ACPI_AVAILABLE(1) - Linux man page online | User commands
Test whether ACPI subsystem is available.
Chapter
2006-01-03
ACPI_AVAILABLE(1) General Commands Manual ACPI_AVAILABLE(1)
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2006-01-03 ACPI_AVAILABLE(1)
NAME
acpi_available - test whether ACPI subsystem is availableSYNOPSIS
acpi_availableDESCRIPTION
acpi_available checks whether the ACPI ("Advanced Configuration and Power Interface") sub‐ system is available, as evidenced by the presence of the /proc/acpi directory.OPTIONS
None.EXIT STATUS
0 (true) ACPI subsystem is available 1 (false) ACPI subsystem is not available 2 usage error (arguments supplied)FILES
/proc/acpi ACPI status information fileAUTHOR
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