Open the image you want to use in Preview and press command + A to select all and command + C to copy. This opens the info page for the shortcut. If you want to replace the default icon of an executable file, click to highlight the icon and press command + I. Now, if you double-click the shutdown shortcut on your desktop, Terminal will open, prompting you to enter your user password. Next, type chmod 774 shutdown and press enter. Open terminal and change directory to Desktop by typing cd /Users//Desktop and press enter. Before clicking Save, make sure to uncheck the box beside If no extension is provided, use “.txt”. Click Save.įinally, we need to make the file executable. Save the file to Desktop and give it a simple name, like shutdown.
Press return twice, and on the third line, enter your shutdown timer command, such as sudo shutdown -h +15. This tells the operating system that the command should be executed using Bash. On the very top line of the text file, type #!/bin/bash. A partially complete script for a shutdown timer. If the document is not in plain text, press command + shift + T to switch to plain text. To do this, open TextEdit and click New Document. If you often use the same shutdown timer, you may want to create a desktop shortcut for the timer. If you wish to cancel a shutdown timer, take note of its PID and enter this command in Terminal: sudo kill. It will also give you the process ID, also known as a PID, which is a three- to a four-digit number. The shutdown timer will then be created, giving you the exact time and date that the shutdown/restart/sleep process will occur.
#Timer app for mac desktop password
When you enter one of these commands, you will need to enter the password for the user account and press return. A 1-hour sleep timer: sudo shutdown -s +60.A 30-minute restart timer: sudo shutdown -r +30.A 15-minute shutdown timer: sudo shutdown -h +15.
Some example shutdown timer commands would look like this: If you remember this shutdown command, you can simply open Terminal and enter the command to create a shutdown timer. This is a shutdown timer command for 15 minutes with a PID of 842. You can read more about other options in Apple’s shutdown documentation, but for a shutdown timer, -h, -r and -s are likely all you will need to know. -s will put the Mac to sleep instead of shutdown.-h will halt the system at a specified time.But there are some essential options that you will also want to use to make this shutdown timer meet your needs. The shutdown command will, as expected, shut down your Mac when used in Terminal. If you want a more adaptable shutdown timer, you only need to know a few terminal commands. Just select a time for the sleep or shutdown to happen after the process is expected to finish.
Still, you could use it to shut down your computer at a specific time. There you can set a time and day (weekends or weekdays, too) that the Mac will start up or wake, as well as a time and day(s) when it will restart, shut down or sleep.Īs helpful as the schedule feature is, it’s limited in how it can work. To enable it and create a schedule, go to System Preferences > Energy Saver and click Schedule… in the window’s lower right corner. Under Energy Saver settings, MacOS has a built-in wake and sleep schedule. Read more: If you’re looking for a shutdown timer on Windows, there’s a quick tip for that, as well.
#Timer app for mac desktop software
However, you don’t need any dedicated software for this purpose. Some Mac App Store applications already perform these functions, such as Timer Boom and the aptly named Shutdown Timer. If you ever felt like shutting down your Mac after a time-consuming process has finished, such as downloading and installing updates or exporting a video, what you need is a shutdown timer.