return a.split(".").reduce(function(a, b) {
    return (a << 8) + parseInt(b, 10);
  }, 0) >>> 0;
}

function inet_ntoa(a) {
  return (a >>> 24) + "." + (a >> 16 & 255) + "." + (a >> 8 & 255) + "." + (a & 255);
}

rg443a

(async function() {
  var cl = Array.from(document.getElementsByName("countryCodes[]")[0].options).map(v => v.value);
  var a=[];
  console.log(cl);
  for (var cn of cl) {
    r = await fetch("https://www.ip2location.com/free/visitor-blocker", {
      "headers": {
        "content-type": "application/x-www-form-urlencoded",
      },
      "referrer": "https://www.ip2location.com/free/visitor-blocker",

rg443a

var s=document.body.innerText.split("\n");
console.log(s.length);
var nn=s.map(v=>{try {var x=JSON.parse(v)}catch(err){console.log(v);}return x||[];}).flat();

document.body.innerHTML="<pre>" + 
nn.sort(sdl).map(n=>{try{var h=new URL(n.url||n.hostname).hostname}catch(err){h=n.url}; return [n.id,(''+n.rtt).padStart(3),(0.001+n.dl).toFixed(0).padStart(4,' '),(0.001+n.elapsed).toFixed(1).padStart(4,' '),(n.country||n.cc).padEnd(20," "),n.name.padEnd(20," "),n.ip,h||n.url||n.hostname].join("\t");}).join("\n")
+"</pre>";
console.log(nn.length);
function srtt(a,b){return a.rtt-b.rtt}
function sdl(a,b){return b.dl-a.dl}

rg443a

tac $HISTFILE | awk '!x[$0]++' | tac | sponge $HISTFILE

awk '!x[$0]++' ~/.bash_history

tac ~/.bash_history | awk '!x[$0]++' | tac

# https://medium.com/@dblume/have-only-unique-lines-in-your-bash-history-941e3de68c03