The tail command is frequently used to monitor log files. In this short tutorial, we'll discuss approaches to augmenting tail 's output with colors to highlight important information conveyed by log files. Another solution, if you're on a server where it's inconvenient to install non- standard tools, is to combine tail.
What I would like to do is craft something that would highlight WARN in yellow and ERROR in red, and MicroKernel in green. I tried just piping grep --color=auto multiple times, but the only color that survives is the last command in the pipe. Is there a one liner to do this? Or even a many-liner?
Options and Practical Examples of Tail Command in Linux This section covers the most commonly used options and practical examples of the tail command to help you efficiently view and monitor the end of files in Linux. Tail it with color A lightweight utility that enhances log file monitoring by adding color-coding to different log levels, making it easier to spot errors, warnings, and other important information at a glance. The tail command has been a part of Unix-like operating systems since the early 1970s.
It was included in Version 7 Unix and has been a standard utility in the GNU Core Utilities package that powers most Linux distributions today. What's fascinating is how a command designed over 50 years ago remains so relevant in modern computing environments. Learn how to use the Linux tail command to monitor logs in real-time, view file ends, and troubleshoot systems.
![The “tail” Command in Linux [7 Practical Examples] - LinuxSimply](https://linuxsimply.com/wp-content/uploads/2022/12/tail-command-in-linux-3-1536x897.png)
Essential examples for sysadmins. Making your Linux terminal look awesome means upgrading to a modern emulator, using better colors and fonts, switching to a feature-rich shell like Zsh, and adding tools and plugins that boost both appearance and productivity. Color output of linux tail command.
GitHub Gist: instantly share code, notes, and snippets. Discover how to adjust the number of lines displayed by the 'tail' command, filter output, and more to effectively monitor log files and debug applications on your Linux system.