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1. Mac os gui interfaces cocoa mac os#
2. Mac os gui interfaces cocoa password#
3. Mac os gui interfaces cocoa mac#

I am a strong believer in the Swing/JFC API and Let me start off by saying that I am rather "hard-core" when itĬomes to Java GUI development. Facts matter.For more information on Java development, visit our Java Reference Guide or sign up for our Java Newsletter. Why don’t you do your own research, type “man shutdown” into the command prompt and you will see that it is REAL and TRUE. The article is correct, even if you don’t agree with it.

Mac os gui interfaces cocoa mac#

This could lead to data loss, so be sure you are ready to turn off a Mac if you issue these commands.”Īlso to say it is “wrong” is itself wrong, because “wrong” is by definition incorrect. Instead, the Mac will instantly terminate any and all activity going on and immediately shut down the computer. There is no confirmation, no warning dialog, no stopping to save documents, no asking to close apps or save anything. “An important word of warning: shutting down a Mac through the command line happens instantaneously. How did you manage to get this far without reading the article? Maybe this site needs a system to verify that people read the article before they can comment. There’s a giant paragraph at the beginning of the article. There are multiple warnings that it does not request a data save. Did you even bother read the article? Obviously not. This shuts down a Mac from the command line. Keep in mind that for most users the command line approach is not going to be better or faster than accessing the  Apple menu Shut Down option or using the power button keyboard shortcuts, this is really aimed at advanced users who are already at the command line anyway. Whether you use ‘halt’ or ‘shutdown’ does not matter really, it’s mostly preference and what you can remember when necessary.īy the way, the shutdown command can also be also be used to restart a Mac from the command line by using the -r flag instead of the -h flag.

Shutting Down a Mac via Terminal with ‘halt’ For example if you put “2” instead of 30 then you would shut down the Mac in 2 minutes. Replace “30” with any other number of minutes to shut down the Mac in that amount of time. If you do feel like putting a delay on the shutdown, you can use the following command syntax instead: Shutting down a Mac in XX Minutes from the Command Line You can also use the -h flag to set a time or date for shutting down the computer, for example in 30 minutes, but if you want to shut down the Mac instantly you would use the ‘now’ parameter with the -h flag rather than a number. No data is saved and no dialogs are confirmed, the shut down happens instantly.

Mac os gui interfaces cocoa password#

Mac os gui interfaces cocoa mac os#

Open the Terminal in Mac OS (found in /Applications/Utilities/ folder).If you feel like trying this yourself (and you have all data saved and nothing important open) do the following: Unless you’re actively logged in as the root user (via single user or otherwise), you will need to prefix the shutdown command with ‘sudo’ to give the command superuser privileges, thus requiring an administrative password. There is no warning and no dialog, it happens instantly. To turn off a Mac with the shutdown command, you will use the -h flag and give the time for ‘now’ making the syntax like so:Īs soon as you hit return and authenticate the command, the Mac halts and kills all applications and processes and shuts the computer down. Shutting Down a Mac from Command Line with ‘shutdown’Īpt for the name, the ‘shutdown’ command can shutdown a Mac as well as reboot a Mac via Terminal. This could lead to data loss, so be sure you are ready to turn off a Mac if you issue these commands. The Mac Terminal offers many commands for handling various tasks and system functions, and so naturally the command line also offers a method to shutdown a Mac computer from the Terminal as well.Īn important word of warning: shutting down a Mac through the command line happens instantaneously. There are several ways to shut down a Mac from the command line, we’ll cover two of the most simple methods using easy syntax.