ehoover@lappy:~$ wineprefix
ehoover@lappy:/??/C:$ ln -s '/??/C:/windows/system32/wbem' TEST && ls TEST/
mofcomp.exe  wbemdisp.dll  wbemprox.dll  wmic.exe  wmiutils.dll
ehoover@lappy:/??/C:$ ls '/??'
C:  Z:
ehoover@lappy:/??/C:$ exit
ehoover@lappy:~$ ls -haltr .wine/drive_c/TEST
lrwxrwxrwx 1 ehoover ehoover 28 Apr 30 17:16 .wine/drive_c/TEST -> '/??/C:/windows/system32/wbem'
ehoover@lappy:~$ ls -haltr .wine/drive_c/TEST/
ls: cannot access '.wine/drive_c/TEST/': No such file or directory
ehoover@lappy:~$ wineprefix wine cmd
000b:fixme:winediag:__wine_start_process Wine Staging 5.0 is a testing version containing experimental patches.
000b:fixme:winediag:__wine_start_process Please mention your exact version when filing bug reports on winehq.org.
Microsoft Windows 6.1.7601

C:\>dir /w C:\TEST
Volume in drive C has no label.
Volume Serial Number is e780-5b50

Directory of C:\TEST

[.]            [..]           mofcomp.exe    wbemdisp.dll   wbemprox.dll
wmic.exe       wmiutils.dll 
       5 files                3,056,995 bytes
       2 directories     97,899,421,696 bytes free


C:\> exit
ehoover@lappy:~$