pax(1) on FreeBSD
The text e4ddb5aabf62, as FreeBSD 11.3-RELEASE shipped it.
read and write file archives and copy directory hierarchies
Flags it lists
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-d -
-f -
-i -
-k -
-l -
-n -
-o -
-p -
-r -
-s -
-t -
-u -
-v -
-w -
-x -
-z