The Unix shell has been around longer than most of its users have been alive. It has survived so long because it’s a power tool that allows people to do complex things with just a few keystrokes. More importantly, it helps them combine existing programs in new ways and automate repetitive tasks so they aren’t typing the same things over and over again. Use of the shell is fundamental to using a wide range of other powerful tools and computing resources (including “high-performance computing” supercomputers). These lessons will start you on a path towards using these resources effectively.
To begin, we will guide you through the basics of file systems and the shell. If you have stored files on a computer at all and recognize the word “file” and either “directory” or “folder” (two common words for the same thing), you’re ready for this lesson.
- Introducing The Shell
- Navigating Files and Directories
- Working with Files and Directories
- Pipes and Filters
- Loops
- Scripts
- Finding Things
These traing materials are modified versions of those created by the Software Carpentry foundation. We provide the license for their use here.