下载 YouTube 视频字幕文件并使用 yt-dlp 选择特定的字幕文件格式。
yt-dlp 是现在陷入困境的 youtube-dl 的一个分支，除了积极维护之外，yt-dlp 最舒服的地方应该是它遵循与 youtube-dl 类似的命令。
Youtube-dl is a most popular command line YouTube downloader application. It is not just to download videos from Youtube, but also from a lot of other websites. You can view the complete list of supported sites here. Youtube-dl can be able to download a single track or entire playlist in one go. It is a free and open source program written in Python. It supports GNU/Linux, Mac OS X and Microsoft Windows. In this detailed Youtube-dl tutorial, we will learn to use most commonly used commands with examples to download audio and video streams from online in Linux.