Searching and manipulating text with grep and sed

As a programmer or system administrator, you often need to work with large text files, log files, and configuration files. These files can be difficult to read and analyze manually. In such cases, using command-line tools like grep and sed can make the job much easier. In this blog post, we will explore how to use grep and sed to search and manipulate text in a Unix/Linux environment.

Source: FOSS Linux