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Excellent Utilities: lnav – the log file navigator

This is the second in a new series highlighting best-of-breed utilities. We’ll be covering a wide range of utilities including tools that boost your productivity, help you manage your workflow, and lots more besides. For this article, we’ll put lnav under the spotlight.

lnav is a curses-based utility for viewing and analyzing log files. The software is designed to extract useful information from log files, making it easy to perform advanced queries. Think of lnav as an enhanced log file viewer.