Quickly open a program or website using command line with SlickRun Remember that after installation, the user will not see a screen since the tool ferries itself to the taskbar.

Create, view, and modify Java archive files on the command line Learn how to do basic CRUD operations on JAR, WAR, and EAR files using the command line.

The "open" program is specific to OS X and lets you basically drag and drop a file with the -a command onto an application. This way it overrides the per-user OBJ open-with settings.