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Terminal Command For Mac To Close Program

12/15/2021
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Terminal User Guide

Terminal

How to force stop programs on Mac using Terminal. If all of the above steps did not help, then you still have the ability to force shut down the application via the command line. Follow these steps to force quit with the Terminal app: Launch the Terminal. Type the following command: killall application name Click Enter. You need to send your running process to the background and remove the associated job from current shell. Press Ctrl + Z and type bg to send the installation process to the backgroud. Then type disown. You can now close the terminal, the process will still be alive. You can open another terminal and check its process id with ps -aef.

You must be an administrator or root user, also called superuser, to execute many of the commands used to manage a server.

For example, if you’re not an administrator or a root user, entering the shutdown command gives you an error:

This is because the shutdown command can be run only by the root user or by an administrator user with root user privileges.

  1. Using python in terminal on a Mac, type. Ctrl-z will stop the python, but not exit it, giving output like this: 34+ Stopped python As you can see, I have stopped 34 python calls. Although I could use exit to exit python, the questions are: Is there a short-key to really exit (not just stop) python in terminal?
  2. Installing applications on macOS and OS X computers is easy to do when deploying the apps as packages through the Terminal using the Installer command for quiet deployments across your network.
  3. Open the Terminal utility in the Utilities folder, type “top” and press Return. Select the program needing to be closed under the column COMMAND, noting that its name may be shortened. Find the PID - the number to the left of the program’s name and note it down.

To run commands with superuser privileges, use the sudo command. sudo stands for superuser do.

The following example works on computers with macOS installed, so don’t run it unless you want to restart your computer:

% sudo shutdown

You’re asked for the password of the current user.

Only administrator users can use sudo. If you’re not logged in as an administrator, you can do so by entering the following command, where adminUsername is the name of an administrator user:

You’re asked to enter the password for adminUsername, after which a new shell is opened for that user.

If a command requires it, you can use su to switch to the root user. Under normal circumstances, you shouldn’t log in as the root user.

Terminal Command For Mac To Close Program

Important: If you use su to log in as the root user, be especially careful, because you have sufficient privileges to make changes that can cause your computer to stop working.

See alsoEnter a password in the Terminal window on Macsudo command man pagesu command man page

Are you seeing the infamous spinning beachball of death? Has an application become unresponsive and needs to be closed? There could be too many processes running at once, or you have not one but two or three problematic apps that are putting too much pressure on your hardware. Luckily there is a very simple way to force-quit all apps, and in fact we can even show you how to quit apps in six different ways.

MacTerminal Command For Mac To Close Program

The Difference Between Quit and Force Quit

Force Quit is usually used to close an app that has stopped responding completely and prevents quitting the app normally. To quit (close) the app, you simply need to press Command + Q to choose Quit from the app's menu in the menu bar. A normal closure of the app will display a prompt (if needed) to save any changes you have made and will quit only after answering this prompt. That option disappears when you force the app to quit, similar to choosing “End Task” in the Control Panel after pressing Control + Alt + Delete on a PC.

Six Ways to Quit an App in Any Version of macOS

  1. Use a keyboard shortcut: hit Command + Option + Escape to bring up the “Force Quit Applications” window, and select the faulty app.
  2. An advanced version of the key combination without bringing up the aforementioned window: hit Command + Option + Shift + Escape. You might need to hold down those keys for a second or two.
  3. Use the Option + Right Click trick on the targeted app's dock icon to bring up the “Force Quit” option, and select it to kill the app.
  4. From the Apple menu: hold down the Shift key while clicking on the Apple menu, and you'll see “Force Quit [application name] in the drop down menu. This isn’t the most effective method, however, as unresponsive apps may have inaccessible menus.
  5. Use Activity Monitor: if you keep an eye on your Mac's resource hog, Activity Monitor is the best tool to spot unresponsive apps and quit them. Launch Activity Monitor if you haven't already done so and, in the CPU tab, select the process that is using most of the processor's resources and click the “Quit Process” button.
  6. Use Terminal: this may be the preferred method for advanced Mac users, but it's easy to get used to once you have got the taste for working with Terminal. If you have tried all the above without success, you can always turn to Terminal and type the following command:

Basic Mac Terminal Commands

killall [processname]

Download CleanMyMac X from MacPaw’s website and clean up to 500MB of junk data from your computer while enjoying all the features of the software without major limitations.

Some Mac optimization apps such as CleanMyMac include a handy system monitoring features. Since it keeps an eye on your system, CleanMyMac notifies the user if it spots an unresponsive app and offers to quit it via the notifications window.

Terminal Command For Mac To Close Programs

How to Quit All Open Apps at Once

macOS includes a very handy feature called Automator, which is used in this trick to close all running applications. And it can also be tweaked by adding exceptions.

Terminal Command For Mac To Close Program On Pc

  1. Launch Automator by typing its name into Spotlight, and hit return when you see it in the search suggestions.
  2. Hit Command + N to initiate a new action.
  3. Choose to create a new “Application”.
  4. In the search box, type “quit”, then drag and drop the “Quit all applications” into the right side of the app window.
  5. Hit “Save”, and name it something like “Quit All Open Apps”.

With this you have created a new app with a single purpose: to quit all apps. The best part of all is that you can fine tune it by adding exceptions. In our example, the exception was Spotify. Isn't that fun?

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