(~) find /proc/acpi/
/proc/acpi/
/proc/acpi/video
/proc/acpi/wmi
/proc/acpi/sony
/proc/acpi/hotkey
/proc/acpi/hotkey/info
/proc/acpi/hotkey/action
/proc/acpi/hotkey/poll_config
/proc/acpi/hotkey/event_config
/proc/acpi/button
/proc/acpi/button/sleep
/proc/acpi/button/sleep/SLPB
/proc/acpi/button/sleep/SLPB/info
/proc/acpi/button/power
/proc/acpi/button/power/PWRB
/proc/acpi/button/power/PWRB/info
/proc/acpi/button/power/PWRF
/proc/acpi/button/power/PWRF/info
/proc/acpi/sbs
/proc/acpi/battery
/proc/acpi/ac_adapter
/proc/acpi/thermal_zone
/proc/acpi/processor
/proc/acpi/processor/CPU1
/proc/acpi/processor/CPU1/power
/proc/acpi/processor/CPU1/limit
/proc/acpi/processor/CPU1/throttling
/proc/acpi/processor/CPU1/info
/proc/acpi/fan
/proc/acpi/wakeup
/proc/acpi/alarm
/proc/acpi/sleep
/proc/acpi/event
/proc/acpi/fadt
/proc/acpi/dsdt
/proc/acpi/info
/proc/acpi/power_resource
/proc/acpi/power_resource/LPTP
/proc/acpi/power_resource/LPTP/state
/proc/acpi/power_resource/FDDP
/proc/acpi/power_resource/FDDP/state
/proc/acpi/power_resource/URP2
/proc/acpi/power_resource/URP2/state
/proc/acpi/power_resource/URP1
/proc/acpi/power_resource/URP1/state
/proc/acpi/embedded_controller
/proc/acpi/poolsize