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中国DOS联盟论坛 The time now is 2026-08-13 03:16 |
47,811 topics / 349,897 posts / today 0 new / 48,256 members |
| DOS学习入门 & 精彩文章 （教学室） » Question about the copy command!!!!!!!!!! |
| Printable Version 832 / 1 |
| Floor1 ab200210 | Posted 2007-10-27 18:02 |
| 初级用户 Posts 69 Credits 178 | |
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Copy 123.jpg/b+123.rar/b 123456789.jpg
I have a question when using the above statement: what's the difference between /b and /a after a file?? How do you use them? Sometimes after merging, the rar file can't be opened!!! Sometimes when merging a photo and an mp3 file, the mp3 file can't be opened either? Why???? Thanks!!! |
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| Floor2 fastslz | Posted 2007-10-27 18:20 |
| 铂金会员 Posts 2,315 Credits 5,493 From 上海 | |
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copy /?
copy /b copies in binary this method is not suitable for merging mp3 |
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