BASH SCRIPT EXAMPLE ; ffmpeg MP3 to m4a (aac) batch conversion script

BASH SCRIPT EXAMPLE: ffmpeg mp3 to m4a (aac) batch conversion script. How to convert a mp3 file to another format? is most commonly asked question for newbies. There is no secret. That is the beauty of open source and GNU/GPL. There are bunch of genuine developers (might be side-tracked or ignored by main-line distros) There are bunch of "idiots" encapsulating bunch of crapwares into main-stream. Freedom permits both. There is no secret either. Anyway, This is easy readable and well-documentd BASHScript for newbies. Which most trusted form of the code with full-transparency in Linux Community. Which in fact, avoids all hassles to go-through jargon of codes and compiling it. Hope, you will like it. Hope, you will modify it. Hope, you will extend it to batch video conversion. Are you still waiting, and reading this bulls\*\*\*. Go ahead ... and at-least try it.