fbrun(1) on Linux
The text b7d937736c5e, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
display run dialog window
Flags it lists
-
-bg -
-display -
-fg -
-font -
-h -
-help -
-hf -
-na -
-text -
-title -
-w