If a user left themselves logged in it will count down 1 minute and log them out provided there is no unsaved work or other process that will time out a logout prompt (JAMF does not have a mechanism to prompt a logout, only to force a restart or sit and wait for the user to OK the restart which is not conducive to after-hours unattended maintenance). The second script also leverages Applescript to prompt a logout through the OS. Since only root or the user that locked the desktop can unlock a locked admin desktop, we do not want to risk leaving an admin username and password up on screen since we already know it will fail to unlock the Mac (I never use root to do anything, sudo has the ability to do everything that requires elevated privileges). The first script leverages both bash and Applescript to detect sleep or screen saver, and unlock the desktop using a local administrator as long as the Mac is not at the login window and the user that locked the desktop is not in the admin group. In order to cover all possible scenarios, I’ve developed several scripts that Casper runs first when attempting any after hours maintenance or installs that require a reboot. The user did not log out and either has unsaved work or an app or process open that WILL time out a logout attempt.The user did not log out, but has either quit all applications and saved all their work or otherwise removed any chance of a logout being timed out by an app or process.To ensure a failsafe maintenance routine though, we need to go a step further and take into account the following two situations: This way the screen will still fall asleep but a password is not required to wake the mac if it’s just at the login window. The IT department will generally encourage all users to log out at the end of the day, but leave their machine on. One of the challenges I face as the Casper administrator is how to manipulate the OS after hours for maintenance and updates that require a reboot. In our current environment security settings on each mac enable the screen saver after 20 minutes of inactivity, put the display to sleep after 45 minutes of inactivity, and require a password immediately on wake from sleep or screen saver. As an administrator, you can use an AppleScript script to perform any task that you normally accomplish by pointing and clicking.Using bash and applescript to unlock a mac’s desktop You can give the script decision-making capabilities by using conditional statements, and you can give the script a memory by defining variables.Īll the basic functions in Remote Desktop are scriptable. Essentially, a script tells an app (Remote Desktop in this case) to either complete a certain task or retrieve information. These objects can receive a specific set of commands and respond with the desired actions. Objects can be a wide variety of things, including apps, scripts, windows, settings, or the Finder. AppleScript is a complete language with conditional statements, comparison and arithmetic operations, and the ability to store variables.ĪppleScript scripts consist of commands that are sent to objects. Scripts can make decisions based on user interaction, or by parsing and analyzing data, documents, or situations. You can use AppleScript with Remote Desktop to create shortcuts, automate repetitive tasks, or even make custom apps that save you a great amount of time. Use the Remote Desktop AppleScript dictionaryĪppleScript can be a powerful tool for automation in Remote Desktop.ĪppleScript is a powerful and versatile scripting language that is built into macOS.Restrict clients to a specific Task Server.Sleep, shut down, log out, or restart a computer. Customize the columns for computer lists or scanners.Switch between full screen and in-window control.View a user’s account picture while observing.View a computer’s system status while observing.View a VNC server’s additional displays.Shortcuts in the multiple-client observe window.Virtual Network Computing access and control.Enable directory services group authorization.
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