![]() In this situation, the E will ensure resource forks and other Mac specific properties are copied. In this question, a few additional flags are used and explained: sudo rsync -vaE -progress -delete-after /Volumes/SourceName /Volumes/DestinationName ![]() Regarding the rsync flags, take a look at the question Fastest and safest way to copy massive data from one external drive to another. Please ask more questions here on Ask Different and on StackOverflow if you need help with this approach. ![]() You could do this with a wide range of scripting tools and languages. Consider presenting a tidied up, meta-data filtered, and maybe even coloured coded output for the user to check. The log file created by rsync will be technically involved by the very nature of rsync being a command line tool. Copying everything will reduce the maintenance burden and offer ease of mind that nothing is being lost. The safest option is to copy everything, including invisible meta-data files.įiles tend to exist for a reason and as software changes, so will the existence, purpose, and contents of these meta-data files. I'm looking for a way to automate rsync which seems quite powerful and free to use. Please, back your answer with some arguments, I would appreciate it. Is -av -progress -delete enough? Am I committing a crime or risking some data? What options would you use. What -exclude or -exclude-from can be used safely on a Mac? May be a good rule is “just copy anything that Finder shows” which is what I would copy if I passed manually through all folders. For example, if I have photo.png I would expect to copy photo.png, not. ![]() How can I copy only the files that matter, leaving all those that don't matter behind. Now the log is full of files which name starts with. I got to this point rsync -av -progress -delete /Volumes/A/ /Volumes/B I want then to automize this by using rsync to avoid copying files that are already on the destination hard drive (of course, if a change has been made, I want to update the file/folder the same with deleted files/folders or new files/folders the idea is to mimic what I usually do manually with Finder). After a few searches, it seems I can use rsync. The external hard drive only contains “basic data” (folders, images, videos, documents, etc.), nothing fancy/weird.īut with all the amazing free tools that exist out there I couldn't find a decent one to backup (suggestions accepted). The same file plays fine when it's stored on my internal hard drive, but as soon as I copy it onto an external drive to play it (on MacBook or on TV) - it doesn't play.įor all of you wondering - I have Paragon NTFS installed on my MacBook as well which lets me read and write files, same as my friend's Mac.I currently back up the contents of an external hard drive A by (1) deleting everything in the destination external hard drive B and (2) copying everything from A to B (in Finder). I copied the file to the external drive and tried to play it on my MacBook - it didn't work. I played the file on my MacBook from the internal HDD - it worked. There's an MKV file on my MacBook that I copied into the same hard drive - but when I played the hard drive on the TV, it said that the file cannot be played. I sourced more MKV files onto the Mac, copied to the HDD and played on the TV. A friend's MacBook had a few MKV files on it that I copied onto a hard drive and plugged the hard drive into my TV and played them on the TV. Alright guys, it's time for you to show me how tech-savvy you lot are - this problem has pretty much dumbfounded me.
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