Grab the app below, then if you’re unfamiliar, learn a bit more about launchd from Apple Developer manuals. There’s plenty of room for error however, so it would be a good idea to familiarize yourself with how launchd works before you start altering anything major. And the system handles running the jobs in the background so you don’t need to have Lingon open after you have saved your job.” This means that you can also edit or remove jobs created by other apps. Lingon lets you run things automatically by modifying configuration files for the system function called “launchd”. It is now even easier to use yet much more powerful. Lingon X is based on the great Lingon 3 and eXtends it with new features like running jobs as root and at multiple dates. Lingon can do all this for you and much more. Lingon can also make sure that an app or a script automatically restarts if it crashes. You can schedule it to run at a specific time, regularly or when something special happens. “Lingon can start an app, a script or run a command automatically whenever you want it to. opt/local/share/mysql5/mysql/mysql.Here’s how the developer describes this great app, which works in just about all versions of OS X with launchd: # MacPorts generated daemondo support script An example wrapper script snippet is shown The wrapper manipulates the script as specified in the startupitem.start and %% ls -l /opt/local/etc/LaunchDaemons/5/ -rwxr-xr-x 2 root wheel 475 Aug 2 14:16 mysql5.wrapper opt/local/etc/LaunchDaemons/5/įor “ script” StartupItems, in addition to a. plistįile in $ is true.įor example, the StartupItem for the mysql5 port is “ executable” StartupItems, and those that specify attributes ofĭuring port installation a MacPorts StartupItem creates a. StartupItem creation and logging, those that specify attributes of There are three categories of StartupItem keywords. Scripts that start daemons ( “ script” StartupItems). Program named daemondo is provided by MacPorts base thatĭaemons ( “ executable” StartupItems) or traditional Unix startup Is the Apple facility introduced with Mac OS X 10.4 to replace xinetd for Ports that use StartupItem keywords create scripts for launchd, which Programs that run continuously in the background, rather than under theĭirect control of a user for example, mail servers, network listeners, etc. StartupItem InternalsĪ StartupItem is a MacPorts facility to run “ daemons,” a Unix term for Loading / Unloading StartupItems into launchd 5.7.5.

Os x launchd locations