cache_check(8) on Linux
The text cb9b6d87346a, as Debian 8 (Jessie) shipped it.
repair cache metadata on device or file
Flags it lists
-
--help -
--quiet -
--skip-discards -
--skip-hints -
--skip-mappings -
--super-block-only -
--version -
-V -
-h -
-q