net use * "\\BLAH\NESTED\OBFUSCATED.WITH SPECIAL_CHARS\SHARE\NAME\DOWN\DEEP"
-----
Drive Z: is now connected to \\BLAH\NESTED\OBFUSCATED.WITH SPECIAL_CHARS\SHARE\NAME\DOWN\DEEP.

ROBOCOPY "C:\Users\SERVICE_ACCOUNT~1\AppData\Local\Temp" Z:\ Crap.csv /B 


-------------------------------------------------------------------------------
   ROBOCOPY     ::     Robust File Copy for Windows                              
-------------------------------------------------------------------------------

  Started : Fri Oct 12 11:12:23 2018

   Source : C:\Users\SERVICE_ACCOUNT~1\AppData\Local\Temp\
     Dest : Z:\

    Files : Crap.csv
                    
  Options : /COPY:DAT /B /R:1000000 /W:30 

------------------------------------------------------------------------------

ERROR : You do not have the Backup and Restore Files user rights.
*****  You need these to perform Backup copies (/B or /ZB).

ERROR : Robocopy ran out of memory, exiting.
ERROR : Invalid Parameter #%d : "%s"

ERROR : Invalid Job File, Line #%d :"%s"


  Started : %hs

   Source %c 

     Dest %c 
       Simple Usage :: ROBOCOPY source destination /MIR

             source :: Source Directory (drive:\path or \\server\share\path).
        destination :: Destination Dir  (drive:\path or \\server\share\path).
               /MIR :: Mirror a complete directory tree.

    For more usage information run ROBOCOPY /?

                                                          
****  /MIR can DELETE files as well as copy them !

net use Z:\ /delete 

Z: was deleted successfully.