ddir(1) on Linux
The text 26c09bbaf9c8, as Debian 11 (Bullseye) shipped it.
display hierarchical directory tree
Flags it lists
-
--dir -
--exclude -
--exclude-vcs -
--help -
--help-exclude -
--help-html -
--help-man -
--include -
--verbose -
--version -
-C -
-V -
-d -
-h -
-i -
-v -
-x