To display the details of a media file, run: $ ffmpeg -i video.mp4 We are now going to see some important and useful FFmpeg commands. The typical syntax of the FFmpeg command is: ffmpeg. If you haven't installed FFmpeg in your Linux system yet, refer the following guide. Joining Or Merging Multiple Audio/Video Parts Into One Split Audio/Video Files Into Multiple Parts Trim A Media File Using Start And Stop Times 3. Converting Video Files To Audio Files.2. Converting Video Files To Different Formats.