May 23, 2021 DOS Command learning manual
Command fc/b dt.dat dt2.dat (for binary code comparison)
Compare two files, generally used as access progress, modify the game storage files.
The actual code location should be added to 0100 e.g. 0000 05E4:00 67
0100 i.e. 0000 06E4:00 67 should be added to the actual use of debug -e modification
Followed by a redirect file, "P" can output the results of the comparison to the p file.