Shell Programming and Scripting

!/bin/sh

voicemaildir=/var/spool/asterisk/voicemail/$1/$2/INBOX/

echo `date` ':' $voicemaildir >> /var/log/voicemail-notify.log

for audiofile in `ls $voicemaildir/*.wav`; do
   transcriptfile=${audiofile/wav/transcript}
   flacfile=${audiofile/wav/flac}
   # For each message.wav we check if message.transcript
   # exists
   if [ ! -f $transcriptfile ]; then
      # If not, we create it
      flac --best --sample-rate=8000 $audiofile -o $flacfile
      speech-recog-cli.pl $flacfile  | head -2 | tail -1 | cut -f 2 -d ":"  > $transcriptfile

      # Now we can do whatever we want with the new transcription
      echo `cat $transcriptfile`
  
 fi
done

 flac --best --sample-rate=8000 msg0025.wav  -o msg0025.flac
speech-recog-cli.pl $flacfile  | head -2 | tail -1 | cut -f 2 -d ":"  > $transcriptfile

for audiofile in `ls $voicemaildir/*.wav`; do

for audiofile in $voicemaildir/*.wav; do

flac --best --sample-rate=8000 "$audiofile" -o "$flacfile"

flacfile=${audiofile/wav/flac}

flacfile=${audiofile%.wav}.flac

flac --best --sample-rate=8000 msg0025.wav  -o msg0025.flac