How can I run an application with command line arguments in Mac OS

Is there any easy way to append command line arguments to an application on a Mac? For example, to run Opera in kiosk mode or to use a different profile in Firefox, I can type

$ /Applications/Opera.app/Contents/MacOS/Opera -kioskmode
$ /Applications/Firefox.app/Contents/MacOS/firefox -P profilename -no-remote

In Windows I can append the arguments to the shortcut properties, but since Macs don't use shortcut per se and run the applications directly, this isn't possible.

I have found that launching the applications through bash or Applescript partially works:

# Bash
#!/bin/sh
/Applications/Firefox.app/Contents/MacOS/firefox -P default -no-remote

# Applescript    
do shell script "exec /Applications/Opera.app/Contents/MacOS/Opera -kioskmode"

I can make these executable and assign an icon and everything works great except that when I run either of these pseudo programs, either a terminal window or an Applescript icon remains open as long as the application is open. Presumably, using the Applescript command open would avoid this, but since I'm not running the application as it is packaged (just /Applications/Firefox), it doesn't work.

So, is there a better way to run applications with command line arguments? If not, is there a way to prevent a persistent terminal session or Applescript icon from staying open while the application is open?

Edit

According to a Mozilla Wiki page, it's best to use a script to run the application with arguments. Adding a & to the end of the script kills the persistent Terminal window. The only annoyance now is that it opens a dead, logged out Terminal window (which is better than the persistent one, but still...)

#!/bin/sh
/Applications/Firefox.app/Contents/MacOS/firefox -P default -no-remote &

Solution 1:

Here's my best solution: Create an Applescript with:

do shell script "/Applications/Firefox.app/Contents/MacOS/firefox -P default -no-remote & killall Firefox.app"

And save it as an application.

You can put whatever application with whatever args in the first part. The part after the & needs to kill whatever you have named your script + .app. You'll see the script app flash up in the dock, but it will then disappear.

Note: The script will not work properly when run from Script Editor, only when run from the script application you have created.

Solution 2:

Starting in OS X 10.6.2, the open command can pass arguments to the application it opens by way of the --args flag. An AppleScript to use it looks like this:

do shell script "open -a /Applications/Firefox.app --args -P default -no-remote"

That should give you all the behavior you want.