open -n -a "APPLICATION NAME" This command tells the system to open a new instance (the "-n" flag) of an application (the "-a" flag) that is the given name in quotes.

How to open an application’s port in OS X firewall If you have the OS X firewall enabled, you may install a new app that requires you to allow it access through the firewall. It’s up to you to ...

Select Open from the resultant menu and the app will be opened anyway, and an exception will be created for opening it normally (i.e. by double-clicking) in the future. How to ‘Allow Apps from ...