Sometimes it’s’ necessary for us to force-close an app on our Mac if it’s no longer responding to our commands. Usually we’d do that by pressing CMD+OPT+ESCAPE, which brings up a handy window from which we can choose a troublesome app.
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But sometimes, this keyboard combination won’t work – for example, if we’re dealing with a remote Mac to which no physical keyboard is attached. In such cases, we can choose to force-close an app via the command line. Let me show you how to do that.
If you encounter an unresponsive app on your Mac, you have four methods at your disposal to close it using Force Quit. For an app whose icon you have parked in the Dock, you can right-click. Write it down or take a screenshot, we’ll need it in amount to kill the app (mine is 5964). Press CTRL+C to stop top and return to the command line. Now issue the following command, replacing 5964 with your own PID: kill -9 5964. And that’s it: the troublesome app has been force-closed and should vacate your system sharpishly. I can't even check to see what apps are running in the background. Here's how to close an App: 1) Open the app in question on the Watch. 2) Press and hold the side button (below the Digital Crown) until you see the Power Off screen. 3) Then press and hold it again to quit the app and return to the home screen. Mac users may have missed Apple’s memo when the company warned it plans to discontinue support for 32-bit Mac apps in 2019.It is already evicting 32-bit apps from its mobile platforms, fall’s iOS 11 release will only support 64-bit apps.
Connect to your Mac via SSH using a Terminal Session and find out what apps are currently running. We’ll so that with the top command:
Using the -u switch tells top to list the app with the highest CPU usage over time first. The command will display a list of running processes, much like this: App caffeine para mac. Google drive for mac download.
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Take a look at the list and make a note of the troublesome app. In my case it’s Carrara, using 165% of my CPUs resources. By definition impossible, but let’s not worry about that. The important thing is this app’s PID (Process ID). Write it down or take a screenshot, we’ll need it in amount to kill the app (mine is 5964).
Press CTRL+C to stop top and return to the command line. Now issue the following command, replacing 5964 with your own PID:
And that’s it: the troublesome app has been force-closed and should vacate your system sharpishly. For more information on both top and kill, check out their respective man pages on your Mac.