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.

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

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.

A clever awk command can make it easy to remove duplicate characters from a string.

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 ...