http://d.hatena.ne.jp/matoken/20091204/1259945589
# cat /proc/acpi/battery/BAT0/state (中略) # cat /proc/acpi/battery/BAT0/info
めも、未検証
http://d.hatena.ne.jp/matoken/20091204/1259945589
# cat /proc/acpi/battery/BAT0/state (中略) # cat /proc/acpi/battery/BAT0/info
めも、未検証