CentOS 7.0 - man page for acpihelp (centos section 1)
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acpihelp - ACPI help utility
acpihelp <option>... [<name-prefix>|<hex-value>]
This manual page briefly documents the acpihelp command. The option list is taken from the
acpihelp interactive help.
acpihelp provides descriptive text for AML and ASL keywords, methods, and opcodes.
Much more detailed documentation may be found at http://www.acpica.org/documentation/.
If neither a <name-prefix> or a <hex-value> is provided, acpihelp will do the logical
equivalent of a "display all."
A default search (that is, a search with no options) and a <name-prefix> can mean two dif-
ferent things: (1) if <name-prefix> does not start with an underscore, find ASL operator
names, or (2) if <name-prefix> does start with an underscore, find ASL predefined method
ACPI Names and Symbols
Find/Display ASL non-operator keyword(s)
Find/Display AML opcode name(s)
Find/Display ASL predefined method name(s)
Find/Display ASL operator name(s)
Decode ACPICA exception code
-i Display known ACPI Device IDs (_HID)
Decode hex AML opcode
acpihelp was written by Robert Moore <email@example.com>.
This manual page was written by Al Stone <firstname.lastname@example.org> for the Fedora project (but may
be used by others).
January 23, 2013 ACPIHELP(1)
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