fsck_hfs(8) on macOS
The text 6687b2a777cf, as macOS 11.5, macOS 11.4, macOS 11.3, macOS 11.2, macOS 11.1, macOS 11.0.1, macOS 10.15.6, macOS 10.15.5, macOS 10.15.4, macOS 10.15.3, macOS 10.15.2, macOS 10.15.1, macOS 10.15, macOS 10.14.6, macOS 10.14.5, macOS 10.14.4, macOS 10.14.3, macOS 10.14.2, macOS 10.14.1, macOS 10.14, macOS 10.13.6, macOS 10.13.5, macOS 10.13.4, macOS 10.13.3, macOS 10.13.2, macOS 10.13.1, macOS 10.13 shipped it.
HFS file system consistency check
Flags it lists
-
-B -
-D -
-E -
-R -
-S -
-b -
-c -
-d -
-f -
-g -
-l -
-m -
-n -
-p -
-q -
-r -
-x -
-y