The awk command can make it easy to remove duplicate characters from a string even when those characters aren’t sequential, especially when the process is turned into a script. First, the awk ...

Finally, here’s an implementation of the “maybe” command that some Unix folks were laughing about some years ago. The maybe command will vary from “yes” to “no”.

Conclusion Linux’s command-line text-processing tools— awk, cut, and paste —are essential for anyone who works with large amounts of structured data. Whether you're extracting specific fields, ...

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 ...

I love chaining commands as much as anyone, and sed, awk, grep, and perl are some of my best friends. However, remember that, in *nix, each command runs in its own process, the resources required ...

I should hope not. "Unix experience" implies you know how to get stuff done using tools common to most Unix-likes, like sed, grep and awk covered in this article.