`tee` is a built-in Linux command that reads from standard input (STDIN) and simultaneously writes it to standard output (STDOUT) and one or more files. It can be seamlessly integrated with other commands through piping, allowing for flexible and customized workflows. The `tee` command allows you to view the output in real time, unlike redirections, making it ideal for logging or debugging within pipelines. This article explains how to use the `tee` command to write and process data using multip......