Terminal. From Mac Guides The Terminal application.
The Terminal is a program included with all versions of Mac OS X. It is located in the Utilities folder within the Applications folder. OS X commands OSX Man Page. Commands marked • are bash built-in commands. bash is the default shell, it runs under Darwin the open source core of OS X.
OS X Man Pages - Apple Developer ConnectionDiscussion forum Links to other Sites, Books etc... “Mac OS X is a rock-solid system that's beautifully designed. I much prefer it to Linux” - Bill Joy. Vi Commands.