How to use sed to find and replace text in files in Linux / Unix shell - nixCraft
Creado: 30-10-19
sed find and replace text command: This guide explains how to use sed to find and replace text within a file on a Linux, macOS, *BSD and Unix-like systems.
https://www.cyberciti.biz/faq/how-to-use-sed-to-find-and-replace-text-in-files-in-linux-unix-shell/