The best way to understand the working of a program or utility is to consult its man page. In an upcoming article, we will also see how to use sed (Stream Editor) to manipulate a stream. In this article, we will cover the grep command to search for patterns, whether found in files or coming from a stream (a file or input comping from a pipe, or |). There are many tools we can use in *nix-based systems to find and manipulate text.
Download Now: Basic Linux Commands Cheat Sheet.
Advanced Linux Commands Cheat Sheet for Developers.
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