gxkb(1) on Linux
The text 2758a47dd396, as Debian 10 (Buster) shipped it.
X11 keyboard indicator and switcher.
Flags it lists
-
-h -
-v
The text 2758a47dd396, as Debian 10 (Buster) shipped it.
X11 keyboard indicator and switcher.
-h
-v