ecryptfs-rewrite-file(1) on Linux
The text f8960303b5e0, as Arch Linux 2026-11-01, Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 9 (Stretch), Debian 8 (Jessie) shipped it. The page shows this text now.
force a file to be rewritten (reencrypted) in the lower filesystem