verify
Verifies the physical contents of two cartridges. The physical data layout and the binary data are compared.
Parameters:
verify source destination
Source and destination can
either a special device file name, or a tape image file name. The special device file format is
identical to the format specified in chapter 3.19 parameter -f.Examples:
./itdt verify /dev/IBMtape0 /dev/IBMtape1