For Linux users, the command line is a celebrated part of our entire experience. Unlike other popular operating systems, where the command line is a scary proposition for all but the most experienced ...

I have used bash scripts for years because they are ubiquitous and fast to prototype. Over time, my small helpers turned into a tangle of chained commands and fragile pipes. I finally decided to ...

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.