EFI Firmware password question

Is there a commandline for the setting the EFI password using the Open Firmware Password Application ?
Thanks

Here's what I found:
Enabling Open Firmware Password
The Open Firmware password is a security feature available on modern Macintosh systems. If you enable the Open Firmware password, the computer will execute a secure boot sequence. Specifically, enabling the Open Firmware password prevents users from starting up the computer from a volume other than the chosen as the startup disk (chosen in the Startup Disk preference panel within the System Preferences.) Also, enabling the Open Firmware Password prevents users from booting into single user mode using Command-S key combination at boot time.
There is currently no public programmatic solution to setting the Open Firmware password (r. 3075615). This means this setting can not be set by an installer. However, an administrator can enable the Open Firmware password using the "Open Firmware Password" application located at: http://www.apple.com/downloads/macosx/apple/openfirmwarepassword.html
This was taken from Technical Note TN2062.
Sorry, but best I can do. Maybe you'll have better luck if you post the question in the Unix Forum.

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