Manual browser: ofctl(8)

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OFCTL(8) System Manager's Manual OFCTL(8)

NAME

ofctldisplay the OpenPROM or OpenFirmware device tree

SYNOPSIS

ofctl [-p] [-f file] [node]

DESCRIPTION

ofctl provides an interface for displaying the OpenPROM or OpenFirmware device tree and node properties. The ofctl program is only installed on supported platforms.

Without any arguments, ofctl will dump the full tree. When given the name of a specific node, ofctl will display that node and its child nodes.

The options are as follows:

-f file
On systems with OpenPROM, use file instead of the default /dev/openprom. On systems with OpenFirmware, use file instead of the default /dev/openfirm.
-p
Display each node's properties.

FILES

/dev/openprom
The openprom device on systems with OpenPROM.
/dev/openfirm
The openfirm device on systems with OpenFirmware.

SEE ALSO

eeprom(8)
September 29, 2006 NetBSD 7.0