cache_repair(8) on Linux
The text 103de9d2e89d, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
repair cache binary metadata from device/file to device/file.
Flags it lists
-
--help -
--input -
--output -
--version -
-V -
-h -
-i -
-o