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XCOPY /D Uses Universal Time, Not Local Time, to Filter Files

Article ID: 194918 - View products that this article applies to.

This article was previously published under Q194918

SYMPTOMS

The /D option of the XCOPY command does not specify local time. Instead, XCOPY /D copies all files created GMT 12:00 A.M. or later on the date specified. XCOPY /D: does not convert the entered date from local time to universal time before doing the copy.

For example, if the system is set for PDT (-7) and the following files exist in the Test folder

   TEST1.TMP  07/27/98  04:02p
   TEST2.TMP  07/27/98  05:02p
   TEST3.TMP  07/28/98  12:01a
   TEST4.TMP  07/28/98  12:02a

and the following command is entered

xcopy *.tmp d:\test\*.* /D:07-28-98

the following files are copied:

   TEST2.TMP  07/27/98  05:02p
   TEST3.TMP  07/28/98  12:01a
   TEST4.TMP  07/28/98  12:02a

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CAUSE

XCOPY compares the date provided in the /D switch against the file date to determine which files to copy. In Windows NT, the file date is stored in Universal Time (GMT).

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RESOLUTION

To resolve this problem, obtain the latest service pack for Windows NT 4.0 or the individual software update. For information on obtaining the latest service pack, please go to:

152734
(http://support.microsoft.com/kb/152734/EN-US/ )
how to obtain the latest windows nt 4.0 service pack

For information on obtaining the individual software update, contact Microsoft Product Support Services. For a complete list of Microsoft Product Support Services phone numbers and information on support costs, please go to the following address on the World Wide Web:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

(http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS)

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