Xavier Perez DuoSRX

Best UNIX Shell tools

These are a list of usages of shell commands I can't live without on UNIX-based systems.

Using Homebrew (yes, I am opinionated) you can install the following tools with the following packages:

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!

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If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

MARK P. JONES

Pacific Software Research Center

Department of Computer Science and Engineering

Oregon Graduate Institute of Science and Technology

	;;
	;; NS CHEATSHEET
	;;
	;; * :require makes functions available with a namespace prefix
	;; and optionally can refer functions to the current ns.
	;;
	;; * :import refers Java classes to the current namespace.
	;;
	;; * :refer-clojure affects availability of built-in (clojure.core)
	;; functions.

	#!/usr/bin/env sh

	##
	# This is script with usefull tips taken from:
	# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
	#
	# install it:
	# curl -sL https://raw.github.com/gist/2108403/hack.sh \| sh
	#

	# SSL self signed localhost for rails start to finish, no red warnings.

	# 1) Create your private key (any password will do, we remove it below)

	$ openssl genrsa -des3 -out server.orig.key 2048


	# 2) Remove the password

	$ openssl rsa -in server.orig.key -out server.key

	;; (require '[clojure.string :as str] '[clojure.java.shell :as shell] '[taoensso.timbre :as timbre])

	(defn with-free-port!
	"Attempts to kill any current port-binding process, then repeatedly executes
	nullary `bind-port!-fn` (which must return logical true on successful
	binding). Returns the function's result when successful, else throws an
	exception. *nix only.

	This idea courtesy of Feng Shen, Ref. http://goo.gl/kEolu."
	[port bind-port!-fn & {:keys [max-attempts sleep-ms]

	--------------------------------------------------------------------------------
	{-# LANGUAGE OverloadedStrings #-}
	module Main
	( main
	) where


	--------------------------------------------------------------------------------
	import Control.Concurrent (forkIO)
	import Control.Monad (forever, unless)