(cache) PowerCram: Robocopy Syntax, Command Line Switches and RoboCopy Examples

RoboCopy (Robust File Copy) is a command-line file copying tool in Windows 7, and Windows Vista. Although RoboCopy has been available for free with the Windows Resource Kit, it has never been an official feature of the operating system until Windows Vista. Unlike other built-in file copying commands such as Copy and XCopy, RoboCopy is designed for reliable copy or mirroring of entire folders of any size, and in the copying process, ensure that all NTFS ACLS, attributes, owner information, alternate data streams, auditing information, timestamps and properties are copied except security information unless explicitly requested with /COPYALL switch. And best of all, RoboCopy works over network connections that are subject to disruption or outages with resume copying feature, and has progress indicator on the command line that is useful when copying large files.

RoboCopy Syntax

ROBOCOPY source destination [file [file]…] [options]

Where source is Source Directory (drive:\path or \\server\share\path), destination is Destination Directory (drive:\path or \\server\share\path) and file is File(s) to copy where names or wildcards can be specified and default is “*.*” (all files).

RoboCopy Options and Switches
RoboCopy Copy Options

/S - copy Subdirectories, but not empty ones.
/E - copy subdirectories, including Empty ones.
/LEV:n - only copy the top n LEVels of the source directory tree.
/Z - copy files in restartable mode.
/B - copy files in Backup mode.
/ZB - use restartable mode; if access denied use Backup mode.
/EFSRAW - copy all encrypted files in EFS RAW mode.
/COPY:copyflag[s] - what to COPY for files (default is /COPY:DAT).
(copyflags : D=Data, A=Attributes, T=Timestamps).
(S=Security=NTFS ACLs, O=Owner info, U=aUditing info).
/DCOPY:T - COPY Directory Timestamps.
/SEC - copy files with SECurity (equivalent to /COPY:DATS).
/COPYALL - COPY ALL file info (equivalent to /COPY:DATSOU).
/NOCOPY - COPY NO file info (useful with /PURGE).
/SECFIX - FIX file SECurity on all files, even skipped files.
/TIMFIX - FIX file TIMes on all files, even skipped files.

/PURGE - delete dest files/dirs that no longer exist in source.
/MIR - MIRror a directory tree (equivalent to /E plus /PURGE).

/MOV - MOVe files (delete from source after copying).
/MOVE - MOVE files AND dirs (delete from source after copying).

/A+:[RASHCNET] - add the given Attributes to copied files.
/A-:[RASHCNET] - remove the given Attributes from copied files.

/CREATE - CREATE directory tree and zero-length files only.
/FAT - create destination files using 8.3 FAT file names only.
/256 - turn off very long path (> 256 characters) support.

/MON:n - MONitor source; run again when more than n changes seen.
/MOT:m - MOnitor source; run again in m minutes Time, if changed.

/RH:hhmm-hhmm - Run Hours – times when new copies may be started.
/PF - check run hours on a Per File (not per pass) basis.

/IPG:n - Inter-Packet Gap (ms), to free bandwidth on slow lines.

RoboCopy File Selection Options

/A - copy only files with the Archive attribute set.
/M - copy only files with the Archive attribute and reset it.
/IA:[RASHCNETO] - Include only files with any of the given Attributes set.
/XA:[RASHCNETO] - eXclude files with any of the given Attributes set.
/XF file [file]… - eXclude Files matching given names/paths/wildcards.
/XD dirs [dirs]… - eXclude Directories matching given names/paths.
/XC - eXclude Changed files.
/XN - eXclude Newer files.
/XO - eXclude Older files.
/XX - eXclude eXtra files and directories.
/XL - eXclude Lonely files and directories.
/IS - Include Same files.
/IT - Include Tweaked files.
/MAX:n - MAXimum file size – exclude files bigger than n bytes.
/MIN:n - MINimum file size – exclude files smaller than n bytes.
/MAXAGE:n - MAXimum file AGE – exclude files older than n days/date.
/MINAGE:n - MINimum file AGE – exclude files newer than n days/date.
/MAXLAD:n - MAXimum Last Access Date – exclude files unused since n.
/MINLAD:n - MINimum Last Access Date – exclude files used since n. (If n < 1900 then n = n days, else n = YYYYMMDD date).
/XJ - eXclude Junction points. (normally included by default).
/FFT - assume FAT File Times (2-second granularity).
/DST - compensate for one-hour DST time differences.
/XJD - eXclude Junction points for Directories.
/XJF - eXclude Junction points for Files.

RoboCopy Retry Options

/R:n - number of Retries on failed copies: default 1 million.
/W:n - Wait time between retries: default is 30 seconds.
/REG - Save /R:n and /W:n in the Registry as default settings.
/TBD - wait for sharenames To Be Defined (retry error 67).

RoboCopy Logging Options

/L - List only – don’t copy, timestamp or delete any files.
/X - report all eXtra files, not just those selected.
/V - produce Verbose output, showing skipped files.
/TS - include source file Time Stamps in the output.
/FP - include Full Pathname of files in the output.
/BYTES - Print sizes as bytes.
/NS - No Size – don’t log file sizes.
/NC - No Class – don’t log file classes.
/NFL - No File List – don’t log file names.
/NDL - No Directory List – don’t log directory names.
/NP - No Progress – don’t display % copied.
/ETA - show Estimated Time of Arrival of copied files.
/LOG:file - output status to LOG file (overwrite existing log).
/LOG+:file - output status to LOG file (append to existing log).
/UNILOG:file - output status to LOG file as UNICODE (overwrite existing log).
/UNILOG+:file - output status to LOG file as UNICODE (append to existing log).
/TEE - output to console window, as well as the log file.
/NJH - No Job Header.
/NJS - No Job Summary.
/UNICODE - output status as UNICODE.

RoboCopy Job Options

/JOB:jobname - take parameters from the named JOB file.
/SAVE:jobname - SAVE parameters to the named job file
/QUIT - QUIT after processing command line (to view parameters).
/NOSD - NO Source Directory is specified.
/NODD - NO Destination Directory is specified.
/IF - Include the following Files.

RoboCopy Examples
RoboCopy is simple to use, very similar to Copy and Xcopy. For example, to copy entire folder of C:\Users to C:\UserBackup, simply type:

robocopy C:\Source C:\Destination

Copy directory contents recursively, all contents of SourceDir to DestDir:

robocopy C:\SourceDir C:\DestDir /E

Copy directory recursively (/E), and copy all file information (/COPYALL, equivalent to /COPY:DATSOU, D=Data, A=Attributes, T=Timestamps, S=Security=NTFS ACLs, O=Owner info, U=aUditing info), do not retry locked files (/R:0).

robocopy C:\source C:\destination /COPYALL /E /R:0

Mirror source to destination, deleting any files in destination that are not present in source (/MIR), copy files in restartable mode (/Z) in case network connection is lost:

robocopy C:\source \\DestServer\destination /MIR /Z

More RoboCopy

PowerCram

Sunday, November 15, 2009

Robocopy Syntax, Command Line Switches and RoboCopy Examples

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