bvedit(1) on Linux
The text c40d0c70dcf6, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
visual editor for binary files
Flags it lists
-
-R -
-b -
-c -
-e -
-f -
-s