creps@silver.bacs.indiana.edu (09/12/87)
> Hex 90 is a NOP. > What are the propects for a binary files to begin with a NOP? Well, for a non-text data file, I'd say the prospects were one in every 256 files. > It's a good thing to keep in mind, but it doesn't sound like > a serious problem. > ^^^^^^^ To me it sounds like it can be a serious problem. Remember the saying, "If anything can go wrong, it will?" This is especially true in computer programming. Due to the speed at which computers operate, it's very easy to exhaust all possible combinations of paths a particular routine can take in a relatively short timespan. That's why it's important to prove (mathematically) that a given algorithm is correct for any input it may have. I'd say most people probably aren't going to have problems with this particular program, but knowing what I do now, I'd hesitate to use it on my files. (I hope this didn't sound too much like a lecture.) - - - - - - - - - Steve Creps on the VAX 8650 running Ultrix 2.0-1 at Indiana University. creps@silver.bacs.indiana.edu Cowhand: "How 'bout some more beans, Mr. Taggert?" Taggert (Slim Pickens): "Hell, I'd say you boys have had enough already!"