Commands for Browsing the Device Tree
You can browse the device tree to examine individual device tree nodes. The device
tree browsing commands are similar to the Oracle Solaris commands for changing,
displaying, and listing the current directory in the Oracle Solaris directory tree.
Selecting a device node makes it the current node.
For example:
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.properties
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Displays the names and values of properties of the active
package.
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dev
device-path
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Makes the specified device node the active package. Parses
device-specifier delimited by
end-of-line. Performs the equivalent of
find-device with
device-specifier as its
argument.
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dev
node-name
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Searches for a node with the given name in the subtree below
the current node, and choose the first such node found.
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dev ..
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Chooses the device node that is the parent of the current
node.
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dev /
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Chooses the root machine node.
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device-end
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Unselects the active package, leaving
none selected.
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find-device
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Makes the device node dev-string
the active package.
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ls
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Displays the names of the active package’s
children.
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open-dev
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Opens device (and parents) named by given device
specifier.
Leaves instance handle (ihandle) on stack
if device is opened.
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close-dev
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Closes device and all of its parents.
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pwd
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Displays the device path that names the active package.
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see
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Decompiles the FORTH command
old-name.
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show-devs
device-path
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Shows all devices beneath the indicated node.
Skips leading space delimiters. Parses
device-specifier delimited by a
space. Discards the remainder of the command line. Shows the
full device path for each device in the subtree of the device
tree underneath the specified node.
The search process by which the specified node is located is
as defined in 4.3, using the rules given for
find-device. If
device-specifier is the empty
string (that is, there is nothing on the command line following
show-devs), shows all system
devices.
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show-props
device-path
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Displays the names and values of properties of the
device-specifier.
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select-dev
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Opens the device (and parents) named by given device
specifier.
Sets my-self to instance handle
(ihandle) of the device.
Returns nothing on stack.
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unselect-dev
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Closes device and all of its parents, and undoes
select-dev.
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words
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Displays the names of methods or commands.
If there is an active package, displays the names of its
methods. Otherwise, displays an implementation-dependent subset
(preferably the entire set) of the globally visible FORTH
commands. In either case, the order of display is to display
more recently defined names before less recently defined
names.
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