zdump(8) on macOS
The text ac0c47fcfb4f, as macOS 14.6, macOS 14.5, macOS 14.4, macOS 14.3, macOS 14.2, macOS 14.1, macOS 14.0 shipped it.
timezone dumper
Flags it lists
-
--help -
--version -
-V -
-c -
-i -
-t -
-v