acpi -V (return code: 0)
Adapter 0: on-line
Cooling 0: Processor 0 of 0
Cooling 1: Processor 0 of 0
acpi --help (return code: 1)
Usage: acpi [OPTION]...
Shows information from the /proc filesystem, such as battery status or
thermal information.
-b, --battery battery information
-i, --details show additional details if available:
- battery capacity information
- temperature trip points
-a, --ac-adapter ac adapter information
-t, --thermal thermal information
-c, --cooling cooling information
-V, --everything show every device, overrides above options
-s, --show-empty show non-operational devices
-f, --fahrenheit use fahrenheit as the temperature unit
-k, --kelvin use kelvin as the temperature unit
-d, --directory <dir> path to ACPI info (/sys/class resp. /proc/acpi)
-p, --proc use old proc interface instead of new sys interface
-h, --help display this help and exit
-v, --version output version information and exit
By default, acpi displays information on installed system batteries.
Non-operational devices, for example empty battery slots are hidden.
The default unit of temperature is degrees celsius.
Report bugs to Michael Meskes <meskes@debian.org>.