wtf is find-flv?

This is a tool for recovering streaming video files that your browser has deleted but is still playing. When you watch a video online through Flash (an older web technology), your browser temporarily stores it in a file on your computer, but sometimes that file gets deleted before the video finishes playing. This program finds those "deleted but still active" files and lets you access them so you can save a copy. Here's how it works: Every running process on Linux has a folder at /proc/[process-id]/fd that lists all the files it's currently using, including deleted ones. This tool scans that folder to find Flash video files that are marked as deleted but are still being streamed. Once it finds them, it opens a handle to the file that lets you read its contents, even though the file technically no longer exists on disk. You can then copy that stream to your computer while it's still playing. In practical terms, imagine you're watching a video online and your browser crashes or the video file accidentally gets removed from the temporary folder, but the playback keeps going. This program would hunt down that orphaned video file and give you a way to grab it before it's gone forever. It's useful for archivists, content creators, or anyone who needs to capture streaming video that isn't being served through normal download channels. The program works at a fairly low level with the Linux operating system's file tracking system, which is why it's written in C (a language that gives you direct access to these system-level features). It's a straightforward command-line tool, you just run it and it prints out the deleted Flash files it finds, telling you which process owns them and where to grab them from.