sys/nixpkgs/pkgs/scripts/source/wrappers/battery.sh


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#!/usr/bin/env dash

# shellcheck source=/dev/null
SHELL_LIBRARY_VERSION="2.1.1" . %SHELL_LIBRARY_PATH

capacity="$(cat /sys/class/power_supply/BAT0/capacity)"
status="$(cat /sys/class/power_supply/BAT0/status)"

printf "%s%% (%s)\n" "$capacity" "$status"

# vim: ft=sh