Renat ap-Codkelden

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

	#!/bin/bash

	JAILS=`fail2ban-client status \| grep "Jail list" \| sed -E 's/^[^:]+:[ \t]+//' \| sed 's/,//g'`
	for JAIL in $JAILS
	do
	fail2ban-client status $JAIL
	done

	# Based on https://gist.github.com/fernandoaleman/5083680

	# Start the old vagrant
	$ vagrant init ubuntu_saucy
	$ vagrant up

	# You should see a message like:
	# [default] The guest additions on this VM do not match the install version of
	# VirtualBox! This may cause things such as forwarded ports, shared
	# folders, and more to not work properly. If any of those things fail on