Learning Unix for Mac OS X Panther

Chapter 2. Using the Terminal

With a typical Unix system, a staff person has to set up a Unix account for you before you can use it. With Mac OS X, however, the operating system installation automatically creates a default user account. The account is identified by your username, which is usually a single word or an abbreviation. Think of this account as your office—it’s your personal place in the Unix environment.

When you log into your Mac OS X system, you’re automatically logged into your Unix account as well. In fact, your Desktop and other customized features of your Mac OS X environment have corresponding features in the Unix environment. Your files and programs can be accessed either through the Mac Finder or through a variety of Unix command-line utilities that you can reach from within Mac OS X’s Terminal window.

Working with the Terminal

To get into the Unix environment, launch the Terminal application (go to Finder → Applications → Utilities → Terminal). If you expect to use the Terminal a lot, drag the Terminal icon from the Finder window onto the Dock. You can then launch Terminal with a single click.) Once Terminal is running, you’ll see a window like the one in Figure 2-1.

Figure 2-1. The Terminal window

Once you have a window open and you’re typing commands, it’s helpful to know that regular Mac OS X copy and paste commands work, so it’s simple to send an email message ...