david@web-1:~$ grep -l 'ac3' recipes/* archive/*
| DATE | FILE | TITLE |
|---|---|---|
| 2013-02-21 | extract-ac3-dolby-digital-with-ffmpeg | Extract AC3 Dolby Digital with FFMpeg |
| 2009-09-26 | add-stereo-audio-tracks-to-mkv-files | Add Stereo Audio Tracks to MKV Files |
| 2009-04-09 | convert-mkv-to-xvid-with-mencoder | Convert MKV to Xvid with Mencoder |