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中国DOS联盟论坛 » DOS学习入门 & 精彩文章 （教学室） » [Discussion] How much do you know about "set"? ------- Application Examples View 19,641　Replies 66
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Floor 31 Posted 2007-11-17 15:21　·　 中国 江苏 苏州 吴江区 电信
huahua0919
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A good header shouldn't post with documents!
Floor 32 Posted 2007-11-17 15:58　·　 中国 江苏 苏州 吴江区 电信
huahua0919
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You need to read the document at least eight times
Floor 33 Posted 2008-04-04 13:23　·　 中国 台湾 中华电信(HiNet)
lgggyyy
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Thanks, give a thumbs up. After reading this post, it can broaden my thinking. I didn't understand the application of the SET command at first, but now I understand a bit more. The more such good posts, the better.
Floor 34 Posted 2008-08-10 20:01　·　 中国 广东 汕头 电信
haiou327
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set LgDrv=1 start 2 A: 7 C: 10 D: 13 E: 16 F: 19 G: 22 H: 25 I: 28 J:

set LgDrv=%LgDrv% 31 K: 34 L: 37 M: 40 N: 43 O: 46 P: 49 Q: 52 R: 55 S: 58

set LgDrv=%LgDrv% T: 61 U: 64 V: 67 W: 70 X: 73 Y: 76 Z: 78

This segment assigns LGDRV as the string "1 start 2 A: 7 C: 10 D: 13 E: 16 F: 19 G: 22 H: 25 I: 28 J: 31 K: 34 L: 37 M: 40 N: 43 O: 46 P: 49 Q: 52 R: 55 S: 58 T: 61 U: 64 V: 67 W: 70 X: 73 Y: 76 Z: 78"
Change this sentence to set LgDrv=1 start 2 A: 7 C: 10 D: 13 E: 16 F: 19 G: 22 H: 25 I: 28 J:
set LgDrv=%LgDrv% 31 K: 34 L: 37 M: 40 N: 43 O: 46 P: 49 Q: 52 R: 55 S: 58
set LgDrv=%LgDrv% T: 61 U: 64 V: 67 W: 70 X: 73 Y: 76 Z: 78
echo %lgdrv%
pause
Then you can see the value of variable %LGDRV%

set LgDrv=start A: Z: Y: X: W: V: U: T: S: R: Q: P: O:

set LgDrv=%LgDrv% N: M: L: K: J: I: H: G: F: E: D: C: over


This segment assigns LGDRV as the string "start A: Z: Y: X: W: V: U: T: S: R: Q: P: O: N: M: L: K: J: I: H: G: F: E: D: C: over"

Change this sentence to set LgDrv=start A: Z: Y: X: W: V: U: T: S: R: Q: P: O:
set LgDrv=%LgDrv% N: M: L: K: J: I: H: G: F: E: D: C: over
echo %lgdrv%
pause
Then you can see the value of variable %LGDRV%

[ Last edited by haiou327 on 2008-8-10 at 08:20 PM ]
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Floor 35 Posted 2008-08-10 20:11　·　 中国 广东 汕头 电信
haiou327
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Usually
set LgDrv=Z Y X  W  V  U  T  S R Q P O N M L K  I H G F E D C

or

set LgDrv=Z Y X  W  V  U  T  S R Q P O N 

set LgDrv=%LgDrv% M L K  I H G F E D C


These two kinds

[ Last edited by haiou327 on 2008-8-10 at 08:17 PM ]
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Floor 36 Posted 2008-09-02 21:18　·　 中国 香港
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This post is not good~ No follow-up~
Floor 37 Posted 2008-11-24 11:45　·　 中国 江苏 苏州 电信
sou125
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Good post
Just makes people have to wait a long time to have follow-up
Floor 38 Posted 2008-11-27 17:02　·　 中国 北京 联通
alchemist
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Basically, it's dedicated to batch processing
ディスケット オペレーティン グシステム
Floor 39 Posted 2008-11-27 17:08　·　 中国 广东 广州 电信
cmdfans
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It's quite abstract?? Some parts are hard to understand
Floor 40 Posted 2008-12-01 21:19　·　 中国 贵州 黔南布依族苗族自治州 都匀市 电信
luxipeng
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There are not many examples about set raised.
处于，并长期处于潜水状态
Floor 41 Posted 2008-12-03 06:12　·　 中国 重庆 沙坪坝区 电信
mysuntjy
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Please ask the LZ to explain the usage of SET LglDrv= in the AUTOEXEC.BAT of the WIN98 boot disk, thank you!
Floor 42 Posted 2008-12-12 21:37
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It would be nice to have some classic examples!
爱死DOS亦无悔!
Floor 43 Posted 2009-02-03 14:21　·　 中国 上海 奉贤区 电信
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Did the original poster really understand?
After reading your article and replies,
it feels not professional enough
Floor 44 Posted 2009-02-03 17:19　·　 中国 广东 广州 电信
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Mainly to discuss... But this post is also from 2006...

Are the moderators considering clearing the continuous dozens of floors of nonsense?
综合型编程论坛

我的作品索引
Floor 45 Posted 2009-02-03 20:42　·　 中国 重庆 电信
HAT
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You go apply to be a moderator, I support you to delete posts here : )
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