packagens(n) on macOS
The text 33d9aea58fdc, as Mac OS X 10.3.9, Mac OS X 10.3.8, Mac OS X 10.3.7, Mac OS X 10.3.6, Mac OS X 10.3.5, Mac OS X 10.3.4, Mac OS X 10.3.3, Mac OS X 10.3.2, Mac OS X 10.3.1, Mac OS X 10.3 shipped it.
Construct an appropriate package ifneeded command for a given package specification
Flags it lists
-
-load -
-name -
-source -
-version