How do I run a script at logout?

[lancestraz]

When I logout or restart while I am connected to a networked drive, my computer freezes.

I know how write an AppleScript to unmount the drives, but how do I make it run when I logout?

 

[Lixivial]

If you're still looking for this information, you'll want to peruse the documentation at Apple (or a more PR friendly version). Or just Google for LoginHook or LogoutHook -- you should get some pretty good hits on the subject.

LoginHook can be replaced with LogoutHook in that documentation, and it works best with a shell script -- but that's OK because the command osascript will run AppleScripts from CLI/Scripts.

 

[andrewag]

This is a great resource to do exactly what you're after:
http://www.bombich.com/mactips/loginhooks.html