Last month, I explored exit codes and how decent error correction in your shell scripts always should include testing the value of $? after each meaningful command ...

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 ...

I admit it. I got sidetracked last month talking about how you can use a simple shell script function to convert big scary numbers into more readable values that are understandable. Sidetracked ...