utility is designed to copy magnetic tapes.
The only assumption made
about the tape layout is that there are two sequential EOF marks
at the end.
By default, the
utility will print
information about the sizes of records and files found
tape, or on the tape specified by the
If a destination tape is also specified by the
argument, a copy of the source tape will be made.
The blocking on the
destination tape will be identical to that used on the source tape.
a tape will yield the same program output as if just printing the sizes.
The following options are available:
and then verify that the two tapes are identical.
| -s maxblk
Specify a maximum block size,
Given the two tapes
verify that they are identical.
Output all informational messages to the standard error
instead of the standard output.
This option is useful when
is given as