We can also append data to a word using -w. Something that is actually useful is the basic ASCII set: To do this, just use a 0 for the number of iterations: And by useful I mean hopefully not left running overnight on my own computer (been there, done that). Something I find useful is just to shove random data into a file infinitely. Now if we were to add a -c in there and use a and z as the upper and lower bounds, we’d get… letters (this time we’re just gonna’ ask for one letter)! So in the below command we’ll grab 10 iterations (or ten random numbers) that are between : Following that option we have three important positions, the first is the number of iterations, but the next two are the lower and upper boundaries for the numbers, respectively.
But we can also print random data, using the -r option. The jot command is able to print sequential data, as we’ve seen. Now we could change the output to be just 50 to 100, by incrementing 50 (the first position) and starting at 50 (the second): Or to do integers instead, simply put the decimals: First, let’s just print lines into a new file called “century.txt” which we can do by running with the number of increments followed by the starting number, and then redirecting the output into the file name: Let’s take a look at a few of the things you can do with it. The jot command is one I haven’t used in awhile. This New Years Day, Learn The Jot Command The post Setup The Caching Service On macOS High Sierra appeared first on. Note: To see how AssetCache interacts with Tetherator, see Tethered Caching of iOS Assets from macOS 10.12.4. I didn’t do any of the if/then there, as I’d usually just do that on the JSS. 11:49:37.427 AssetCacheManagerUtil Built-in caching server status: ' | sed 's/^\(.*\).*$/\1/' | uniqĪnd if you use Jamf Pro and would like to use this as an extension attribute, that’s posted here. Which returns something similar to the following: For example,ĭefaults write /Library/Preferences/ CacheLimit -int 20000000000 This means that all those settings that you used to see in the GUI are still there, you just access them via the command line, by sending defaults commands. Which returns the following configurable options:ĭataPath = “/Library/Application Support/Apple/AssetCache/Data” Here, you can see how much storage is being used and limit the amount used.ĭefaults read /Library/Preferences/ You can also choose to share the Internet Connection, which will create a wireless network that iOS devices can join to pull content.Ĭlick Options.
Here, you can disable the “Cache iCloud content” option, which will disable the caching of user data supplied for iCloud (everything in here is encrypted, by the way). To do so, first open System Preferences and click on the Sharing System Preferences pane.įrom here, click on the checkbox for Content Caching to start the service.Īt the Content Caching panel, the service will say “Content Caching: On” once it’s running. Given the fact that the Caching service only stores volatile data easily recreated by caching updates again, there’s no need to back the service up, and it doesn’t interact with users or groups, so it’s easily divested from the rest of the Server services.Īnd the setup of the Caching service has never been easier. This means administrators no longer need to run the Server app on caching servers. High Sierra sees the Caching service moved out of macOS Server and into the client macOS.