Even after decades of using Unix on thousands of systems, I find that it’s still fun to discover various convolutions of sed and awk commands to perform command line wizardry.

Using awk to perform simple numerical calculations is easier than you might imagine.

Unix legend, who owes us nothing, keeps fixing foundational AWK code Co-creator of core Unix utility, now 80, just needs to run a few more tests.

Conclusion awk and sed are indispensable tools in the Linux command-line toolbox, each with its strengths and ideal use cases. Whether you're performing quick text substitutions with sed or extracting ...

The awk command is incredibly useful, and you will be surprised at just how powerful and transformative it will make your scripts. Here's how to get started using it.