vagrant

https://github.com/mitchellh/vagrant

Ruby

Vagrant is a tool for building and distributing development environments.

Vagrant::BatchAction#run

Run all the queued up actions, parallelizing if possible.

This will parallelize if and only if the provider of every machine
supports parallelization and parallelization is possible from
initialization of the class.

Source | Google | Stack overflow

Edit

git clone [email protected]:mitchellh/vagrant.git

cd vagrant

open lib/vagrant/batch_action.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Vagrant--BatchAction-run-for-pr

# Commit to git

git add lib/vagrant/batch_action.rbgit commit -m "better docs for Vagrant::BatchAction#run"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Vagrant--BatchAction-run-for-pr

hub pull-request

# Celebrate!