acpi_available1
Test whether acpi subsystem is available
Usage
acpi_available
Overview
acpi_available checks whether the ACPI ("Advanced Configuration and Power Interface") subsystem 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 file
Releases
9 releases since Debian 3.0 (Woody); the text changed 2 times.