I’ve been using this little trick frequently for a while now. I doubt “normal” people ever need to frequently restart apps, but when I start working on keybindings and other things that require fresh starts to take effect, it’s nice to be able to do so with a couple of keystrokes.
The AppleScript is far from brilliant (and utterly simple), but it looks like this:
Open it in AppleScript Editor and save it as “Restart App.scpt”.
It figures out which app is in the foreground, quits it nicely with AppleScript and then uses the Unix
open command to relaunch the app. If the apps you’re restarting aren’t responding quickly enough to the quit command, consider replacing the
do shell script lines with the commented line at the end. That’ll knock ‘em down.
Also, I played for a little while with using AppleScript to re-open the app, but it got frustrating enough that I skipped to just using
open -a. There’s really no consequence I know of to that method, so why lose hair?
You can launch this script from any launcher that doesn’t take the foreground (FastScripts, LaunchBar, Alfred, QuickSilver, etc.). In most of the aforementioned launchers, you can just pop them up, type
ra and hit enter and your app flashes out and back in. Even if you don’t have an immediate need for this, you can have a lot of fun setting it up to run at random intervals on friend’s machines. Thanks to Autosave it’s practically harmless1.
It’s not. That was my bad sense of humor talking. Do not do it. Why are you poking around on your friend’s machine anyway? Seems like you’d have better things to do with your time.↩