DOS -- the disk operating system that runs atop IBM PCs -- used a command line interface, and that's what UNIX used too. But then came the Apple Macintosh and Microsoft Windows, and by the mid ...

The Linux command line is a text interface to ... in 1979 in the Version 7 Unix release distributed to colleges and universities. Given the open nature of Bash, over time it has been adopted as the ...

In fact, if you ignore the graphical user interface (GUI) entirely and limit your interaction with the operating system ... handy command-line utilities and Internet-based services that Unix ...