DOCUMENT:Q98555 19-FEB-2002 [lanman] TITLE :NET MOVE, NET COPY, and File Permissions PRODUCT :Microsoft LAN Manager PROD/VER: OPER/SYS: KEYWORDS: ====================================================================== SUMMARY ======= NET COPY does not copy permissions along with a file; NET MOVE does. If you want to keep file permissions intact on a file, use NET MOVE. If you want the file to have the permissions of the destination directory, use NET COPY. DEFAULT PERMISSIONS ------------------- A file with default permissions has no explicit Access Control Lists; for security it uses the permissions of the directory to which it belongs. NET COPY copies the file to a directory, where the file is given the permissions of the new directory. NET MOVE moves the file and its original default permissions to a new directory, where the permissions are made explicit. EXPLICIT PERMISSIONS -------------------- If files have explicit ACLs, NET COPY does not copy them when it copies the file; the file inherits the permissions of the destination directory. NET MOVE moves the permissions for the file. EXAMPLE ------- For example, the directory C:\TEST1 has permissions USERS : RCWDAP. Two files exist in C:\TEST1, FILE1 and FILE2. They are using the default permissions for the directory. Directory C:\TEST2 has no permissions. If you use the commands net copy c:\test1\file1 c:\test2 net move c:\test1\file2 c:\test2 the result is that C:\TEST2\FILE1 has no permissions, and the file C:\TEST2\FILE2 has explicit permissions of USERS : RCWDAP. If the files had explicit permissions, the end result would be the same. FILE1 would have no permissions because it used the NET COPY command, and FILE2 would have the explicit permissions that it had under the old directory. Additional query words: ====================================================================== Keywords : ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2002.