Robocopy¶

https://adamtheautomator.com/robocopy/ https://stackoverflow.com/questions/3898127/how-can-i-make-robocopy-silent-in-the-command-line-except-for-progress

robocopy c:\Sourcepath c:\Destpath /E /XC /XN /XO /XD c:\sourcepath\excludeme

:: /E makes Robocopy recursively copy subdirectories, including empty ones.
:: /XC excludes existing files with the same timestamp, but different file sizes. Robocopy normally overwrites those.
:: /XN excludes existing files newer than the copy in the source directory. Robocopy normally overwrites those.
:: /XO excludes existing files older than the copy in the source directory. Robocopy normally overwrites those.
:: With the Changed, Older, and Newer classes excluded, Robocopy will exclude files existing in the destination directory.
:: /XD excludes a specified directory
:: /R:n indicates number of retries on failed copies, such as those encountering on open files. By default RoboCopy retries for 1 million times.
:: /W:n indicates the wait time between retries. By default it is 30 seconds. If you want RoboCopy to skip any failed copy quickly, reduce it to lesser amount.
:: ( robocopy C:\ D:\ /w:1 /r:1 )

robocopy c:\users\username z:\Backups\username /E /XC /XN /XO /XD

robocopy e:\WindowsImageBackup\C2BHV03 \\10.0.0.104\Z\C2BHV03 /MIR /np | tee-object -filepath $backuplog