acpi¶

$ acpi -h
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.

$ su -c "yum install acpi" 

$ acpi 
Battery 0: Discharging, 0%,  remaining

Estado de la batería

$ acpi 
Battery 0: Charging, 7%, charging at zero rate - will never fully charge.

$ acpi -b
Battery 0: Charging, 15%, charging at zero rate - will never fully charge.

Más detalles acerca del estado de la batería

$ acpi -i
Battery 0: Charging, 16%, charging at zero rate - will never fully charge.
Battery 0: design capacity 4000 mAh, last full capacity 2412 mAh = 60%

Adaptador de energía

$ acpi -a
Adapter 0: on-line

Temperatura

$ acpi -t
Thermal 0: ok, 55.0 degrees C

$ acpi -c
Cooling 0: LCD 0 of 9
Cooling 1: Processor 0 of 10

$ acpi -V
Battery 0: Charging, 20%, charging at zero rate - will never fully charge.
Battery 0: design capacity 4000 mAh, last full capacity 2412 mAh = 60%
Adapter 0: on-line
Thermal 0: ok, 55.0 degrees C
Thermal 0: trip point 0 switches to mode critical at temperature 110.0 degrees C
Cooling 0: LCD 0 of 9
Cooling 1: Processor 0 of 10