Hide Files or Folders from Finder with “chflags” Of course you can also delete that list if the existence bothers you. Sqlite3 ~/Library/Preferences/* 'select LSQuarantineDataURLString from LSQuarantineEvent' |more Use the sqlite3 command as follows to see everything: You’re in luck, because Quarantine Services keeps a database of everything that has ever been downloaded, and you can query that database to find what you were looking for. We’ve all been there you downloaded something a while ago from a domain you sort of remember, but you can’t quite remember what or from where. You can read more about softwareupdate command here, it has been bundled in OS X for years and works the same regardless of which version you’re using. To install every update that is available, just run the following: Want to install system software and updates without bothering with the Mac App Store? You can do that directly from the command line instead with the help of the softwareupdate command. Change the app name accordingly, and don’t forget to include the. The example runs another instance of Safari.
You may already know that you can open applications in the OS X GUI from the command line with the ‘open’ command, but did you know that you can run multiple instances of apps by attaching the -n flag to the open command? It’s easy to use, here’s all you have to do: Launch Multiple Instances of Apps with “open” Wait a minute or so for changes to take effect, the process is usually much faster on Macs with SSD drives. Using purge is simple, type the following at a command prompt: Though some say that purge only offers a placebo effect, it absolutely does work to send system memory from the “Inactive” category back to the freely available RAM, and in situations where you are running low on real memory, it can provide a speed boost. The purge command forcibly flushes the disk and memory caches, having an effect similar to when you reboot a Mac.
This will dump the entire pkg contents into the specified directory, without installing it. pkg file? Maybe you want to see what’s inside of a pkg without installing it? No sweat, pkgutil does the job: The -t flag specifies the time in seconds, the example above runs caffeinate for an hour.
At it’s simplest, it can be run alone, but it’s probably best used with a time limit attached to it like so: Usage is simple, with caffeinate running the Mac will not sleep, and screen savers will not activate. New to OS X Mountain Lion, caffeinate is like a command line version of everyones favorite Caffeine utility. Prevent Screen Savers and Sleep with “caffeinate”
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