VirtualBox command line usage [code language="bash"] VBoxManage [-v|-version] print version number and exit VBoxManage -nologo ... suppress the logo VBoxManage -convertSettings ... allow to auto-convert settings files VBoxManage -convertSettingsBackup ... allow to auto-convert settings files but create backup copies before VBoxManage -convertSettingsIgnore ... allow to auto-convert settings files but don't explicitly save the results VBoxManage [...]