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CodeShane / chksums.sh
Created April 18, 2017 23:53
Checksum one-liners.
# bourne shell functions below take 1 argument, the file_to_hash.
# prints hex digest on stdout
md5() {
perl -MDigest::MD5=md5_hex -le'print md5_hex(<> or die)' "$1"
# ruby -rdigest/md5 -e"puts Digest::MD5.file'/dev/null'"
# python -sBc "import hashlib;print hashlib.md5(open('$1','rb').read()).hexdigest()"
# md5 "$1"|cut -d' ' -f4 # mac
# md5sum "$1"|cut -d' ' -f1 # linux
# openssl md5 "$1" | grep -o '[[:xdigit:]][[:xdigit:]]*$' | cat
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CodeShane / jqcheatsheet.md
Last active November 22, 2018 21:44 — forked from talwrii/jqcheatsheet.md
jq cheatsheet

jq cheatsheet

Extract field from list of objects

jq 'map(.foo)'

[ { foo: 1 }, { foo: 2 } ]
[1, 2]
@CodeShane
CodeShane / s3.sh
Created July 13, 2017 19:51 — forked from chrismdp/s3.sh
Uploading to S3 in 18 lines of Shell (used to upload builds for http://soltrader.net)
# You don't need Fog in Ruby or some other library to upload to S3 -- shell works perfectly fine
# This is how I upload my new Sol Trader builds (http://soltrader.net)
# Based on a modified script from here: http://tmont.com/blargh/2014/1/uploading-to-s3-in-bash
S3KEY="my aws key"
S3SECRET="my aws secret" # pass these in
function putS3
{
path=$1
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CodeShane / fizzlefade.html
Created August 30, 2017 16:15 — forked from edco/fizzlefade.html
<!DOCTYPE html>
<html>
<head><title>Javascript RT</title></head>
<style>canvas {width: 1280px; height: 768px}</style>
<body>
<canvas id="framebuffer"></canvas>
<script type="text/javascript">
/* Fizzlefade using a Feistel network.
@CodeShane
CodeShane / redist.md
Created May 11, 2018 20:47 — forked from mmozeiko/redist.md
Microsoft Visual C++ Redistributable Packages
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CodeShane / README.md
Created July 30, 2018 00:08 — forked from hofmannsven/README.md
My simply MySQL Command Line Cheatsheet
@CodeShane
CodeShane / mysql2sqlite.sh
Created July 30, 2018 00:08 — forked from esperlu/mysql2sqlite.sh
MySQL to Sqlite converter
#!/bin/sh
# Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the
# CREATE block and create them in separate commands _after_ all the INSERTs.
# Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk.
# The mysqldump file is traversed only once.
# Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite
# Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite
@CodeShane
CodeShane / redis-server
Created July 30, 2018 00:08 — forked from tessro/redis-server
A CentOS initscript for Redis
#!/bin/sh
#
# redis - this script starts and stops the redis-server daemon
#
# chkconfig: - 85 15
# description: Redis is a persistent key-value database
# processname: redis-server
# config: /etc/redis/redis.conf
# config: /etc/sysconfig/redis
# pidfile: /var/run/redis.pid
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CodeShane / redis-server-for-init.d-startup
Created July 30, 2018 00:08 — forked from lsbardel/redis-server-for-init.d-startup
Init.d Redis script for Ubuntu
#! /bin/sh
### BEGIN INIT INFO
# Provides: redis-server
# Required-Start: $syslog
# Required-Stop: $syslog
# Should-Start: $local_fs
# Should-Stop: $local_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: redis-server - Persistent key-value db
@CodeShane
CodeShane / README.md
Created July 30, 2018 00:08 — forked from scttnlsn/README.md
Pub/sub with MongoDB and Node.js

Pub/sub with MongoDB and Node.js

Setup:

$ mongo
> use pubsub
> db.createCollection('messages', { capped: true, size: 100000 })
> db.messages.insert({})