chrismay

$ sudo -i
# cd /dev
# rm random
# mknod /dev/random c 1 9
# cat /dev/random

chrismay

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

chrismay

#!/usr/bin/env python
# Git clone all my gists

import json
import urllib
from subprocess import call
from urllib import urlopen
import os
USER = os.environ['USER']

chrismay

object Sudoku extends App {

  val ints = (1 to 9).toSet

  val start = List(
    0, 0, 0, 0, 0, 0, 0, 6, 0,
    0, 0, 0, 0, 5, 3, 0, 0, 9,
    5, 2, 0, 0, 0, 8, 0, 1, 0,
    0, 0, 1, 0, 6, 0, 0, 2, 4,
    2, 0, 0, 0, 0, 0, 0, 0, 8,

chrismay

def toQuadList()= {
   def lrQuadsFromLine(line: List[Int], accumulator: List[List[Int]]): List[List[Int]] = {
        if (line.length < 4)
          accumulator
        else
          lrQuadsFromLine(line.tail, accumulator :+ line.slice(0, 4))
    }
    data.flatMap(line => lrQuadsFromLine(line, List.empty))
}

chrismay

url_to_ips = cloudfront_urls.collect{|url|[url,dns_servers.collect{|server| dns.resolve(server,url.host)}.flatten]}.collect{|(url,ips)| ips.collect{|ip|
    [url.to_s,ip,Net::HTTP::start(ip,80){ |http| http.get(url.path,{"Host"=>url.host}).code}]
  }}.flatten(1)

chrismay

#!/opt/csw/bin/ruby
#
# run with something like iostat -nx 10 | iostat_to_graphite.rb
#

require 'socket'

graphite_host='graphite'
graphite_port=2003

chrismay

#!/opt/csw/bin/ruby
#
#
require 'socket'

def normalize_size(size)
   multiples={'K' => (1024),
              'M' => (1024 * 1024),
              'G' => (1024 * 1024 * 1024),
              'T' => (1024 * 1024 *1024 *1024)

chrismay

use Net::StatsD::Client;
use strict;

my $client = Net::StatsD::Client->new(host=>"your-statsd-host-here");
while(<>){
my ($host,$service,$perfdata) = split(/~/);

$host =~ s/\./-/g;
$service =~ s/ /_/g ;
my $prefix= "nagios." . $host . "." . $service;

chrismay

git diff --cached --name-status | while read st file; do
  # skip deleted files
  if [ "$st" == 'D' ]; then continue; fi
     # do a check only on the puppet files
  if [[ "$file" =~ ".pp" ]]· 
  then
    echo "syntax checking \"$file\""·
    if  ! puppet --confdir=/tmp --vardir=/tmp --parseonly --ignoreimport "$file"
    then
      echo "puppet syntax check failed for file: $file"