Mac terminal sleep command. Learn how to set up sleep and shutdown schedules in macOS.

  • Mac terminal sleep command. Sep 17, 2024 · There are a variety of commands you can use in Terminal. g. Nov 4, 2024 · Use the terminal: For those who prefer using the command line, you can put your Mac to sleep using the terminal. 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. Apr 16, 2021 · The Terminal command caffeinate works on every Mac, is instant, and is easy to stop. Using Terminal Another method to turn off your Mac’s display, and hence put it to sleep, is by using a Terminal command pmset. 1. This would enable the Deep Sleep mode in MacBooks. I have a 2018 MBP and the default sleep mode is hibernatemode 3. Aug 3, 2012 · A few useful examples are discussed below. By disabling the sleep mode on your Mac, you can let all the tasks ongoing even when your iMac screen is off or MacBook's lid is closed. Basically I want to run a Python script every 3 hours on my Mac. It lists all of the times your Mac has been woken up from sleep in chronological order. Jul 2, 2025 · How do you use the caffeinate Mac Terminal command? This tutorial will explain how to use the 'caffeinate' command to prevent the Mac from going to sleep. Feb 3, 2015 · How to Turn Off System Sleep from the Command Line in Mac OS X You can also completely disable system sleep due to inactivity from the command line with the same command, replacing the number with “Never” to indicate the Mac won’t ever sleep from inactivity: sudo systemsetup -setcomputersleep Never You can also use “Off” instead of “Never”, though pay attention to casing when 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). However, the other option, caffeinate, only lets you set a certain time. 4k次,点赞4次,收藏10次。本文全面介绍了终端命令的使用方法,覆盖启动、文件操作、用户管理、网络管理等多个方面,是IT专业人员必备的实用指南。 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. With pmset, users can view and modify various power-related configurations, tailor power usage based on power sources, schedule system Terminal: With a simple command we can easily set a timer. May 14, 2017 · What happens when you run which sleep from the command line? It's possible (however unlikely) that /bin/sleep is broken, but that there's a working sleep earlier in your $PATH when launched interactively. What is the command to find the sleep and wake time history on a MacBook running OS 13. 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: Oct 7, 2007 · I found this searching on the net. I've also read online that the issue is perhaps to do with security/privacy measures in place by macOS. This command also prevents the MacBook from asking for a password when it tries to sleep. Of course, you can change Sleep Settings in System Preferences. app" in it. Are you sure you are not accidentally running something like that? I would like to run something like "sleep 3600; logout", but the logout bash command only closes the current terminal. Even if I'm not using the Mac. sleep 1. How can I prevent the computer from going to sleep while the script is running? Oct 17, 2019 · 0 For me, this is a working solution: Check power settings, don't go to sleep / Don't turn off display Start "caffeinate" or "amphetamine app" Enable "Ask for password on screensaver immediately" in System preferences → Safety Start your command Start your screensaver Your screen is locked, but the command is still executing. Every app can have its own shortcuts, and shortcuts that work in one app might not work in another. Press Ctrl+C to quit it and restore normal sleep behavior. So 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. Nov 23, 2021 · The MacBook series automatically goes to sleep when you close the screen, but you may not want to put it to sleep. Open you terminal tool, type caffeinate and hit return. 5 # Waits 0. You can use a tiny little app to keep it awake, open up the Energy Saver preferences, or–more conveniently–employ the Caffeinate command. Alternatively, you can close or quit the Terminal application. Put Your Mac to Sleep One of the simple power management actions you can do in Terminal is putting your Mac to sleep. Can someone please help me? Thank you! 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. I typed in caffeinate on my macbook at around 10 pm (approx) and put it on AC power, closed the lid and let it upload files to onedrive. Get detailed information on sleep mode parameters and instructions for different macOS are included. By calling this command (action or terminal), the last pressed key is always Return, so this key seems to get "stuck" when Feb 14, 2021 · I have a bash script that executes several long-running commands on Mac OS. Both are on Sonoma. sleep 5m # Waits 5 minutes. The command-line interface (CLI) is called bash (Bourne again shell). Whether you're a beginner exploring basic commands or an advanced user looking to streamline tasks, mastering Mac Terminal commands can significantly increase your productivity. Sleep is usually used to schedule the execution of other commands. sleep Delay for a specified time. 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. Install the app to the Applications folder and from Terminal or SSH run open /Applications/Sleep\ Display. If you do this on a regular basis, you can write a Apr 13, 2016 · More recent versions of OS X introduced some changes to the way the system handles going to sleep alongside a handy built-in utility to induce insomnia. (However, note that, if sleep 10 gets interrupted, echo hello will not get executed. Sep 1, 2021 · I'm really struggling with this. Jun 4, 2025 · Mac keyboard shortcuts By pressing certain key combinations, you can take actions that normally require a mouse or trackpad. May 24, 2012 · Is there a command to find the date and time at which a Macintosh computer last entered the sleep mode? Aug 2, 2022 · The Terminal command 'caffeinate' isn't working in macOS mojave. sudo shutdown –[flag] +[time] There are 3 flags for different tasks like: -h is for Shutdown -r is for Restart -s is for Sleep So let's schedule it to shutdown 60 mins later: sudo shutdown -h +60 or assumung the clock is 10:00 May 26, 2025 · Is your Mac’s screen glowing brightly long after you’ve left the room (or gone to sleep)? Looking to save energy—or just longing for quietude? Find out here how to put a Mac to sleep with a keyboard shortcut immediately—or use another method: the lid, the menu, and even your own key combination. It provides functionality equivalent to what is found in the System Preferences under the Energy Saver section. Further more- Terminal (Applications > Terminal) copy and paste this command: sudo pmset -a hibernatemode 25 This would prompt you to enter your password. Dec 31, 2024 · Open Terminal: Navigate to Applications > Utilities > Terminal, or search for "Terminal" using Spotlight (Command + Space). In the left menu, select "Applications" and in the list of all programs that open, find the directory/folder "Utilities". Dec 27, 2019 · As I mentioned before, Caffeinate, it's a command line utility, so you need a terminal application. May 5, 2013 · If you want a terminal command to do the delay, that would be "sleep 10". Advanced users can automate transitions between modes, but it requires a deeper understanding of macOS functionalities and potential third-party tools or scripts. This app is literally a few kb in size. Press Command+Space to open Spotlight Search. Apr 7, 2021 · On macOS, too, you need to press ^Control C (NOT ⌘Command C ⚠️) to interrupt a process in the shell. You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. Is there a terminal command which would wake the screen? Mar 3, 2014 · Learn how to prevent your Mac from sleeping using Apple's built-in command line application. Navigate to Contents/MacOS and copy the 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 Dec 31, 2021 · Sometimes you need to run tasks that require your Mac to stay awake for long periods of time. Feb 7, 2014 · Use the sleep command. It also comes in handy when you connect your MacBook to an external display, by letting you close the lid and still be able to use the external display. 5, you can put the display to sleep with the following command: $ pmset displaysleepnow Caveat: Currently, there is a bug (small annoyance, really) in sleeping the display, in OS X 10. Equivalent Windows command: Awake (PowerToy). and it will be passed to the shell as the interrupt signal (^C). Open Terminal on Mac. Open the Terminal app and run: caffeinate -i -s This will stop the Mac from sleeping while the command is running. Jul 19, 2024 · In this example, the Sleep command pauses the execution for 6 seconds. This controls power management settings on your device. Apr 29, 2025 · 2. You can use the sleep command on any Linux distro, including Debian, Ubuntu, Linux Mint, CentOS, and more. Syntax Settings for battery(-b), charger(-c), UPS(-u), All(-a): pmset [-a | -b | -c | -u] [setting value] [] List current settings (Get): pmset -g [custom | live | cap | sched | ups | ps | full Getting list below] UPS settings: pmset -u [haltlevel percent] [haltafter minutes] [haltremain minutes] Override settings and sleep now: pmset [sleepnow 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. HT101847 - If you see “disk not ejected properly” after your Mac wakes from sleep. Mar 3, 2025 · Learn how to use the Linux sleep command effectively with practical examples. Feb 28, 2023 · The 'caffeinate' Terminal command stops your Mac sleeping completely, which can be extremely useful. This AppleScript is based on the answer, How do I automate a key press in AppleScript Jun 27, 2014 · These keyboard settings can be accessed in the “Keyboard” pane of System Preferences. To re-enable sleep functionality use sudo pmset disablesleep 0. Unfortunately mouse/keyboard activity through Synergy-Foss software isn't waking the screen. You can schedule a time for your Mac to start up, shut down, restart or go to sleep via the command line in Terminal. Jun 2, 2019 · There is a built-in utility called caffeinate that will temporarily stop your Mac from going to sleep. It lets you enter commands in the command line. 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. 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 Jun 11, 2021 · You can put your Mac to sleep many different ways including keyboard shortcuts, special gestures and interactions, an automatic timeout, and even Terminal or Automator scripts. GUI Jun 27, 2020 · I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. There are several ways to access Terminal. Aug 1, 2024 · Yes, you can use the ‘pmset’ command in Terminal to set a timer for your Mac to sleep. pmset - Power Management settings. This can be useful for many reasons, whether scripting, system administration, remote management with SSH, or perhaps you just live in the command line. Mar 14, 2015 · Here's a handy terminal command that lets you set a delay for sleep and overrides system preferences. Jun 15, 2012 · Waking the Display from the Command Line For waking your display remotely, try running an AppleScript on the command line: osascript -e 'tell application "System Events" to key code 123' This will simulate pressing the cursor key ⬅ and should make Mac OS X 10 believe a user is active on the computer. Mar 11, 2022 · Logging Off, Restarting, or Shutting Down macOS Systems via the Terminal App In this section, we will go through how you can execute a command in the terminal app to restart, shutdown, logoff, or put your device in sleep mode. Jul 16, 2025 · If you are looking for a quicker or easier way to put your Mac to sleep, here are 10 methods that could help depending on your needs. Jun 30, 2016 · Run the following command to check your standby delay time: pmset -g | grep standby If you see a "1" next to "standby", that indicates your Mac supports standby and it's enabled. Open the Terminal application and use the command as per your need. Apr 13, 2010 · Luckily, there is a command line tool called pmset that allows you to modify and read the power management settings. Is there any kind of way to prevent standby mode ? Why I want to do this is that I notice when my mac is recently sleep it still responds to network commands but if Jan 22, 2025 · Before you begin to write commands in Terminal Mac, you need to know how to open the app first. One can also employ decimals when specifying a time unit; e. 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. It will get very hot very quickly in an enclosed space. Prevent Mac from Sleeping Entirely Open Terminal from the Applications folder or by using Spotlight Search (Command + Spacebar) and typing “Terminal. ) May 2, 2018 · If you've ever wanted to see your Mac wake history, check out this Terminal command. sleep 5s # Waits 5 seconds. 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. 5s Dec 17, 2024 · The pmset command is a powerful tool available in macOS that allows users to configure power management settings directly from the command line. Which method you should use depends on your requirements and personal preferences. Can't be easier than that. 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. sh sudo chmod a+x restore_default_sleep. I don't know terminal at all. Here, I will explain in detail the two steps, one using the standard Mac functions and the other using the app, with illustrations. 5 ? I found one online that is like 11 years old, but since I'm not familiar with terminal. You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. sleep 5d # Waits 5 days. pmset Power management settings. May 18, 2023 · Our Mac Terminal Commands Guide features a comprehensive list of macOS commands alongside a downloadable PDF cheat sheet for easy reference. sh 3. However, you will need to have administrator privileges to use the pmset command. Now from my understanding all macs will go into standby mode after either one or three hours, one for older macs. What is the caffeinate Command? The caffeinate command is a feature included in macOS that prevents the system from sleeping. So even if the Mac is asleep I want it to wake up and run the script Jan 24, 2013 · Command-Option-Eject Puts the computer to sleep. Jul 17, 2024 · Complete guide on how to stop Mac from sleeping. macos mac terminal sleep Share Improve this question edited Apr 13, 2017 at 12:45 You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. Whether it’s to ensure that a long-running process isn’t interrupted or to maintain system readiness for critical tasks, caffeinate provides flexible options to control when and how your Mac goes to sleep. But the laptop eventually goes to sleep for some reason and about 15 minutes before I open the laptop it resumes download? Power supply was continuous. Jul 15, 2025 · The Mac Terminal is a powerful tool that allows you to interact with your macOS system through commands, giving you more control over your device than ever before. These settings includes options like idle sleep timing, wake on administrative access, automatic restart on power loss, scheduling events, and much more. Unfortunately, it requires a separate Terminal window with pmset running in it. So, for example, a standbydelay value of 10800 in the screenshot below means 10800 Dec 10, 2023 · Macでスリープ・再起動・シャットダウンする方法を紹介します。 ここではMacの上部にある「メニューバー」、ターミナルからコマンドを使って「スリープ」「再起動」「システムの終了」を行う方法を紹介します。 Aug 8, 2025 · Use Terminal Commands to Stop MacBook from Sleep When Lid Closed If you’re hands-on with Command Line, you can also use Terminal to make your Mac not sleep when you close the lid. 5 second. Here's the command template: Problem is, sometimes I forget to turn on Caffeine (that prevents screen from sleeping) when I don't use Mac for a bit longer and the screen goes to sleep. Here's an example: sleep 3m Suffix `m` in Sleep Command In this case, the 'm Feb 16, 2021 · Lock Your Mac Using Terminal To lock your Mac via Terminal, you first have to launch it. 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. Related macOS commands Local man page: caffeinate - Command line help page on your local machine. You can do this with a built-in Mac feature through a third-party app or by using a Terminal command (If you're an advanced user, be cautious as a tricky command can harm your Mac data). Apr 10, 2024 · There's a lot you can do with caffeinate commands, including telling your Mac exactly how many seconds it should wait before going to sleep. In Terminal, type the following command, and then press Enter: pmset displaysleepnow You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. The number you see next to "standbydelay" is how long your Mac waits before going into standby mode after sleeping, in seconds. It all depends on how you want the delay implemented. Learn different ways to leverage Mac terminal commands and simplify the management of your macOS fleet. 5, which I found when using a sleep display action in LaunchBar. How do I close the full Mac OS X session? Oct 12, 2021 · You can end the caffeinate cycle at any point by pressing Control + C on your keyboard whilst in Terminal. However, it is easier to use Terminal to keep your Mac awake with the following command. Dec 17, 2024 · The caffeinate command is a powerful utility available on macOS that prevents the system from sleeping. Keep Your Mac Awake Launch the Terminal app. In the terminal type sudo pmset disablesleep 1 and then enter your password. The Terminal app provides a command-line interface to let you control and customize your Mac. ) The -i option stops your system from going to sleep after a period of May 31, 2021 · These are the basic macOS Terminal commands to know for updating a Mac, forcing an unresponsive Mac to shut down, finding the differences between files easily and much more. If you want to change when Mac goes to sleep, you need to adjust the macOS sleep settings. May 1, 2020 · I cannot effectively sleep the Mac from the menu in the top left, as mouse movement just puts the Mac straight back on. May 6, 2024 · shutdown Macの shutdown コマンドは、システムを特定の時間にシャットダウン、再起動、またはスリープ状態にするために使用され、コマンドを使用するときはsudoコマンドを使用してスーパーユーザー権限を取得する必要がある。 例えば、 sudo shutdown -h <time> は、Macをシャットダウンするコマンド Apr 23, 2022 · 方法 ターミナルのコマンドでMacをスリープするには、「pmset」コマンドを使います。 まず、ターミナルを開きます。 そして、「pmset sleepnow」を入力し、エンターキーを押します。 $ pmset sleepnow 上記のコマンドは実行後、Macをスリープします。 まとめ 「pmset sleepnow」を実行すれば、ターミナルの Sep 10, 2024 · Learn how to prevent your MacBook from sleeping using the terminal command 'sudo pmset disablesleep 1'. Sep 7, 2018 · 文章浏览阅读3. Example: sleep . This is a very low level setting, hence the password requirement, so use it at your own risk. And you don't even have to remember how to spell the word: just type "caf" and hit tab. See also: macOS Won’t Go To Sleep? Fix How to open Terminal on your Mac There are a number of different ways to open Terminal. 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. Type "Terminal" in the Search bar, and then click it when it appears in the search results. . Apr 8, 2023 · 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. Aug 5, 2025 · By default, your Mac will go to sleep after a certain period of inactivity to preserve energy and prevent wear (Mac sleep mode). Here's a handy terminal command that lets you set a delay for sleep and overrides system preferences. Here are some ways you can access and use Terminal, a throwback to the days before macOS. You can even use it on a Mac or Apr 7, 2025 · Schedule sleep, wake, startup, or shutdown Here are some of the essential commands that run in the Terminal through which you can configure Sleep, Wake, Startup, or Shutdown on the latest macOS & later versions. Mar 17, 2024 · The Sleep option in my Apple menu is faded. Why did the laptop go to sleep? And worse, how did it wake up and start downloading 15 min before I entered Feb 10, 2025 · Master Mac Terminal with our cheat sheet: essential commands for file management, system monitoring, and networking. This is particularly useful in scripts where you need to introduce delays between commands or processes. 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 have a couple questions about MacOS sleep modes. Is this the right command for MacBook Air and can it be used on iMac also. copy and paste sudo pmset -a Jan 16, 2025 · The Linux sleep command suspends the next command's execution for a specified time period. Learn how to keep programs running on Mac even when it's asleep using the Caffeinate command. ” Enter the following command to prevent your Mac from going to sleep: sudo pmset -a disablesleep 1 To revert to the Jan 8, 2023 · The sleep command is used to delay the execution of scripts or commands in Linux (and other Unix systems). Using keyboard shortcuts Cut, copy, paste, and other common shortcuts Sleep, log out, and shut down shortcuts Finder and system shortcuts Text-editing shortcuts 我越来越对使用终端作为在我的Mac上解决问题的替代方式感兴趣。 我看到了这个问题的标题是“有没有更好的方法来关机/重新启动OSX? ”。 因此,我想知道:如何仅使用终端命令来关闭、重新启动和休眠我的Using The Terminal Command to Shutdown, Restart and Sleep My Mac? 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 While I haven't been able to find a command that will sleep the display natively, there is an app you download that will do it. 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. (Cmd+Q to quit the Terminal works as well. 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. You can find it in /usr/bin/caffeinate. Force your Mac to stay awake It is annoying when your Mac goes to sleep when you are off for a short break. Apr 11, 2024 · Amphetamine is a popular 3rd party app that prevents the Mac from going to sleep. Use the command pmset noidle to prevent sleep as long as pmset is running. This command can be especially useful for developers running scripts Feb 13, 2025 · Scheduling your Mac to sleep, wake, or restart can be useful for various reasons. Simply open the terminal and type the command "pmset sleepnow" followed by pressing the enter key. 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. Perfect for macOS users! Aug 10, 2023 · Learn how you can see and control sleep and wake events with recent versions of macOS through System Settings and using Terminal commands. 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. sleep 5 # Waits 5 seconds. To reiteratively run a command Aug 31, 2015 · Examples Let us see how to use the caffeinate command. Read more here! Dec 1, 2014 · The pmset terminal command should do what you want. Caffeinate is a terminal-based command, which stops your Mac going to sleep until the command is stopped. The new Mac Mini is a true marvel, compact enough to look like a “mini-me” version of the Mac Studio. The networksetup command-line tool in macOS allows you to easily enable or disable your Wi-Fi connection directly from the Terminal. Stop the Command: To end the process and allow your Mac to enter sleep mode again, simply close the NeSleep is a really simple command/library which you can use to disable the sleep mode on your Mac. It’s an interface for entering commands to receive immediate #Mac sleep command terminal mac# Opening Terminal on Mac through the Spotlight search bar Click on it and search for the application "Terminal. There is a quick and easy Terminal command that would prevent your Mac from sleeping. Type Terminal, and Click on to open it. This software runs on the latest macOS and uses the built in commands so it doesn't require any extra software or libraries. The command must be run from an administrator account though: sudo pmset schedule sleep "12/02/14 23:45:00" The MM/DD/YY date format cannot be changed; so, if you are used to a different format, use caution. All you need to do is to Press the Power button each time you want to wake your Mac from deep sleep. 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. It was faded a while ago, but changed to selectable, however it's gone back to faded. sleep 5h # Waits 5 hours. 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. 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. The aptly named Caffeinate is a command line utility that is accessed via Terminal. May 4, 2021 · What is the Mac Terminal Terminal is a utility app. Jan 6, 2005 · There are software tools to prevent sleep - and caffeinate command - again run in Terminal - is even built in the system itself. To do this: Dec 19, 2024 · While Macs have default sleep settings based on model and macOS version, you can customize them using System Settings or specific Terminal commands. Oct 31, 2024 · Use Terminal Commands for Advanced Settings For more advanced control over sleep settings, you can use Terminal commands. MacBook Air 15" M2 and iMac M3. You can minimize or hide it, and your Mac will not go to sleep until you use the keyboard shortcut Ctrl+C to interrupt the command. May 2, 2022 · Learn how to shut down, restart, sleep, lock screen and log out Mac from menu, using default/custom keyboard shortcuts and from Terminal app. Oct 26, 2019 · I spend most of the time on my Mac working from the terminal. Used in conjunction with other commands, sleep can help you create a timed alarm, run operations in the correct order, space out attempts to connect to a website, and more. My questions are (1) running the "caffeinate -d" command in terminal seems to keep everything awake adequately to prevent disruptions during the upload, but it also seems to prevent the screensaver from coming on, which also prevents the screen from ever locking, which we can't have. How to Disable Sleep with the ‘caffeinate’ Command on Mac To temporarily disable sleep functions regardless of sleep settings, run the following command from Terminal in MacOS / Mac OS X: caffeinate You can schedule a time for your Mac to start up, shut down, restart, or go to sleep via the command line in Terminal. Also, the only reason why I'm trying to use this command is that the Energy Saver settings in System Preferences aren't keeping the computer from sleeping Oct 2, 2024 · Enable sleep mode To re-enable sleep mode later, you can use: sudo pmset -a sleep 1 Would you like me to explain what these commands do in more detail? Check sleep mode status pmset -g System-wide power settings: Currently in use: lidwake 1 lowpowermode 0 standbydelayhigh 86400 standbydelaylow 10800 Mar 25, 2022 · Make your Mac admin life easier. And not only to Shutdown but also Restart and even Sleep. Sep 10, 2024 · If your Mac goes to sleep at inpportune times, you have a couple of choices. 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. Alternatively, in macOS's Terminal app (but not in iTerm), you can press ⌘Command. Once the file is executable, you can run the following command from a terminal on the "Downloads" folder to disable the sleep mode. Using Suffixes in `sleep` Command in Linux: Sleep allows you to specify time units using suffixes, providing flexibility in defining durations. I used to use the pmset /sleepnow command. Suspends execution for a minimum of seconds. Aug 6, 2009 · Tested in OS X 10. Sep 13, 2021 · The sleep command is a useful way to add pauses in your Bash script. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'. Learn how to set up sleep and shutdown schedules in macOS. Enter the Command: Type the following command: caffeinate This command will keep your Mac awake as long as the Terminal window remains open and the command is running. Once the caffeinate command is terminated the Mac will resume its usual sleep cycle as defined by your Energy Saver settings (in System Preferences). pmset -g | grep hibernatemode pmset manages power management settings such as idle sleep timing, wake on administrative access, automatic restart on power loss, etc. Once the file scripts are downloaded, you need to make the files executable by running the following commands: sudo chmod a+x disable_sleep_permanently. Now your Mac is under caffeine and doesn't go to sleep until you press "Ctrl+C" in the terminal. As the name suggests, running the command will "caffeinate" your Mac and prevent it from going to sleep. Feb 27, 2025 · How to make Mac shutdown timer Now the good news is that there are actually plenty of ways to set Mac to turn off at a certain time. I've tried prefixing it with 'sudo' but that doesn't work either. Aug 5, 2025 · You can find out the sleep mode set to use on your Mac via Terminal, open Terminal from Finder > Applications > Utilities, then type the command below and press the Enter key to run it, then it returns the sleep mode on your Mac such as hibernatemode 3. Prevent the display from sleeping $ caffeinate -d Prevent the system from idle sleeping $ caffeinate -i Prevent the disk from idle sleeping $ caffeinate -m Prevent the system from sleeping when system is running on AC power $ caffeinate -s How do I declare that user is Nov 20, 2020 · Within the settings of the Mac, you can play around with the ‘computer sleep’ and ‘display sleep’ sliders, but for a one-off event such as downloading or uploading a big file, it seems a bit much to tweak those perfect settings. 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. Discover syntax, tips, and tricks for seamless operation. 9. 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. The following will put the computer to sleep at 23:45:00 on December 2, 2014. So it's a matter of choosing whether you want to open a second SSH session, or deal with a time restraint. Learn how to set a keyboard shortcut, use a Hot Corner, add a sleep command to an automation, ask Siri or use Spotlight. Stop/Start Wi-Fi from Mac Terminal Controlling your Mac’s Wi-Fi connection from the Terminal can be useful for troubleshooting, automating network management, or working remotely. Amphetamine - Free keep-awake utility. app Right click on the app from the Downloads folder and click "Show Package Contents". Read this tutorial to learn how to utilize it. Set Up Commands on Terminal If you’re using macOS Ventura or Sonoma on your Mac, you can run the pmset command on Terminal. Jul 14, 2011 · Need to know exactly when your Mac was last booted, put to sleep, or woke from sleep? You can get precise information about boot and sleep times directly from the command line, which can be invaluable for anything from troubleshooting various Mac problems to scheduling scripts, or even for your own forensic purposes to determine when a computer You can schedule a time for your Mac to start up, shut down, restart or go to sleep via the command line in Terminal. Dec 11, 2023 · But did you know macOS has a built-in alternative? It’s called the caffeinate command, and it’s a nifty tool included right in your system. Jan 28, 2025 · Terminal commands for macOS to supercharge your Mac experience 1. Terminal commands are great for managing a remote computer, writing scripts, or Automating your computer. Press Command + Space to open Spotlight Search on Mac. Open Finder (in the Dock it is always on the left). Mar 2, 2022 · The Mac Terminal, also known as a “command line” or “Terminal emulator,” is one of the essential apps on Mac and Linux. You can use the integrated terminal of the Mac or you can use other applications like Hyper. Jan 21, 2023 · 1. There are two options from here. caffeinate That’s not all! You can also add a timer to the command 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. After a lot of digging I discovered a command which will disable sleep on a Macbook. Mar 23, 2016 · Once the Terminal is open, simply type caffeinate , press Enter, and your Mac will stay awake for as long as you leave the Terminal running. wfrx krnbh lretk chc svuacyty rslimwc qoffep ygbudb dsafhufp nozpn