dd121

Pre-reqs:

Have Python 3 installed. On macOS, this could be installed from homebrew or even via standard Python 3.6 downloaded installer from https://www.python.org/download. On Linux, just use your package manager.
On macOS:
- Install XCode from the Mac App Store (or install the XCode command line utils).
- Have homebrew installed
On Linux:

	//Regular Expressions List

	//Short Tutorial

	\ // the escape character - used to find an instance of a metacharacter like a period, brackets, etc.
	. // match any character except newline
	x // match any instance of x
	^x // match any character except x
	[x] // match any instance of x in the bracketed range - [abxyz] will match any instance of a, b, x, y, or z
	\| // an OR operator - [x\|y] will match an instance of x or y

	#!/bin/bash
	#
	# Read data from std in and show in a browser.
	#
	# E.g. curl google.com \| bcat
	#

	EXT=${1:-.html}
	TMPFILE=`mktemp '/tmp/bcat.XXXXXXXX'`"$EXT" \|\| exit 1
	cat > $TMPFILE