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DOS批处理 & 脚本技术（批处理室） » [Recommendation] Teaching of Batch Processing

Floor16　SagInvoker	Posted 2004-05-24 00:00
初级用户　Posts 38　Credits 257
Is anyone hearing my question? I've always been confused about the difference between INT 20 and the 4C of INT 21. I just know that 4C is a bit better, but why does the teaching post use INT 20 after using 4C in DEBUG? Can anyone answer me?

Floor18　zhangmn	Posted 2004-05-28 00:00
初级用户　Posts 2　Credits 113
Not bad. This is what I need. Thanks

Floor19　bush	Posted 2004-05-28 00:00
银牌会员　Posts 730　Credits 2,165
Two questions: Choice should be an external command, right? Not all machines can use this command... Another: C.BAT @ECHO OFF ECHO ------ COMPILE %1 ------ FOR1 %1; >NUL ；What do these two commands mean? FOR2 >NUL ；It doesn't seem to make sense to me! @ECHO ON

Floor20　金雕	Posted 2004-06-01 00:00
初级用户　Posts 4　Credits 118
Is there any relevant book that introduces batch processing?

Floor21　bush	Posted 2004-06-02 00:00
银牌会员　Posts 730　Credits 2,165
Why can't I run that assembly content in DEBUG?

Floor22　linux1234	Posted 2004-07-13 00:00
中级用户　Posts 42　Credits 293
Mm, I was just about to take a look

Floor23　Wengier	Posted 2005-12-12 02:20
系统支持　Posts 10,521　Credits 27,736
It seems that this post is still very valuable, so it is now pinned again.

Floor25　人类	Posted 2005-12-15 03:03
中级用户　Posts 81　Credits 306
Originally posted by Tornado at 2003-5-4 00:00: I know the first post. Excuse me, master, where is the content of the second post? Are there any books on this aspect? I took the basic DOS course in college in 1994, almost all of it was covered. Unfortunately, my textbook was borrowed by a classmate and not returned. Fortunately, I learned it very thoroughly. Also, I read the help that comes with DOS 6.22, which is very complete. [ Last edited by Human on 2005-12-15 at 03:09 ]

Floor27　sxxljq	Posted 2005-12-26 15:42
新手上路　Posts 2　Credits 4
I'm so grateful that I don't know how to express it. It's the poster who made me find this article in confusion. I really thank you!

Floor28　人类	Posted 2005-12-27 02:42
中级用户　Posts 81　Credits 306
Originally posted by bush at 2004-5-28 00:00: Two issues: Choice should be an external command? Not all machines can use this command... Also: C.BAT @ECHO OFF ECHO ------ COMPILE %1 ------ FOR1 %1; >NUL ... Choice is an external command. In 2000 and XP, SET is recommended; SET is an internal command. If your batch script needs to work under both 98 and XP, you should first detect the OS version using environment variables, then branch to choose between Choice or SET. FOR1 and FOR2 should be the names of two programs. [ Last edited by 人类 on 2005-12-27 at 02:50 ]

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