Win7 powerful copy command robocopy

        Run the robocopy example at the command prompt: robocopy E:\\xutianlong F:\\xutianlong /E Copy the subdirectory, including the empty subdirectory. Parameter Explanation 1. Copy Options: Parameter Explanation: /S :: Copy subdirectories, but do not copy empty subdirectories. /E :: Copy subdirectories, including empty subdirectories. /LEV:n :: Copy only the first n layers of the source tree. /Z :: Copy files in restartable mode. /B :: Copy files in backup mode. /ZB :: Use restartable mode; if access is denied, use backup mode. /EFSRAW :: Copy all encrypted files in EFS RAW mode. /COPY: Copy Mark:: The content of the file to be copied (default is /COPY:DAT). (Copy Mark: D=Data, A=Attribute, T=Timestamp). (S=Security=NTFS ACL, O=Owner Information, U=Review Information). /DCOPY:T :: Copy directory timestamp. /SEC :: Copy a secure file (equivalent to /COPY:DATS). /COPYALL :: Copy all file information (equivalent to /COPY:DATSOU). /NOCOPY :: Do not copy any file information (valid with /PURGE). /SECFIX:: Fix file security for all files, even if it is skipped. /TIMFIX :: Fix file time for all files, even if it is skipped. /PURGE :: Deletes the target file/directory that no longer exists in the source. /MIR :: Mirror directory tree (equivalent to /E and /PURGE). /MOV :: Move files (removed from source after copying). /MOVE :: Move files and directories (removed from source after copying). /A+:[RASHCNET] :: Add the given attribute to the copied file. /A-:[RASHCNET] :: Removes the given attribute from the copied file. /CREATE :: Create only a directory tree and a file with a length of zero. /FAT :: Create a target file using only the 8.3 FAT file name. /256 :: Turn off long path (> 256 characters) support. /MON:n :: Monitors the source; runs again when more than n changes are found. /MOT:m :: Monitors the source; if it changes, it runs again in m minutes. /RH:hhmm-hhmm :: Hours of operation - The time at which a new copy can be started. /PF :: Check the running hours based on each file (not every step). /IPG:n :: The spacing (ms) between packages to free up bandwidth on low-speed lines.