Shell: Verzeichnis .WAV Dateien zu .MP3 inklusive Schnitt / Vorschau

#! /bin/sh
 
## <config>
 
	## .wav dir
	## format: <dir>/ use / as last character
	DIR="/home/user/wavFiles/" 
 
	## time for preview (optional)
	## format: 00:00-00:30 see mp3cut usage
	PREVIEWTiME="00:00-00:30" 
 
## </config>
 
if [ -n "${DIR}" ]; then
	if [ -d "${DIR}" ]; then
	for i in "${DIR}"*.wav; do
			NEWNAME="${i%.*}.mp3"
			lame -b 192 -h "$i" "${NEWNAME}"
			if [ -n "${PREVIEWTiME}" ]; then
				mp3cut -o "${i%.*}-preview.mp3" -t "${PREVIEWTiME}" "${NEWNAME}"
			fi		
		done
		exit 0
	else
		echo "# dirwav2mp3cut.sh - dir does not exist"
		exit 1
	fi
else
	echo "#n# dirwav2mp3cut.sh - creates MP3 cuts in various length from .wav files in a folder.n# Usage: Call ./dirwav2mp3cut.sh after config n# Return: <name>-preview.mp3/n#"
	exit 1
fi

PREVIEWTiME=""