First, you’ll need to install ufraw-batch: sudo apt-get install ufraw-batch Now, you can easily and quickly dump your RAW images into JPEGs: find . -maxdepth 1 -type f -iname “*.cr2″ | while read file do ufraw-batch –wb=camera –exposure=auto \ –out-type=jpeg –compression=90 \ –output=”${file%.CR2}.JPG” \ “$file” done The above command will find all files ending in [...]
Another quick, hopefully painless tutorial. You can ask MPlayer to dump WMA files into WAV files, which you can then transcode into MP3 files: mplayer “myfile.wma” -vo null -vc dummy -af resample=441000 \ -ao pcm:waveheader \ -ao pcm:file=”out.wav” Alternatively, you can write it directly to lame‘s standard input to daisy-chain the operation: mplayer “myfile.wma” -vo [...]