Mac terminal sleep timer. Adjust the time as needed.

Mac terminal sleep timer. The command you are after is shutdown. Aug 3, 2012 · caffeinate -t 144000 & The number attached to the -t flag is the amount of time in seconds for sleep to be disabled on the Mac. Once in Terminal, use the following command: sudo shutdown -s +60 With this command, your Mac will go to sleep after 60 minutes. You can change sleep time on Mac, MacBook Pro, and iMac. May 14, 2017 · I'm trying to suspend or "sleep" a specific line in a bash script running in OSX. Shutdown timer Jun 27, 2025 · Does your Mac’s screen have this habit of going dark just when you’re about to have — and type — a brilliant idea? Trying to save your MacBook’s battery power? Find out here how to change (extend or shorten) the screen timeout on a Mac and pick the time of inactivity allowed before the display turns off. ) Jun 11, 2025 · Time needed: 4 minutes To change how your Mac manages sleep vs. The new Mac Mini is a true marvel, compact enough to look like a “mini-me” version of the Mac Studio. Get detailed information on sleep mode parameters and instructions for different macOS are included. Change the timer ( in this example is 3600 ) to whatever you need. Just search for and open Terminal from Spotlight Search, from your Launchpad, or via the Utilities folder in Applications. sleep - System sleep timer (value in minutes, or 0 to disable) womp - Wake on ethernet magic packet (value = 0/1) ring - Wake on modem ring (value = 0/1) powernap - Enable/disable Power Nap on supported machines (value = 0/1) proximitywake - On supported systems, this option controls system wake from sleep based Jun 22, 2023 · How do I set Terminal to allow my MacBook pro to sleep? In Terminal, I typed pmset -g to access these settings. May 16, 2024 · Why must you consider setting a sleep timer in Apple Music? Setting a sleep timer in Apple Music on iPhone, and Mac brings several noteworthy benefits. I'm Nov 14, 2023 · Setting the clock through Terminal using "sudo sntp -Ss time. May 16, 2025 · here's the steps to turn on Sleep Timer on Mac while you playing Music from Spotify or Apple Music app on your Mac. The script runs at startup before login. Rather than setting a timer, you can manually control when your Mac can sleep by keeping it awake until you choose to stop the command. This would enable the Deep Sleep mode in MacBooks. Nov 4, 2024 · Set a timer: If you want your Mac to automatically go to sleep after a certain amount of time, you can set a sleep timer in the system preferences. Keep Your Mac Awake Launch the Terminal app. Earlier Mac models Posted on Jun 22, 2023 2:38 AM I have a long running script at the remote computer. Caffeinate can also be attached to other commands to prevent the Mac from sleeping while that given command runs: caffeinate [command_to_run] -arguments That causes the Mac to avoid sleep only as long as it takes to run the command provided, after which the normal Jun 4, 2025 · Mac keyboard shortcuts By pressing certain key combinations, you can take actions that normally require a mouse or trackpad. I have my display set to shut off after a period of time to save battery but it seems when it shuts off it also shuts off the app. With the parameter -t the Mac stay awake for the value of the parameter and then the normal cycle of sleep/awake is resumed with the default behavior. dps - dynamically change processor speed based on load. 你要找的指令是 shutdown。 这个命令会通知所有用户机器即将关闭，并告诉所有应用程序关闭文件等操作。 该命令可以使用参数 -h， -r 或 -s 来关闭、重启或使Mac进入睡眠状态。 这个命令必须以root用户运行，所以你需要使用 sudo。 例如，立即重新启动机器。 sudo shutdown -r now 例如，将机器关机60分钟后 Oct 7, 2007 · That will check hibernatemode which is just one of the parameters for sleeping. To disable standby mode completely use this command. man pmset will give you some basic (but possibly confusing) ideas about each setting. Dec 20, 2024 · Using Terminal commands to control sleep settings on your Mac gives you more flexibility and control over when your Mac automatically goes to sleep. ) you have 3 options: Jul 22, 2012 · Sleep can be invoked instantly on any Mac through the command line by running the pmset command or a very simple AppleScript run in Mac OS X. The 'caffeinate' command via Applications -> Utilities -> Terminal can also be used to prevent a Mac from sleeping (man caffeinate) Or you can keep the Mac awake longer by changing System Settings -> Lock Screen settings: Using the Battery: Aug 29, 2024 · Change MacBook sleep settings: Learn how to change sleep time settings on Mac and adjust a sleep timer for better performance and energy savings. To delay standby mode from the standard 3 hours after entering sleep mode. The “-a” tells OS X to set that option for all power profiles – while you’ll probably only use AC Power during a restore, it’s a good idea to just tell the Mac to use it for all of them. Jul 26, 2023 · How do I set a sleep timer on Macbook air with Venturs ios How do I set a sleep timer so I can watch TV on my MacBook and have it turn off at a specific time? It was possible with Monterey but not with Ventura MacBook Air 13″, macOS 12. Terminal commands are great for managing a remote computer, writing scripts, or Automating your computer. I was able to stop the screensaver by: killall -1 ScreenSaverEngine It starts again when I trigger it with a hot corner, and by the normal timer, I just checked. I'm not seeing the results I'm expecting. I used to use the pmset /sleepnow command. Using keyboard shortcuts Cut, copy, paste, and other common shortcuts Sleep, log out, and shut down shortcuts Finder and system shortcuts Text-editing shortcuts Change Screen Saver settings on Mac On your Mac, use Screen Saver settings to hide the desktop when you’re away from your Mac or if you need extra privacy. Perhaps in the future the Mac will include a Clock app like the iPad and iPhone with more timer, stopwatch, and other type of features, or expand those functionalities into the Mac clock widget – shown at the top of this post – which could work too. May 2, 2024 · How to stop Mac from going to sleep using Battery Settings Toggle on Prevent automatic sleeping on power adapter when the display is off. Sleepr is a simple app for menu bar that brings back this feature for Ventura, Sonoma and soon for Sequoia. g May 24, 2012 · Is there a command to find the date and time at which a Macintosh computer last entered the sleep mode? May 24, 2012 · Is there a command to find the date and time at which a Macintosh computer last entered the sleep mode? Nov 7, 2024 · Macs may not have a power schedule option anymore, but you can still automate startup and shutdown with a series of easy Terminal commands. Change Lock Screen settings to prevent Mac from sleeping How to prevent Mac from sleeping using Terminal Apart from System Settings, you can also keep your Mac awake using Terminal. Mar 29, 2025 · In conclusion, the ability to schedule shutdown and sleep commands on your Mac running on Sequoia or Sonoma is a simple yet powerful way to enhance your computing experience. Jun 25, 2013 · How can I display a real-time countdown timer on the Linux terminal? Is there an existing app or, even better, a one liner to do this? Dec 19, 2024 · Explore the differences between Mac sleep modes: Sleep, Hibernate, Safe Sleep, and Standby and choose the best for your needs. You can use the pmset command line utility in Terminal to schedule specific times for your Mac to start up, sleep, restart, or shut down. But the free and for many years trusted system helper ONYX (again, it's free) has added the capability in the app with a nice, simple GUI under the section UTILITIES / Scheduling. This software runs on the latest macOS and uses the built in commands so it doesn't require any extra software or libraries. Apr 29, 2025 · And there you go. Tipp: Geben Sie Ihrem Mac einen Leistungsschub wie Salzdosen mit PowerMyMac um Probleme im Zusammenhang mit dem Herunterfahren zu vermeiden. Keep reading to learn how to schedule power management using Dec 31, 2021 · Sometimes you need to run tasks that require your Mac to stay awake for long periods of time. Sep 22, 2023 · I'm having difficulty finding where to change the sleep settings in Sonoma. Use this terminal command sudo pmset -a standbydelay 3600 3600 is the time amount in seconds (1 hour) default is 3 hours. With # some work here ommited, I get times from 0. Unfortunately, it significantly adds to the amount of time your MacBook takes to wake from sleep when already in Standby mode. Dec 20, 2024 · Want to prevent your Mac from going into sleep mode, or from turning off the screen? Find out here how to stop a Mac from sleeping (in general using System Preferences, just now using Caffeinate, or with a countdown timer). macOS Ventura and macOS Sonoma Open Terminal on your Mac, enter the following pmset command, and hit the enter key. This is exciting if you’ve long wanted to use a timer on your Mac, whether to set a timer… Mar 22, 2024 · Timers have arrived on the Mac with the addition of the Clock app coming to modern versions of MacOS. For example, if you want to prevent your Mac from going to sleep for an hour you will type in caffeinate -t 3600. Apr 27, 2003 · This is just an FYI for those interested. Save energy, manage tasks, and make your Mac work smarter with simple steps. Putting the command in Terminal again won't fix it. Reasons to Schedule Power Management Nov 20, 2020 · Doing more with Caffeinate With a few simple modifier tags, you can make Terminal and Caffeinate work for you, such as a delayed timer. Jun 27, 2014 · These keyboard settings can be accessed in the “Keyboard” pane of System Preferences. Jan 10, 2023 · In macOS Ventura, the way you schedule your Mac to shut down or reboot has changed. Set the device sleep timer and schedule sleep, start up and wake settings for your Mac remotely with Hexnode UEM’s Execute Custom Script action for macOS. Schedule is missing under Energy Saver. Using Terminal Another method to turn off your Mac’s display, and hence put it to sleep, is by using a Terminal command pmset. Sep 19, 2017 · Disable Sleeping when the lid is closed running on battery sudo pmset -b sleep 0; sudo pmset -b disablesleep 1 Re-enable sleeping when the lid is closed running on battery sudo pmset -b sleep 5; sudo pmset -b disablesleep 0 Remember to re-enable or manually sleep your machine before putting it into a bag. Why Apple has decided to relegate basic booting and energy usage features into the Terminal is a mystery, but if you’re comfortable with the command line, 24 hour time, you’ll be able to set your Mac to Nov 6, 2024 · A Verge how-to guide to set up a power schedule to automate your Mac’s startup and shutdown times using Terminal. Add the setting you want to change: – hibernatemode 0, 3 or 25 as above – standbydelayhigh <sec> for the delay until the system goes into hibernation with “enough” battery left, e. You can schedule a time for your Mac to start up, shut down, restart or go to sleep via the command line in Terminal. “0” sets the time-out to Jun 8, 2020 · If you frequently forget to turn off your Mac at night, you may find its built-in sleep scheduling feature useful. You can do this if you want to be sure your Mac turns on before you come to work and turns off when you aren’t working. Adjust the time as needed. Jan 12, 2021 · Here's how you can stop your M1, Intel MacBook Air, Pro, Mac mini, iMac, Mac mini or Mac Pro from going to sleep using Terminal command. Can't be easier than that. 2 to 0. You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. hibernation: Open a Terminal prompt. May 17, 2017 · I'm trying to set a timer on macOS to no avail, as Siri prompts me to set a reminder instead: Most, if not all apps found on the Mac App Store don't provide this functionality without being too Make your own shutdown timer If you want a shutdown timer that's more adaptable, you only need to know a few terminal commands. remote login session) is ’active’. May 13, 2020 · How to set screen saver idle time in Terminal Hi I would like to set the Mac OS screen saver time to 45 min = 2700 second and the system settings don't have that option, only 1, 2, 5, 10, 20, 30 min and 1 hour. Dec 27, 2019 · Sleep after a while The command has many parameters but the most useful, in my opinion, is the timer. It includes BIOS/UEFI settings, OpenCore configuration, and pmset commands to optimize your system's power behavior. How do I turn off sleep mode on my Mac to prevent it from interrupting the download? Also, how can I keep my Mac on when I close the lid? BTW, is there a way to schedule a sleep time on Mac? I created a super simple countdown timer accessible globally in your terminal and would love feedback. Nov 23, 2023 · Sleep/Start Up, and Shutdown – forcing users to do it via the Terminal. If you want to turn off the timer, use the string " sudo killall shutdown " to terminate it. This informs all users that the machine is going to be shutdown and tells all apps to close files etc. Aug 1, 2024 · Open Terminal and use sudo shutdown -h +30 to shut down in 30 minutes. ) Feb 19, 2008 · Is it possible to configure desktop Mac to "Sleep" (low energy) one hour after "Turn display off when inactive" or manually "Put Display to Sleep" with hot corner? Not crazy that it sleeps the system right when I sleep the screen manually. Just open a Terminal window and execute. Mar 19, 2024 · Sie können einen voreingestellten Timer auch abbrechen, indem Sie ihn notieren pid und geben Sie den folgenden Befehl in das Terminal ein, nämlich sudo kill (pid number). reduce - reduce Mac processor speed. Oct 26, 2019 · I spend most of the time on my Mac working from the terminal. Using this Energy Saver option, you can set your Mac to automatically go to sleep Deactivate Timer With this option, you can set timer, on completion of which sleep prevention will be deactivated and Mac can again switch to sleep mode based of system settings. Other parameters Feb 15, 2024 · How to Create a Sleep Timer for Apple Music on Mac With the latest macOS Ventura update, setting a sleep timer directly in Apple Music isn’t an option anymore. May 15, 2025 · Struggling to set a sleep timer on Apple Music? This guide covers how to get it done across iPhone, Android, Mac, and PC, so music doesn’t play until morning! Nov 2, 2022 · The ability to schedule power events in System Preferences doesn't exist in macOS Ventura. Jan 12, 2025 · Schedule your Mac to turn on or off in Terminal You can use the pmset command line utility in Terminal to schedule specific times for your Mac to start up, sleep, restart, or shut down. Copy commands or download . Follow these simple steps to manage your energy settings effectively. Nov 23, 2021 · Learn how to keep your Mac display and console from sleeping. Follow these steps: Open Launchpad > Other, then select Terminal. You can keep your Mac awake indefinitely, for any duration or toggle sleep, all while turning off your display, locking your Mac or closing your MacBook lid. ONYX (free) has added the capability in the app with a nice, simple GUI. For instance, with the value 1800, the Mac sleeps after 30 minutes. There is a quick and easy Terminal command that would prevent your Mac from sleeping. Your Mac will now power up and shutdown on those days at the set time. Set up a new schedule by keying in pmset I know on Monterey and older, you could go to System Preferences > Energy Saver > Schedule to set or edit the time at which you want your Mac to sleep. Mar 14, 2015 · Here's a handy terminal command that lets you set a delay for sleep and overrides system preferences. Every app can have its own shortcuts, and shortcuts that work in one app might not work in another. Jan 21, 2023 · 1. Oct 20, 2022 · So, let’s look at how you can schedule your Mac to shutdown, sleep, wake or reboot in macOS Ventura. Note: sleep mode is not standby mode. Nov 6, 2024 · To do this, users can use the Terminal app to set a timer for when the Mac will go to sleep. command files for easy use. If you need your Mac to turn off at a certain time for various reasons (OS updates, rendering, listening music or white noise before going to sleep, etc. (the example above is for all days, 8:00 PM). Time needed: 1 minute Setting a customized power schedule on your Mac is simple and easy. To do this: Nov 10, 2022 · How to Schedule Mac to Boot/Shutdown & Wake/Sleep in MacOS Ventura You’ll now have to use the command line and pmset commands to schedule sleeping, waking, and shutting down on the Mac. The command takes a parameter -h, -r or -s to shut down, restart or sleep the Mac. From: man pmset sleepnow - causes an immediate system sleep sudo pmset sleepnow Schedules the system to automatically wake from sleep on July 4, 2016, at 8PM. Type in the following command to put your Mac to sleep: sudo pmset sleepnow Please note that doing this (and any of the commands that start with 'sudo') needs you to have admin privileges. Since macOS Ventura, Apple removes from the Energy Saver preferences the option to schedule your Mac to sleep. Apr 11, 2024 · Amphetamine is a popular 3rd party app that prevents the Mac from going to sleep. Anyone who knows how to do that ? I tried this: Dec 17, 2024 · Motivation: There are times you need indefinite protection against sleep, such as during a presentation or an all-day coding session. 7 on my MacBook Pro. Mar 22, 2024 · Timers have arrived on the Mac with the addition of the Clock app coming to modern versions of MacOS. Jun 11, 2024 · You prevent a Mac from going to sleep by adjusting your Energy Saver settings, or entering caffeinated mode in Terminal. This can be useful if you want to prevent your Mac from going to sleep during specific tasks or if you want to customize the sleep settings to better suit your needs. This guide will delve into the various ways you can manage sleep settings on macOS, including system preferences, terminal commands, and energy-saving tips. I don't want terminate my ssh session, and need enter it into a shell script. In addition to the standard Mac functions, there are other ways to use apps or execute commands in the terminal, but I will explain in detail with illustrations. bat and . Sep 24, 2024 · I’m downloading a huge file which is estimated to take several hours. I need the CL, as I use a third party mouse and keyboard. (value = path) ttyskeepawake - prevent idle system sleep when any tty (e. For example, users can type the command “pmset sleep 60” to set the Mac to go to sleep after 60 minutes. Dec 17, 2024 · displaysleep 0: Sets the display sleep timer to 0, meaning the display will not automatically turn off while the Mac is charging. Individuals can save battery life of their devices and prevent unnecessary interruptions while asleep. Mar 21, 2025 · To schedule the sleep mode on Mac correctly, you also need to learn the date and time formatting the Terminal command relies on. Mar 4, 2014 · This saves plenty of battery life. g. In this beginner-friendly tutorial, we’ll show you how to use the sleep command on Linux and what it does, and we’ll include helpful examples. It's installable simply by typing pip install timer-cli in the terminal. Jun 22, 2022 · How to disable sleep mode temporarily on Mac using Terminal If you don't want to turn off sleep mode indefinitely, you can use the "caffeinate" Terminal command to disable it temporarily. It doesn't require any scripts, knowledge of scripts or use of terminal, which is brilliant. And Auto Stop Playing. Keep in mind that delaying, preventing, or allowing disruption of sleep may increase power consumption. apple. Learn how to disable sleep mode on your MacOS to keep your computer active and accessible. To check the current screen timeout settings, type the following command: pmset -g You can change the display sleep time by using the following command: sudo pmset -a displaysleep Replace “ with your desired timeout duration. How is it possible to prevent my Mac from falling into sleep fro Jul 17, 2024 · Complete guide on how to stop Mac from sleeping. (value = 0/1) networkoversleep - this setting affects how OS X networking presents shared network services during system sleep. May 8, 2024 · Open Terminal app on your Mac, enter sudo pmset repeat sleep MTWRFSU 20:00:00 You can change the days and time (24 hour clock) as you wish, then press Return on your keyboard. Here's a handy terminal command that lets you set a delay for sleep and overrides system preferences. via terminal: sleep 7200 && pmset displaysleepnow This will put your mac to sleep after 7200 seconds = 2 hours (adjustable) 1 Set sleep and wake settings for your Mac You can set sleep and wake settings for your Mac. It works in a 24-hour format, so if you need to schedule your Mac for a shutdown at 3:55 P. It will get very hot very quickly in an enclosed space. We would like to show you a description here but the site won’t allow us. Jan 8, 2024 · How to set a shutdown timer for Mac? This article aims at showing you guys methods of how to make your Mac automatically start up, sleep, and shut down. If you know your upload/download is going to take twenty minutes if you add -t (t being the timer modifier tag) followed by the number of seconds, 20 x 60 = 1200 the Mac will stay awake for that time, then resume its normal computer and sleep settings The Screen Saver is a standalone program which is started and stopped by the system according to the set triggers, such as time, or a hot corner, and appears in the process status list, but only if it's running. Nov 9, 2023 · Once using the Terminal command above, it appears that if you put your Mac to sleep while the drives are mounted, upon wake the drives spin up and down all over again. Learn how to use a screen saver. Whereas /usr/bin/time usleep 50000 gives a reasonale stable time of 0. Instead, if you really need to schedule a repeating shut down, start up, restart or other power event, you can do it using a simple Terminal command. com" work fine to set the clock, but the systems keeps resetting to February 2022 during the day. (Only tested in Linux, don't know if /usr/bin/time and/or usleep is available on OSX. So for anyone else who may have this question in the future. Do pmset -g and get to see the others. Jan 18, 2022 · How to Set a Timer on MacSo that’s the easiest way to set a timer on the Mac, thanks to good old Siri. All you need to do is to Press the Power button each time you want to wake your Mac from deep sleep. But there’s a minor snag: to power it Jan 14, 2023 · Before You Start Before properly creating a command in Terminal for scheduling power management, you must first understand how "pmset" works and what format it needs. But you can adjust the settings using the Terminal app to whatever you wish. Explore third-party applications like Sleep Timer and Timer Clock for additional scheduling Feb 13, 2025 · Schedule your Mac to turn off and on automatically using the commands below. The shutdown command will, as expected, shut down your Mac when used Apr 13, 2010 · ring - wake on modem access. sudo pmset schedule wake "07/04/16 20:00:00" Note: I've added sudo to the above pmset commands as this is necessary unless running as root which May 8, 2025 · Find out exactly what happens when your Mac goes to sleep, including the difference between all of Apple’s various sleep modes and how to change between them. Example Output: - Current setting indicates that the display will remain on indefinitely while connected to a charger. /bin/sleep Sep 14, 2024 · Easily learn how to change sleep time on your Mac to prevent unexpected shutdowns and improve performance with simple steps and tips. Feb 28, 2023 · The 'caffeinate' Terminal command stops your Mac sleeping completely, which can be extremely useful. You'll use decorators and the built-in time module to add Python sleep() calls to your code. I decided to look this up and for Ventura, you have to use terminal. sudo Sep 26, 2023 · Get alternate ways to use Timer on Mac Using Siri, Full-screen timer, or Using the app. 3 sec -- what should be zero (or at least constant) to reach your goal. Dec 31, 2024 · Open the Terminal application by searching for "Terminal" in Spotlight or navigating to Applications > Utilities > Terminal. Feb 22, 2017 · 命令说明 命令如下： sudo shutdown [-h | -r | -s] [time] 此命令需要管理员权限 参数说明： -h ：关机（halt） -r ：重启（reboot） -s ：休眠（sleep） time ：执行操作的时间 yymmddhhmm ：指定年月日时分，如 17022318 表示2017年2月23日18时 now ：现在 +n ：n分钟后 hh:mm ：今天某时某分 其他关机和重启命令 立刻关机 Apr 13, 2016 · Some of the more common options are adding a sleep timer, targeting a specific program/process, and modifying the sleep options. to reboot the machine immediately sudo shutdown -r now e. copy and paste sudo pmset -a In this tutorial, you'll learn how to add time delays to your Python programs. I have a lan messenger app that I want to keep connected all of the time at work. 01 sec. I cannot effectively sleep the Mac from the menu in the top left, as mouse movement just puts the Mac straight back on. Aug 5, 2025 · This post explains what the sleep mode is on Mac, different types of sleep mode, and how to enable sleep mode, change sleep settings on macOS Ventura and earlier versions. Jul 8, 2020 · コマンドラインからMacをスリープさせる時(ターミナル使ってる時、いちいちマウスとかに手を伸ばしてメニューからスリープを呼び出すのがめんどくさいダメ人間)、 よくこのコマンドが紹介されています。 $ osascript -e 'tell application "Finde SCHEDULED EVENT ARGUMENTS Schedule system sleep, shutdown, wakeup and/or power on. Here are a few important remarks on our side: Jan 8, 2023 · The sleep command is used to delay the execution of scripts or commands in Linux (and other Unix systems). Put Your Mac to Sleep One of the simple power management actions you can do in Terminal is putting your Mac to sleep. This app is literally a few kb in size. And by the way, sometimes you have to You can schedule a time for your Mac to start up, shut down, restart or go to sleep via the command line in Terminal. disksleep - disk spindown timer. to shutdown the machine in 60 minutes sudo May 13, 2025 · Choose how long your Mac waits before going to sleep in the System Preferences, or use Terminal to create a custom sleep timer. For example, you can set your Mac to go to sleep after a specified duration of inactivity, or set it to wake for network access. Further more- Terminal (Applications > Terminal) copy and paste this command: sudo pmset -a hibernatemode 25 This would prompt you to enter your password. And while there are several other ways to shutdown, restart or put the computer to sleep, I always choose to do so using the command line. This is exciting if you’ve long wanted to use a timer on your Mac, whether to set a timer… Jul 11, 2021 · Once set, Terminal will respond with a message advising of when the Mac will shut down, restart, or sleep. Prior to this, I had to babysit the system to keep it from falling asleep and pausing the file copy. Jan 25, 2025 · How to Adjust Sleep Time on Mac Understanding how to adjust sleep time on your Mac is essential for optimizing your computer’s performance and preserving battery life, especially if you’re using a MacBook. (You may need to scroll down. Syntax sleep seconds Examples To schedule the execution of a command for x number seconds later: (sleep 1800; sh command_file >& errors)& This incantation would wait a half hour before running the script command_file. schedule is for setting up one-time power events, repeat is for setting up daily/weekly power on and power off events. However, unmounting the drives, doing a restart, and then mounting the drives again appears to restore the no disksleep command. M, you can set the time as 15:55:00, as taken below. I need 45 min if possible. I just invoked the command to keep a file copy (from my previous Mac's Time Machine volume to my new system's hard drive, as opposed to its SSD) going overnight. Time is expressed in seconds. Let’s go through them in a flash. Type sudo pmset. Mar 20, 2017 · While there are a number of third-party apps that will turn temporarily keep you Mac awake, or you can turn it off in System Preferences, there’s a quicker way to toggle Energy Saver modes on your Mac, and you can do it via a built-in command entered from the command line in Terminal. You can also set a sleep timer to caffeinate. However, if you specifically WANT to use terminal, this probably isn't the solution for you. you may only have one pair of repeating events scheduled - a "power on" event and a "power off" event. Mar 26, 2018 · How to use power scheduling on Mac You will have to use the Terminal or the scheduling feature in your Battery settings to set a time for your Mac to automatically start up, wake, sleep, restart, or shut down. eg. Sleepr is a macOS sleep timer app. If you’re feeling confident, Terminal can also be used for many other tasks. Below is an example on how some pmset settings correlates to the System Preferences -> Energy Saver pane. sleep(1) or from time import sleep sleep(1) For shell script is is just sleep 1 Which executes the sleep command. Apple only lets you schedule two actions: a time to “Start up or wake,” which brings a Mac back to life whether it’s powered down or in sleep mode; and Sleep, Restart, or Shut Down. Sleep is usually used to schedule the execution of other commands. Please use caution. So i'm trying to figure out how to do it in Terminal. Feb 7, 2014 · 93 In Python (question was originally tagged Python) you need to import the time module import time time. A tty is ’inactive’ only when its idle time exceeds the system sleep timer. You can even use it on a Mac or Jan 24, 2013 · Command-Option-Eject Puts the computer to sleep. Append -b for settings running on battery power, -c for power supply and -u for UPS. Dec 1, 2014 · Is it possible to schedule a Mac to sleep just one time? I know I can set a schedule for it, but I want to have control over it. The Computer sleep setting determines when your Mac enters hibernation mode, while the Display sleep setting controls when your Mac’s display turns off. Explore third-party applications like Sleep Timer and Timer Clock for additional scheduling options. May 23, 2023 · Quick tutorial on how to change sleep settings in macOS. For now I have turned off "Set date & Time Automatically" in system settings and that keeps the clock set to the correct time. 05 +/- 0. Aug 17, 2015 · In each case you’re telling OS X to set the named Power Management option (system sleep, disk sleep, display sleep). Sep 23, 2023 · Learn how to schedule shutdown in Mac on specified time or delay after certain duration using pmset and shutdown commands in Terminal app. sleep Delay for a specified time. To adjust when your Mac hibernates or enters standby mode, move the sliders for "Computer sleep" and "Display sleep" to your desired time intervals. Record Count downtime on Mac, for competition, Test. Then, you'll discover how time delays work with threads, asynchronous functions, and graphical user interfaces. You can use the sleep command on any Linux distro, including Debian, Ubuntu, Linux Mint, CentOS, and more. Oct 19, 2012 · The command you're looking for is caffeinate. displaysleep - display sleep timer, set to 180 or 3 hours. e. Suspends execution for a minimum of seconds. Dec 10, 2024 · This guide provides step-by-step instructions for configuring power management, sleep mode, and hibernation on a Hackintosh running macOS Sonoma or Sequoia. By default, Standby is set to one hour (3600 seconds) by Apple. So occasionally I'll go to bed but leave a file transferring, and I Apr 7, 2025 · Using Terminal app on Mac Schedule your Mac To Turn On Or Off, Sleep, Wake In macOS Sequoia, Sonoma. Feb 27, 2025 · Learn how to set up a timer on your Mac for easy auto shutdown. To reiteratively run a command Looks like I found the answer myself. Apple inexplicably removed the GUI for scheduling Sleep, Wake from Sleep/Start Up, and Shutdown – forcing users to do it via the Terminal. To do this, go to the "Energy Saver" section in the system preferences and adjust the slider for "Turn display off after" to your desired time. The command has to be run as root so you need to use sudo. This can be useful for many reasons, whether scripting, system administration, remote management with SSH, or perhaps you just live in the command line. Thanks. In other words no matter what Mar 6, 2017 · Here's a handy Terminal command to temporarily override your sleep settings and keep your Mac awake when you're giving a presentation or watching a movie. This will require you to enter your admin May 1, 2020 · macos sleep command line how do I get my Mac mini 2020 to sleep from the command line. Explanation: -i: This flag allows you to inhibit system inactivity sleep. To change these settings, choose Apple menu > System Settings, then click Screen Saver in the sidebar. If a user wants to stop or prevent their mac from going to sleep, this will show them how to do so. Set Display to Sleep After 15 Minutes When on Battery Power Code: Apr 29, 2020 · Open Terminal. . My favourite way to sleep, restart, shut down - and most importantly lock - a Mac is using Alfred (the app launcher). To stop it you will need to kill the process with ctrl + c while inside the Terminal. ) you have 3 options: Built-in Schedule Feature Shutdown timer apps Terminal Schedule Feature is limited and it is set and forget type, so you can't set 1 time shutdown, it is recurring like everyday, every Monday, Weekend etc. It shows this: sleep 1 (sleep prevented by sharingd, coreaudiod) I'm using Big Sur 11. For sleep cycling applications, pmset can schedule a "relative" wakeup or poweron to occur Feb 28, 2015 · In a Terminal or script, you can use the pmset command to sleep/wake the computer and more. Launch Terminal Like other operations, Caffeinate is run via Terminal. Apr 24, 2025 · I will teach you How to Prevent MacBook from sleeping when lid is closed. Generally, you can use the pmset command to manage settings like sleep and wake timers, display sleep and wake timers, system sleep and wake options, and other relevant Create custom commands for shutdown, restart, sleep, hibernate, and more with Power Command Builder for Windows 10/11 & MacOS. 6 Posted on Jul 26, 2023 9:22 PM (23) May 23, 2015 · Do you really need nano second resolution? Which this approach you have a lot of overhead. zfg myon tim icev dxt iaqne jlhlvm tund nlfa wwd