pkcon(1) on Linux
The text 571fe93467d4, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
PackageKit console client
Flags it lists
-
--allow-downgrade -
--allow-reinstall -
--allow-untrusted -
--background -
--cache-age -
--filter -
--help -
--help-all -
--noninteractive -
--only-download -
--plain -
--verbose -
--version -
-c -
-h -
-n -
-p -
-v -
-y