If you use Virtualbox, you can speed up your daily workflow with VBoxManage. This guide show some basic commands.
Precondition
VirtualBox installed
Commands
# show version
$ VBoxManage --version
# show help
$ VBoxManage --help
# list all VM's
$ VBoxManage list vms
# list only running VM's
$ VBoxManage list runningvms
# show VM information
$ VBoxManage showvminfo <uuid|vmname>
# start VM (GUI)
$ VBoxManage startvm <uuid|vmname>
# start VM (Headless)
$ VBoxManage startvm <uuid|vmname> --type headless
# pause VM
$ VBoxManage controlvm <uuid|vmname> pause
# resume VM
$ VBoxManage controlvm <uuid|vmname> resume
# shutdown VM
$ VBoxManage controlvm <uuid|vmname> poweroff
There ‘s more! If you are familiar with basic commands, read the help or user manual!