Convert a folder of flacs to mp3

Convert a folder full of flac files to mp3 files with the same name but mp3 extension. Requires ffmpeg (sudo apt-get install ffmpeg)

 for i in `ls *.flac`; do res=`echo $i | awk '{sub(/flac/,"mp3"); print }'`; `(nohup ffmpeg -i $i -ab 196k -ac 2 -ar 48000 $res;) &`; done;