Processing JSON using jq

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

Installing jq

brew install jq

john-g-g / iptables.grok

Created January 30, 2020 14:16 — forked from Caligatio/iptables.grok

iptables Grok Pattern

	# 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 / prepare_chrony_server.sh

Created December 21, 2019 21:03

Script to configure raspberry pi hardware/software to act as GPSDO based chrony time server

	#!/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 / make-time-machine-work.sh

Created August 25, 2016 19:45 — forked from aaronzirbes/make-time-machine-work.sh

Script to setup SMB share for time machine backup

	#!/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 / adapter.py

Last active February 9, 2016 21:34

HTTP Transport Adapter for requests library which allows requests to be used on Google App Engine

	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 / python.py

Created November 28, 2015 16:58

Transforming Code into Beautiful, Idiomatic Python

	# 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 / increment_version.py

Created April 2, 2015 18:55

Increment Google App Engine app version string. If each deploy is a unique version, App Engine deploys are zero risk thanks to version routing.

	#!/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 / cdp.sh

Created March 20, 2015 15:35

Change directory to definition of specified python module

	# 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 / slackme

Last active August 29, 2015 14:15 — forked from onjin/slackme

	#!/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 / dropbox-host.sh

Created December 17, 2014 20:49

Convert Dropbox share link to link to actual file

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