amosshapira

Emscripten does not work with LLVM 3.3, which is provided with Fedora 19. 
Download LLVM 3.2 and Clang from http://llvm.org/releases/. Copy the clang 
source code into tools\clang, and run make (but not make install).

Set LLVM_ROOT='/home/yourname/Development/llvm-3.2.src/Release+Asserts/bin' in ~./emscripten.

sudo yum install nodejs - I found that chromium installed later versions 
of the v8 package, which meant that nodejs would not install. So download 
Node.js from http://nodejs.org/download/.

amosshapira

/* most efficient way to print the last X lines of a file.
 *
 * it's done using my favourite system call - mmap(2). Instead of reading the file
 * from start to finish and count newlines, the program maps the file into memory and
 * scans it backwards from the end, counting newline characters as it goes. When it decided
 * thet it found the beginning of the X line from the end (or reached the beginning of the file)
 * it prints the entire block of lines in one call.
 *
 * Options to improve:
 * 1. Use direct call to write(2) on file descriptor 1 instead of fwrite()

amosshapira

#!/usr/local/bin/gawk -f

# Taken from http://stackoverflow.com/a/8949920/164137

BEGIN {
  FS="," 
  FPAT="([^,]+)|(\"[^\"]+\")"
}

{

amosshapira

#!/bin/sh

# Shell script to install your public key on a remote machine
# Takes the remote machine name as an argument.
# Obviously, the remote machine must accept password authentication,
# or one of the other keys in your ssh-agent, for this to work.

ID_FILE="${HOME}/.ssh/id_rsa.pub"

if [ "-i" = "$1" ]; then

amosshapira

#!/bin/bash
spin='-\|/'
i=0
ceol=`tput el`

while read filename
do
  if [[ -f $filename ]]
  then
    i=$(( (i+1) % 4 ))

amosshapira

boxes = Dir.glob("puppet/hiera/nodes/*.yaml").map {|f| YAML.load(File.read(f)) }

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  boxes.each do |attrs|
    # Required attributes
    boxname    = attrs['box']

amosshapira

# The following Bash function will automatically pick up the stdout (and/or stderr,
# depending on command line options) of another Bash background job and tail it
# until the given job terminates.
#
# example usage:
# $ ls -R / &> ls.out & trc
# will run recursive "ls" in the background and redirect its output to a file
# then start "tail --pid <background job pid> -F <backgroun jobs' stdout file>"
#
# The default is to tail stdout (file descriptor "1") of the given job

amosshapira

zcat ...CloudTrail....json.gz | jshon -e Records -a -e userIdentity

amosshapira

"UserData": {
  "Fn::Base64": { "Fn::Join":["", [
    "#!/bin/bash -ex\n",
    "apt-get update\n",
    "apt-get -y install python-setuptools\n",
    "mkdir aws-cfn-bootstrap-latest\n",
    "curl https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz | tar xz -C aws-cfn-bootstrap-latest --strip-components 1\n",
    "easy_install aws-cfn-bootstrap-latest\n",
    "/usr/local/bin/cfn-init --stack ", { "Ref":"AWS::StackName" }, " --resource WebServer", " --region ", { "Ref": "AWS::Region" }, "\n"
    "\n",

amosshapira

#!/usr/bin/env python

# Example usage: ./tc-query-params.py --user username --teamcity https://teamcity.server.host.name/
from __future__ import print_function

import os
import getopt
import requests
import sys
import getpass