Sed is a non-interactive text editor that operates on piped input or text files. By providing it with instructions, you can make it modify and process text in files or streams. The most common use ...

While Linux isn't strictly a text-only system, it has a reputation for making better use of plain text than any other operating system. While many tools cater to programmers, writers, and authors can ...

While other scripting languages have gained popularity, Perl remains a popular choice due to its robust text processing capabilities. It's easy to create "one-liners," or very short scripts, that can ...