wcd(1) on Linux
The text fd6efae9c9fd, as Debian 7 (Wheezy) shipped it.
Wherever Change Directory chdir for DOS and Unix
Flags it lists
-
--help -
--verbose -
--version -
-A -
-E -
-G -
-GN -
-I -
-K -
-M -
-N -
-S -
-T -
-V -
-a -
-aa -
-b -
-c -
-e -
-ee -
-f -
-g -
-ga -
-gc -
-gd -
-h -
-i -
-j -
-k -
-l -
-m -
-n -
-o -
-od -
-q -
-r -
-rmtree -
-s -
-t -
-u -
-v -
-w -
-x -
-xf -
-z