How to use xcopy / xcopy32 to copy whole & sub directories, in DOS ?
 

When my Temporary Internet Files directory's index.dat file
is damaged ( no cookie visible ), I need to copy a backup of
T-I-F into another partition after I use deltree.exe to delete
the T-I-F with a damaged index.dat file, but xcopy & xcopy32
can't copy whole & sub directories to another partition ( as
claimed possible by help.com guide ).
Help.com has no example on this. Can any MVP tell me how
?