- #!/bin/dash
- while true
- do
- if [ $(cat /sys/class/power_supply/BAT0/capacity) -lt 20 ] && [ "$(cat /sys/class/power_supply/BAT0/status)" = "Discharging" ]; then
- notify-send "WARNING!" "Battery level low: $(cat /sys/class/power_supply/BAT0/capacity)%"
- fi
- sleep 300
- done
|
