Convert flv into mp3 on a Linux shell using ffmpeg
Check out you have ffmpeg installed:
yum install ffmpeg
Type this simple command:
ffmpeg -i inputVideo.flv -ar 44100 -ab 160k -ac 2 outputAudio.mp3
Change inputVideo.flv with the path/name of your video file source.
Change outputAudio.mp3 with path/name of you final audio file.
Enjoy easness of linux 🙂