I realize this might throw a spanner into the editorial works here at Linux Journal, but after a two-month sidetrack on how to analyze letter usage in English to give you an edge in Hangman (yeah, I ...

shell-variables-tutorial/ ├── README.md ├── LICENSE ├── docs/ │ ├── introduction.md │ ├── basic-concepts.md │ ├── advanced-topics.md │ └── troubleshooting.md ├── examples/ │ ├── basic ...

There I was, trying to come up with a topic for this column, when I did what I usually do when stumped: I sent a question out to my Twitter followers. This time, I got a great answer, from John ...

Linux 101: What are environment variables? Your email has been sent Jack Wallen introduces you to Linux environment variables. What are they and how are they set and ...

Variables often look like $var, but they also look like $1, $*, $? and $$. Let's take a look at what all these $ values can tell you. A lot of important values are ...

This is a Shell Scripting project of the Hands-on Introduction to Linux Commands and Shell Scripting course on Coursera. This project also a part of IBM Data Engineering Professional Certificate. This ...

Welcome back to Linux.Ars! We have some good stuff for you this week. Axel Liljencrantz has written a helpful introduction to the Friendly Interactive Shell (Fish), a unique and innovative command ...