john-g-g

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

john-g-g

# GROK Custom Patterns (add to patterns directory and reference in GROK filter for iptables events):
# GROK Patterns for iptables Logging Format
#
# Created 6 Aug 2016 by Brian Turek <brian.turek@gmail.com>
# Most of this was taken from another source but now I cannot find it for credit
#
# Usage: Use the IPTABLES pattern

NETFILTERMAC %{MAC:dest_mac}:%{MAC:src_mac}:%{ETHTYPE:ethtype}
ETHTYPE (?:(?:[A-Fa-f0-9]{2}):(?:[A-Fa-f0-9]{2}))

john-g-g

#!/bin/bash
set -euo pipefail


if (( EUID != 0 )); then
	echo "This script must be executed as root, eg, 'sudo $0'"
	exit
fi

DEVICE=$(tr -d '\0' </proc/device-tree/model)

john-g-g

#!/bin/bash

###
### This is the script I use to setup time machine to work with my LinkSys attched NAS (USB 3.0 Hard Drive)
###

#### Configurable Parameters #########

SIZE=300g
NAME="Z.org Time Machine Backup"

john-g-g

from requests.adapters import BaseAdapter
from requests.models import Response
from requests.cookies import extract_cookies_to_jar
from requests.utils import get_encoding_from_headers
from requests.structures import CaseInsensitiveDict


from urllib3.contrib.appengine import AppEngineManager

john-g-g

# Transforming Code into Beautiful, Idiomatic Python
# Raymond Hettinger 

# Looping over a range of numbers 
for i in [0, 1, 2, 3, 4, 5]: 
    print i**2 

# better:
for i in range(6): 
    print i**2 

john-g-g

#!/usr/bin/env python

import argparse
import yaml


def increment_version(version, inc_major=None, inc_minor=None, sep='-'):
    version_string = str(version)
    if '-' in version_string:
        major, minor = version_string.split('-')

john-g-g

# Put it in your .bashrc or .bash_profile and do cdp <python module name>
# to get in the directory where the module is defined. This work:

# USAGE:
# ~ $ cdp os
# /usr/lib/python2.7 $
# ~ $ cdp os.path
# /usr/lib/python2.7 $
# It also works if a virtual environment is active.

john-g-g

#!/usr/bin/env python

"""
Usage:

    using ~/.slackmerc file:
      $ slackme some info  # with `default` profile
      $ slackme --profile alert some info  # using `alert` profile

    put profile in filename:

john-g-g

#!/bin/bash
url=$(echo %clipboard | sed 's/www.dropbox.com/dl.dropboxusercontent.com/g' | tr -d '\n')
echo "$url"