# .bashrc-nb nb-bat() { echo -n "current voltage: $(cat /sys/bus/acpi/drivers/battery/PNP0C0A\:00/power_supply/BAT0/voltage_now)" echo " (min-design: $(cat /sys/bus/acpi/drivers/battery/PNP0C0A\:00/power_supply/BAT0/voltage_min_design))" echo "status: $(cat /sys/bus/acpi/drivers/battery/PNP0C0A\:00/power_supply/BAT0/status)" }