dgulino’s gists

dgulino / ash.bash

Created January 25, 2013 23:08

I've come up with a much better, simpler recipe to color my OSX Terminal session depending on the host I'm ssh-ing into. First, take a function with some cool BASH-only splitting and arrays and add that I found a way to address the current session in Applescript. Then add a one line way to enable bash ssh auto-complete when using the function. E…

	ash() {
	ARGS="$@"
	IFS=" "
	set -- $ARGS
	ARGSARRAY=( $@ )
	HOST=${ARGSARRAY[0]}
	IFS="-"
	set -- ${HOST}
	MYARRAY=( $@ )
	SERVERTYPE=${MYARRAY[0]}

dgulino / pyliner.py

Last active August 13, 2025 21:04

Python script that runs one-liner python scripts similarly to how Perl runs themportions based on http://code.activestate.com/recipes/437932-pyline-a-grep-like-sed-like-command-line-tool/(Graham Fawcett, Jacob Oscarson, Mark Eichin)interface inspired by Perl

	#!/usr/bin/env python

	import sys
	import getopt
	from getopt import GetoptError
	import os

	"""
	Python script that runs one-liner python scripts similarly to how Perl runs them

dgulino / tgraph.py

Last active November 29, 2022 19:28

Console plotting in python. A single or multiple delimited numbers per newline.

	#!/usr/bin/env python
	from __future__ import division
	from __future__ import print_function
	#Copyright 2022 Drew Gulino
	##This program is free software; you can redistribute it and/or modify
	## it under the terms of the GNU General Public License as published by
	## the Free Software Foundation; either version 2 of the License, or
	## (at your option) any later version.
	##
	## This program is distributed in the hope that it will be useful,

dgulino / timedcount.py

Last active August 24, 2021 14:13

Python console application that takes a stream of newline delimited characters (lines) and returns the count of these lines every N seconds.Nice way, in combination with grep, to keep track of certain activity in a log

	#!/usr/bin/env python
	#Copyright 2007 Drew Gulino
	##This program is free software; you can redistribute it and/or modify
	## it under the terms of the GNU General Public License as published by
	## the Free Software Foundation; either version 2 of the License, or
	## (at your option) any later version.
	##
	## This program is distributed in the hope that it will be useful,
	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

dgulino / tgraph.erl

Last active December 12, 2015 09:18

Console plotting in erlang script (escript)

	#!/usr/bin/env escript
	%% -- erlang --
	%%! -smp disable
	%% Author: Drew Gulino
	-module(tgraph).

	-export([main/1]).

	main(CmdLine) ->
	OptSpecList = option_spec_list(),

dgulino / runavg.erl

Last active December 12, 2015 09:18

Output chunked average of numeric stream The main use case is when I'm looking into a problem, and tailing a log. Too much data. Awk/perl/pyline the interesting numbers and tail that. Numbers running too fast or changing too often to see a pattern. So I then pipe the number stream through a block average and then to tgraph. tail -f some.log | aw…

	#!/usr/bin/env escript
	%% -- erlang --
	%%! -smp disable
	%% Author: Drew Gulino
	-module(runavg).

	-export([main/1]).

	main(CmdLine) ->
	OptSpecList = option_spec_list(),

dgulino / runavg.py

Last active December 29, 2015 08:29

Outputs a simple average of all numbers, or given a size of numbers to group, will output a running average.

	#!/usr/bin/env python

	"""$ c=1;while true;do echo $c;let c=$c+1;sleep .5;done \| ./avg.py -n 10
	5.5
	15.5
	25.5
	..."""

	#Copyright 2005 Drew Gulino
	##This program is free software; you can redistribute it and/or modify

dgulino / tgraph.ex

Last active August 29, 2015 14:11

	require Logger

	defmodule Tgraph do

	def main(args) do
	Logger.info inspect args
	options = parse_args(args)
	f = Dict.get(options,:file,:stdio)
	case is_atom(f) do
	true -> f

dgulino / ddiff

Last active January 16, 2018 16:17

Graphic diff of file across multiple remote machines via SSH

	#!/usr/bin/env ruby
	#osx: brew install diffuse
	#linux rpm: rpm install diffuse
	require 'optparse'
	require 'pp'

	options = {}
	OptionParser.new do \|parser\|
	parser.define_head "Distributed Diff"
	parser.on('-h', '--hosts HOSTS') do \|v\|

dgulino / resume.json

Last active May 27, 2021 19:12

	{
	"meta": {
	"theme": "onepage"
	},
	"basics": {
	"name": "Drew Gulino",
	"label": "Senior Software Developer (SRE)",
	"picture": "",
	"email": "[email protected]",
	"phone": "",