rust-readlink(1) on Linux
The text 20b85c4f6f4a, as Debian 12 (Bookworm) shipped it.
manual page for readlink 9.1
Flags it lists
-
--canonicalize -
--canonicalize-existing -
--canonicalize-missing -
--help -
--no-newline -
--silent -
--verbose -
--version -
--zero -
-e -
-f -
-m -
-n -
-s -
-v -
-z