.scripts/cronbat


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#!/bin/sh
# Notify me with notify-send if my battery is below 25%.
# You can set this to run via cron.

[ `cat /sys/class/power_supply/BAT0/capacity` -lt 25 ] &&
export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1001/bus &&
notify-send -u critical "Battery critically low."