Examples (3)
Register an existing VM
VBoxManage registervm path/to/file.vboxSupply the encryption password file of the VM
VBoxManage registervm path/to/file.vbox --password path/to/password_filePrompt for the encryption password on the command-line
VBoxManage registervm path/to/file.vbox --password -made by @shridhargupta | data from tldr-pages