NAME
ofctl —
display 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)