Command-line tools


As a developer, you're likely to use command-line tools to accomplish some or all of your programming tasks. Because development environments are unique to each developer, some avoid using the command line, some rely on it exclusively, and some prefer a mix of the two.

Why command-line tools?

The command line, compared to a graphical user interface, has no graphical elements and is primarily text based. The reasons for using the command line are many:

  • Preference: Some developers prefer a less graphical view for their daily programming tasks.
  • Better workflow: Developing code requires a significant amount of typing, and some developers prefer not to disrupt their flow on the keyboard. They use keyboard shortcuts to swap between desktop windows, work on various files, and open tools.
  • Avoiding mouse arm syndrome: Most tasks can be completed with a mouse, but one benefit of using the command line is that a lot can be done with command-line tools without having to constantly switch from mouse to keyboard and back again.
  • Configurability: With command-line tools, you can save your custom configuration, change it later, and import it to other development machines.

Command line options

Your command-line tool options differ depending on the operating system you use. The computer icon (💻) indicates that the command-line tools come preinstalled on the operating system.