tcopy(1) on FreeBSD
The text 9c1d6e8ef8d7, as FreeBSD 2.2.2-RELEASE, FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE, FreeBSD 2.0.5-RELEASE shipped it.
copy and/or verify mag tapes
Flags it lists
-
-c -
-s -
-v -
-x