This is the material for a series of workshops I ran at my workplace on how to write a Unix shell. The focus is slightly more on building an interactive shell than a scripting-oriented shell, only ...

OverTheWire is a collection of web-based games that challenge you to perform tasks. One of the best things about the OverTheWire games is that they teach you how to solve problems on your own and do ...

Teaching first-year university students or high schoolers to use a Unix shell is not always the easiest or most entertaining of tasks. GameShell was devised as a tool to help students at the ...