It can be also be configured to create hourly incremental network backups similar to Time Machine, but without the need to install server software.While looking for the perfect product to keep my photos safe, I discovered that sometimes simple is best. Acrosync for Mac is a new rsync client for OS X with an easy-to-use GUI and Dropbox-like automatic upload. A powerful sync and backup tool for OS X.So we built Backblazes cloud backup for Mac using Apples Xcode and put the controls in the System Preferences using a native interface. To many of us, backing up a Mac. 8 SuperDuper Jump straight to our full best mac backup software list. My photos are in RAW format (specifically DNG files) and will never change, so I only need to concern myself with new files.2 Get Backup Pro (v3) 6 Carbon Copy Cloner 5.In Terminal, I run this command: cp -npRv "/Volumes/LocalUSB/Photos/" "/Volumes/RemoteUSB/Photos/"Yes, it is the standard Unix copy ( cp) command with a few options:Here are the 12 best backup software for Windows PC for backing up your important data. So mind-bogglingly simple, and no third-party software required. Then I discovered the solution. Whilst rsync could probably do the job, I couldn't get my head around the terminology to be sure I wasn't risking the original files. Download Updates Download Mac Trial What gets backed upI checked out numerous commercial and free products for backup, synchronizing and more, and nothing quite fit the bill.Here's my cheatsheet for rsync, read the man page for it though.P=save intermediate Partial files (-partial) and give you Progress (-progress)A trailing slash on the source changes this behavior to avoid creating an additional directory level at the destination. In short, a quick and efficient means of getting just the new photos copied over.I think cp with these options will overlook changed files, my favorite for stuff like this is rsync. Files already there are not re-copied. v - Causes files to be listed when copiedThe n and R ensure that all new files are copied from the directory tree. R - When the source file is a directory and the path ends in with a slash ( /) then the entire contents of the directory are copied recursively p - Preserves attributes, including resource forks
Backup Tool Full And FairAnd maybe "cp" was - next to another 1064 commands in /usr/bin - actually a new command to you.I do agree that it is very hard to draw a line between what counts as a hint and what not. It's your site, you are making money off it, you are certainly interested in a certain volume of hints a day/week/whatever to keep people and advertisers coming. I've included the long options to make the commands easier to comprehend./usr/bin/rsync -recursive -perms -executability -owner -group -times -progress -extended-attributes "source" "target"If you have rsync 3 from mlbackup installed you can use a slight variation which is required for the much superior version of rsync included there./usr/local/maclemon/bin/rsync -recursive -perms -executability -acls -xattrs -owner -group -times -progress "source" "target"This will also preserve ACLs and all extended attributes, forks etc.You can also use mlbackup to achieve the same by creating a simple 7 line (max.) config file and have delta copies, backup rotation, growl and email notifications.Mlbackup was also featured in another hint and is available for free, licensed under GPL.Full and fair disclosure: I am the author of mlbackup and I did write it for a very similar need, namely to backup files from one disk to another.I am complaining about the quality of this hint and the quality of hints in general on MacOSXHints.com.I have voiced my opinion here, at a good example of a cheap "hint" in the hope to find others that think like me.If this is of no value to you, I'm not surprised. In other words, each of the following commands copies the files in the same way, including their setting of the attributes of /dest/foo:Copies "foo" itself to /dest directory creating a foo subdirectoryCopies "foo/*" to /dest directory implicitely forcing the creation of "foo" at the destinationPuts the contents of foo into /dest with no "foo" directoryFor the Mac OS X bundled rsync 2.6.9 you can use the following line to achieve the same, but with the extra speed of delta copy. It is still open how that could happen. So the "line" should be one the community draws. I am most certainly not able to draw the line, as this is and always be subjective. Set outlook 2016 for mac as default mail clientRight now I am feeling this site gets swamped by trivial posts, and I would like MacOSXHints.com to stay a quality site.Your formula is way too easy. If the majority really thinks that "cp" is a hint, well, then I would not say anything about it anymore. And I am trying to make people aware that not everything they perceive as a hint really is worth blogging about.I wish more people would speak out, so as to learn their opinion. This is a very good tool.So I started to vote for good hints and vote less for trivial "hints". If you like that or not.MacOSXHints.com offers the option to rate hints. ![]() ![]() There's even an awesome command-line tool for that: exiftool (). It's funny how many people don't read the requirements (the dng's will never change) and over-engineer their solutions (and don't check existing comments).While I agree that rsync is way better for keeping things in sync, being lazy on the command line and would probably type the shortest possible command, something like:> cp -Rnpv /Volumes/LocalUSB/Photos /Volumes/RemoteUSBThis will simply copy the local Photos folder itself (with all its contents) to RemoteUSB, no point worrying about all the end-slashes, and double quotes aren't necessary if the path doesn't contain spaces (although in a shell script it's important to always enclose the paths between quotes)Note about the RAW's: Even if you want to keep the originals untouched, you might want to add or change some of the embedded EXIF, IPTC or XMP metadata in order to better manage your digital image collection. Other than that, I leave things alone.I'd say the 'cp' command is indeed perfect for that. If you use foul language, I may edit your post if you're a spammer, I'll delete your post. I've only deleted one account here that I can recall, and that was because the user physically threatened to harm myself and my family. Posting complaints in the hint thread does nothing but make the hint harder to use for those trying to read through it.As for deleting your account/postings, that's not my style. That's it!The problem with rsync is that it is capable of doing stuff to my source directory. The process for copying is best illustrated thus:"Is this file already on the target volume?"If the answer is yes, ignore it. So my requirement is far simpler than many people are assuming below. It's one of the major points about RAW. If someone would care to write *clear* documentation on rsync I might find a use for it. The speed of my network was the bottleneck, not the speed of the command.So in summary. Get your options wrong with rsync and you could end up deleting original files.As for speed, it was whipping through all my 2009 photos in well under a minute before copying the new stuff.
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