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中国DOS联盟论坛 » DOS学习入门 & 精彩文章 (教学室) » What is the difference between "copy a:*.* b:" and "diskcopy a: b:"? View 4,190 Replies 13
Original Poster Posted 2010-01-27 09:59 ·  中国 辽宁 盘锦 辽河油田通信[华宇宽带]
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What is the difference between "copy a:*.* b:" and "diskcopy a: b:"? In terms of copying files, such as read-only files and hidden files?
Floor 2 Posted 2010-01-27 16:46 ·  德国 马克斯-普朗克等离子物理研究所
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The former is based on the file system, just copying all the files.

The latter is a full - disk copy, not only copying the files but also copying the FAT table and the boot sector, etc.
Floor 3 Posted 2010-01-27 19:17 ·  中国 辽宁 盘锦 辽河油田通信[华宇宽带]
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Thanks
Floor 4 Posted 2010-03-08 10:56 ·  中国 江苏 盐城 东台市 电信
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Floor 5 Posted 2010-03-08 14:18 ·  中国 陕西 延安 电信
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Got it, thank you.
Floor 6 Posted 2010-03-11 10:26 ·  中国 甘肃 武威 电信
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Oh, I get it now!
Floor 7 Posted 2010-03-15 08:54 ·  中国 甘肃 兰州 电信
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There are quite a lot of experts. It's very rewarding..
Floor 8 Posted 2010-05-30 11:31 ·  中国 天津 滨海新区 联通
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Can the latter B drive not be formatted?
Floor 9 Posted 2010-05-31 22:37 ·  中国 吉林 长春 电信
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discopy directly formats it for you. This command is relatively dangerous (the formats of a and b seem to need to be the same)
Floor 10 Posted 2010-06-02 20:41 ·  中国 陕西 安康 电信
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copy/?
Copies one or more files to another location.

diskcopy
Copies the contents of one floppy disk to another
The two floppy disks must be of the same type.
You can specify the same drive for drive1 and drive2

You can find it on the internet

[ Last edited by kexianlin on 2010-6-2 at 20:42 ]
Floor 11 Posted 2010-06-02 20:44 ·  中国 陕西 安康 电信
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Learned, the answer is very concise and clear
Floor 12 Posted 2010-06-05 18:15 ·  中国 广东 江门 电信
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Learning
Floor 13 Posted 2010-06-07 00:17 ·  中国 河北 邢台 联通
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There is a big difference. If it is a system disk that can boot the machine, then copying with copy will not succeed. Only diskcopy can be used. Copy allows the destination disk to have bad sectors, while diskcopy does not allow the target disk to have bad sectors.
Floor 14 Posted 2010-06-15 11:16 ·  中国 广东 佛山 电信
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Hehe, so the difference is like this
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