See Technical Q&A QA1134: Programmatically causing restart, shutdown and/or logout.Īccording to man shutdown, shutdown -h now and shutdown -r now send processes a TERM signal followed by a KILL signal.Īccording to the Daemons and Services Programming Guide, when you tell loginwindow to log out, processes that support sudden termination are sent a KILL signal, and processes that don't support sudden termination are terminated in different ways: Cocoa applications receive the applicationShouldTerminate: delegate method, foreground applications receive the kAEQuitApplication Apple event, background applications receive the kAEQuitApplication Apple event followed by a KILL signal, and daemons receive a TERM signal followed by a KILL signal after a few seconds. You might need to wait a few seconds before pressing the keys, to give your Mac more time to recognize the keyboard as it starts up. sudo pmset repeat wakeorpoweron MTWRF 08:00:00 Of course, you can change the time to whatever you like, but if you want to set your Mac to wake up on a particular date, for example, on March 1, 2023, at 7am, type: sudo pmset schedule wakeorpoweron '03/01/23 07:00:00' The command will request your admin account password. Executing the now argument will restart your macOS immediately. The -r argument tells the system to restart. Run the following command (refer to Figure 4): sudo shutdown -r now. ![]() Then press and hold the key combination after pressing the power button to turn on your Mac. To restart your macOS system via the terminal app, we will also leverage the shutdown command. loginwindow is sent the same Apple events as above when you log out, restart, shut down, or put the the Mac to sleep normally. If you can't shut down, press and hold the power button for up to 10 seconds, until your Mac turns off. The four letter codes for the Apple events are listed in AERegistry.h.Īll System Events commands above send Apple events to the loginwindow process. s This option will simply turn off the display and lock the device. h The system is halted at the specified time. ![]() Some of the options supported with the command are -r The system gets rebooted at the specified time. Put displays to sleep (10.9 and later): pmset displaysleepnow The shutdown command provides an automated shutdown procedure to close down the system at a given time. Go to sleep (AppleScript): osascript -e 'tell app "System Events" to sleep' Log out after showing a confirmation dialog: osascript -e 'tell app "System Events" to log out' Log out without showing a confirmation dialog: osascript -e 'tell app "System Events" to «event aevtrlgo»' Restart after showing a confirmation dialog: osascript -e 'tell app "loginwindow" to «event aevtrrst»' However, there are very few options available in the. ![]() Restart without showing a confirmation dialog: osascript -e 'tell app "System Events" to restart' Users will typically select the Apple icon from the menu bar and select Shut Down to shut down a Mac. Shut down after showing a confirmation dialog: osascript -e 'tell app "loginwindow" to «event aevtrsdn»' RELATED: What to Do When Your Mac Wont Shut Down With terminal open, you’re ready to shut down your Mac. Press Command+Space to open Spotlight Search,type terminal, and then select it from the search results. Shut down without showing a confirmation dialog: osascript -e 'tell app "System Events" to shut down' First, you have to open Terminal (or any alternative you normally use).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |