The command sed is an abbreviation for stream editor. It’s a widely popular tool on Linux/UNIX systems. Sed isn’t a text editor by itself. However, it can perform various modifications to manipulate a given text. The text input is sent as a stream. Sed then performs the instructed actions on the stream. This guide gives an overview of the sed …
Using Grep and Regex to Search Text Patterns
The grep command is a powerful utility to search for patterns in text. It comes pre-installed in any Linux distro. Here is our tutorial that goes over setting up the LAMP Stack -Linux, Apache, MySQL, and PHP. The name grep stands for global regular expression print. The tool searches for the specified pattern in the input. In principle, it sounds …