1
vote
0answers
67 views

How daylight saving changes are handled in launchd to make sure it execute the the jobs as scheduled through plist?

Since August 2013, I am using Mac Mini with OS X version 10.8.2 as my web server (MAMP stack). I have a few launchd scheduled jobs scheduled through plist. Everything was working fine until Nov 3, ...
4
votes
2answers
1k views

What is the difference among the various event schedulers for OS X / Darwin?

I'm confused about the differences among the three (that I know of) tools for scheduling running of code on OS X / Darwin: cron launchcd pmset I understand that cron is largely deprecated, but it ...
1
vote
1answer
311 views

Does LaunchAgent prevent repetitive execution of jobs?

I want to automate the execution of a long-running job. It should be launched once per day but only if the prior job isn't still running. Can I accomplish this with launchd and how?
2
votes
1answer
230 views

How can root launch a regular Mac application from a cron job in /etc/crontab?

I want the cronjob to do some things as the superuser, and depending on the result, launch an app as me, the logged-in user. I've tried a bunch of things but nothing I think should work does. ...
0
votes
1answer
146 views

Lauchd - Run task multiple times between time interval

I want to run a script every 15 minutes between 12:00 AM and 4:00 AM. Is there a way to do that with launchd? I know you can specify and array of dictionaries using StartCalendarInterval to ...
0
votes
0answers
24 views

Launch program after inactivity [duplicate]

Possible Duplicate: How can I automatically launch an application whenever the Mac goes idle? I'd like to launch an AppleScript/ App after 30 minutes of system inactivity. e.g. no cursor ...
1
vote
1answer
1k views

How to make a LaunchAgent with StartCalendarInterval

I want to start replacing crontabs with LaunchAgents. My first attempt is not working. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" ...
4
votes
1answer
293 views

What is the difference between cron and lauchd?

What is the difference between cron and lauchd? I have always used cron, but I have recently heard that launchd is better. Why? In what ways is cron better? In what ways is launchd better?
9
votes
3answers
4k views

ssh-under-cron stops working in OS X 10.7 Lion

Just upgraded from Snow Leopard to Lion, and my cron jobs that use ssh have stopped working. It appears that ssh-agent is no longer functioning as expected. Here's a bowdlerized version of my ...