I find that many friends upstairs all want to systematically learn DOS. I don't deny that it's definitely a good thing. But I think actually DOS is just a tool. There's no need to be involved in all DOS commands to batch processing. Especially for the vast number of novice friends (hehe, I'm also a novice, please excuse me). If you want to learn systematically, it's easy to get lost. (Because DOS is an operating system. It involves too much content.) It's easy to make people have a feeling of difficulty and give up halfway because of too much content. Moreover, various means of DOS are mostly outdated from the application perspective (except disk operations, system configuration, etc.). The greatest value of DOS now lies in its playability. Because it's simple, the bottom layer is open, and there are some functions that Windows doesn't have, etc., so it's loved by the majority of computer enthusiasts. Just like Chinese kung fu, although it has withdrawn from the stage of war, it will never be abandoned. So you friends can start from the perspective of playing, target one or two aspects and cooperate with program design (generally assembly language) to learn, such as disk operations, file system management, task scheduling, batch processing, etc. In this way, the progress will be very fast, people won't feel tired, but the interest will become stronger and stronger, and the enthusiasm will become higher and higher, hehe.
Friend on floor 38, I find that DOS can also extract CAB files. It seems that only an executable file named extract is needed. There's a CAB package in the startup disk created under W98. When booting, DOS will decompress this package to form a virtual disk that loads common commands (such as debu, edit).
[ Last edited by enjoyer on 2007-3-6 at 08:48 AM ]
一切从底层开始