MOnitor source run again in m minutes Time, if changed. MONitor source run again when more than n changes seen. Remove the given Attributes from copied files.ĬREATE directory tree and zero-length files only. MOVE files AND dirs (delete from source after copying).Īdd the given Attributes to copied files. MOVe files (delete from source after copying). MIRror a directory tree (equivalent to /E plus /PURGE). (S=Security=NTFS ACLs, O=Owner info, U=aUditing info).Ĭopy files with SECurity (equivalent to /COPY:DATS).ĬOPY ALL file info (equivalent to /COPY:DATSOU).įIX file SECurity on all files, even skipped files.įIX file TIMes on all files, even skipped files.ĭelete dest files/dirs that no longer exist in source. (copyflags : D=Data, A=Attributes, T=Timestamps, X=Skip alt data streams). What to COPY for files (default is /COPY:DAT). Use restartable mode if access denied use Backup mode.Ĭopy using unbuffered I/O (recommended for large files). Only copy the top n LEVels of the source directory tree. You can get all information by typing robocopy /? Copy Options OptionĬopy subdirectories, including Empty ones. I am not going to fully explain each of them, but below you will find the most commonly used switches that you can use for Robocopy. Robocopy SwitchesĪs mentioned in the beginning, the Robocopy command comes with a lot of switches that you can use. This means that /MIR will also mirror all subdirectories and purge (delete) any files in the destination directory that don’t longer exist in the source. As you can see /E and /Purge are automatically added. This shows which Robocopy switches are used. If we look at the results you will see the line Options. Robocopy "D:\testfiles\" "c:\temp\testfiles\" /mir Robocopy mirror So this isn’t a backup solution! # Mirror files If a file is deleted in the source then it will automatically be delete on the destination as well. Note Don’t use Robocopy mirror as a backup solution. This mirror only from the source to the destination Good to know is that if you add or remove a file in the destination folder, then this won’t be added to the source. Mirror will make sure that the destination folder is completely the same as the source. When you want to mirror a complete directory, then you can use the Robocopy mirror parameter. The difference with /mov /e is that this will leave the empty folders behind in the source directory, where /move /e also deletes the subfolders once they are copied. Robocopy "D:\testfiles" "c:\temp\testfiles" /move /e /copyall You need to combine this with the /E parameter to go through all the subfolders, otherwise, only the contents of the main folder are moved. To move also the folders we can use the parameter /move, which should also move the subfolders from the directory. So you might want to use the /COPYALL parameter as well. When using /mov alone, it won’t copy the file attributes, like NTFS permissions. Robocopy "D:\testfiles" "c:\temp\testfiles" /mov So make sure you test the results first with the /L parameter. Because if anything goes wrong with the copy action, you also don’t have the source files anymore. Personally, I am not a big fan of using the /mov or /move parameters. This will copy all the files, not the subfolders, to the destination location and once completed delete the files from the source location. When you need to move files from one location to another, then you can use the /mov parameter in Robocopy. If you also want to copy all attributes as well, for example, NTFS permissions or owner attributes, then also add the /COPYALL parameter as well: Robocopy "D:\test files" "F:\lab" /E /COPYALL robocopy copy all files and folders Move Files This will copy all files and folders from the given directory. To copy all files and folders with Robocopy, we will need to specify the parameter /E. All you need to do is specify the source folder and destination folder: Robocopy "D:\test files" "F:\lab" Robocopy default options Copy all Files and Folders It won’t copy any subfolders from the given directory, only the files without NTFS permissions or owner information. When you use Robocopy without any switches, it will copy only the files from the given location to the destination. When you are new to Robocopy, using the /L parameter first is really a good idea to check if the results are as expected. If you look at the results, you will see which files or folders will be copied, removed, or skipped. This will list the result without actually copying or removing any files or folders. The first and most important to know is that you run Robocopy in a test mode with /L. What are the best practices? And how do you speed up your copy action? The Basicsīefore we deep dive into Robocopy and look into all the options, let’s first start with the basics. In this article, we are going to take a look at Robocopy with the help of commonly used examples. Increase Copy Speed with Multi-Threading. Copy Contents without Empty Directories.
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