PostgreSQL: Expanded display and other command line features

Bash: Build and execute command lines on the fly with "xargs"

xargs is a powerful bash tool that can take input from $STDIN and pass it to a given command. I.e. you can do the following:

$> cat tmp/parallel_cucumber_failures.log
features/authentication.feature:33
features/backend/pages.feature:5
featu...

The tree command will show you the contents of a directory and all its sub directories as a tree:

>tree
.
├── a
│   ├── file_1.txt
│   └── file_2.txt
└── b
    ├── c
    │   └── even_more.txt
    └── more.txt

3 directories, 4 files

If...

By default, Cucumber uses mocha. This note shows to use RSpec stubs and mocks instead.

Put the following into your env.rb:

require 'spec/stubs/cucumber'

Put the following into your `env.rb...