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中国DOS联盟论坛 » DOS疑难解答 & 问题讨论（解答室） » The /Y parameter of SYS View 1,081　Replies 5

Original Poster Posted 2003-01-06 00:00　·　美国肯塔基州费耶特县列克星敦 Charter_Communications

Wengier

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Today I discovered that the SYS command in MS-DOS 7.x/8.0 has an undocumented /Y parameter. Does anyone know what it is used for?

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Floor 2 Posted 2005-12-22 21:26　·　中国山东济南电信

Michael

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Don't know.

简单就是美

Floor 3 Posted 2005-12-22 21:36　·　中国安徽宿州泗县电信

chujiafu

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I want to know too.

Floor 4 Posted 2005-12-22 21:44　·　中国江西抚州电信

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Really want to know

Floor 5 Posted 2005-12-24 15:27　·　中国北京海淀区联通

alchemist

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Let me give it a try

Wow, when typing
SYS /y <drive letter>
the system actually shows
Cannot obtain exclusive access to drive uuuuuuuuuuuuuuuuuuuuuuuuuuu
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
To be exact, it's the Chinese pinyin "yu", that is, a u with two dots over it.
And when typing SYS /y <drive1><path> <drive2>

it shows, in English: not enough free disk space --<drive2>
I didn't find any other problems. Please have Wengier explain.

[ Last edited by alchemist on 2005-12-24 at 16:44 ]

Floor 6 Posted 2005-12-24 16:43　·　中国湖北武汉联通

fdsiuha

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If this is DOS's usual style, then does that mean no confirmation prompt is required when transferring system files? Strange..

I don't have a floppy disk, so I can't test it...

If there is a different version of DOS on the target disk, it should give a prompt, right? Is this used to ignore that prompt?

[ Last edited by fdsiuha on 2005-12-24 at 16:59 ]]]

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