LNAV

Lnav is like a super cool magnifying glass that helps you look at a big book of information and find the specific thing you want really easily. Imagine you have a big book filled with lots of pages and words, and you want to find a specific word, like "dog". Instead of flipping through every page and looking at every word, you can use lnav to quickly search for "dog" and it will show you all the pages and sentences that have that word. It's like magic! Lnav is really helpful for people who work with computer logs, which are like big books of information that keep track of things that happen on a computer. Lnav helps them find the important stuff they need to know without having to read through everything.