#Os x screensaver start plist how to#
#Os x screensaver start plist mac#

For more information, please see the link to the Apple docs above, or take a look at my Mac startup jobs with launchd plist (instead of cron/crontab) tutorial. As you can see, the StartInterval key is for simple 'run every XX seconds', while StartCalendarInterval is used for more complicated timings with launchd jobs. I hope these launchd plist StartInterval and StartCalendarInterval key examples are helpful. (Personally, I think if you're going through all this trouble to put this stuff in XML you should be able to use 'Sat' or 'Saturday' here.) launchd plist StartInterval and StartCalendarInterval examples - summary This next StartCalendarInterval example is similar to the previous one, but the job is only run on Day 6 of the week, which should be Saturday. This StartCalendarInterval example should mean 'run at 3:55' every day, where I think this implies 3:55 am. I believe this example means run at the 0th minute of every hour of every day: Since I learn best by example, I dug around through some sample launchd plist files until I found these StartCalendarInterval examples. The weekday on which this job will be run (0 and 7 are Sunday). The minute on which this job will be run. You can specify StartCalendarInterval times using these time keys: If multiple intervals transpire before the computer is woken, those events will be coalesced into one event upon wake from sleep.' Unlike cron which skips job invocations when the computer is asleep, launchd will start the job the next time the computer wakes up. Missing arguments are considered to be wildcard. 'This optional key causes the job to be started every calendar interval as specified. The syntax for the MacOS launchd plist StartCalendarInterval key is shown here:Īnd here is the description of the launchd plist StartCalendarInterval key from from Apple's launchd plist man page: MacOS launchd plist StartCalendarInterval examples If you have experience with the standard Unix and Linux crontab approach, you would simply put an '*' symbol in the minute's field to represent the '60' seconds shown in the XML above. In English, this means that any job you specify with the '60' second StartInterval shown above will be run about every 60 seconds. Look at the left to see all installed extensions, click on suspicious ones and hit that Uninstall button as shown in the picture. Select Preferences in the menu that appears on the screen. Open Safari and click on Safari button in the top left corner. If the system is asleep, the job will be started the next time the computer wakes up. Remove ConnectedPlatform adware from Safari. 'This optional key causes the job to be started every N seconds.

Which, in a launchd plist file, looks like this:įrom Apple's launchd plist man page, the StartInterval key is described like this: The general syntax for the MacOS launchd plist StartInterval key is shown here: MacOS launchd plist StartInterval examples These two keys can be used to represent time values in a Mac launchd plist file, and many people have questions about them. Here's a quick look at the MacOS launchd StartInterval and StartCalendarInterval keys.

#Os x screensaver start plist how to#

Commenting or removing that line allows local admins to unlock the screensaver for other admins.MacOS launchd plist FAQ: Can you share some examples of how to use the MacOS launchd plist StartInterval and StartCalendarInterval keys? The last line in that file denies admins access to other admins. (/etc/pam.d/screensaver Passing authentication off to OpenD which uses the security info above, I believe). The functionality of the screen-saver unlock is Admins can unlock Standard users, but not other Admins, using option-return. To modify these settings, like Rich says, send the output to a file, edit it, then < it back in. I haven't figured out the function of the 'shared' key. My interpretation there is that either Admin group, or Session-Owner are authenticated. bash-3.2# security authorizationdb read use-login-window-uiĪuthenticate either as the owner or as an administrator. You can see it points to a rule called 'use-login-window-ui'. The owner or any administrator can unlock the screensaver, set rule to 'authenticate-session-owner-or-admin' to enable SecurityAgent. This command shows up current settings for the screensaver.