vagrant command

up and running

vagrant init ubuntu/trusty64
vagrant up

vagrant or vagrant ssh opens a shell
vagrant suspend pauses the vm
vagrant resume resumes the vm
vagrant halt halts the vm (poweroff)
vagrant up starts halted vm
vagrant destroy removes the vm
vagrant provision re-provision the vm
vagrant status shows the status of a vm
vagrant global-status shows status of all VMs with their ids so you can manage them everywhere
vagrant init inits a Vagrantfile in a folder
vagrant box add hashicorp/precise32 store a box to be used with init or vagrantfiles