wmacpi(1) on Linux
The text d0e7e705037d, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Battery status monitor for systems supporting ACPI
Flags it lists
-
--cmdline -
--critical -
--display -
--force-capacity-mode -
--help -
--no-blink -
--no-scroll -
--samples -
--verbosity -
--version -
-V -
-a -
-c -
-d -
-f -
-h -
-n -
-r -
-v -
-x