biosconfig Command Syntax
The biosconfig command uses the following command syntax:
biosconfig [-v] option [filename]
When a command fails, it returns one of the failure codes listed in biosconfig Error Codes.
The following table lists the available biosconfig options and their
descriptions.
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-get_version
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Get version of this tool.
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-get_boot_order
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Get the boot devices list.
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-set_boot_order
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Set the boot devices list.
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-set_boot_override
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Set the first boot device for the next boot.
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-get_bios_settings
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Get setup configuration from BIOS.
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-set_bios_settings
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Get setup configuration to BIOS ROM.
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-get_CMOS_dump
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Get 256 bytes CMOS of set up data from BIOS.
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-set_CMOS_dump
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Set 256 bytes of CMOS set up data to BIOS.
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-v
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Verbose mode. Only supported with the filename option.
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The following table lists examples of how the –get and –set
command options affect input and output.
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# biosconfig –get_version
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Outputs to screen.
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# biosconfig –get_version
filename.xml
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Outputs to filename.xml.
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# biosconfig –get_version >
filename.xml
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Outputs to filename.xml.
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# biosconfig –get_version |
some-command
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Pipes the output to another command.
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# biosconfig –set_bios_settings
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Takes input from standard in.
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# biosconfig –set_bios_settings
filename.xml
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Takes input from filename.xml.
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# biosconfig -set_bios_settings <
filename.xml
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Takes input from filename.xml.
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Note -
In the output examples in this chapter, all white space outside the XML elements, such as
indentation, is optional. For example, see the output in
Make a Persistent Change to Boot Order.