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?
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中国DOS联盟论坛 » DOS批处理 & 脚本技术（批处理室） » [Recommendation] Teaching of Batch Processing
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Posted 2004-05-24 00:00 · 中国 重庆 南岸区 电信
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Posted 2004-05-25 00:00 · 中国 四川 绵阳 电信
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Very good, learned a lot
请多多帮忙，谢谢谢谢！
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Posted 2004-05-28 00:00 · 中国 陕西 西安 联通
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Not bad. This is what I need. Thanks
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Posted 2004-05-28 00:00 · 中国 重庆 渝中区 电信
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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
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
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Posted 2004-06-01 00:00 · 中国 江苏 南京 电信
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Is there any relevant book that introduces batch processing?
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Posted 2004-06-02 00:00 · 中国 重庆 云阳县 电信
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Why can't I run that assembly content in DEBUG?
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Posted 2004-07-13 00:00 · 中国 山东 烟台 联通
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Mm, I was just about to take a look
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Posted 2005-12-12 02:20 · 加拿大 Bell
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It seems that this post is still very valuable, so it is now pinned again.
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欢迎大家来到我的“新DOS时代”网站，里面有各类DOS软件和资料，地址：
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Posted 2005-12-12 10:20 · 中国 河北 秦皇岛 电信
Thanks
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Posted 2005-12-15 03:03 · 中国 上海 浦东新区 电信
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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 ]
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Posted 2005-12-17 15:13 · 中国 广东 广州 白云区 电信
Ha~~~My DOS is all self-taught!
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Posted 2005-12-26 15:42 · 中国 河南 许昌 联通
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!
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Posted 2005-12-27 02:42 · 中国 上海 浦东新区 电信
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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 ]
玩DOS，还是我76年出生的人熟...
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Posted 2005-12-27 15:40 · 中国 广东 汕头 澄海区 电信
Thanks for sharing
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Posted 2006-03-14 22:10 · 中国 河北 中移铁通
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