Creates m3u for soundiiz import for a given directory. The directory must recursively contain .flac files with the filename format: TRACKNUM - ARTISTNAME - TRACKNAME.flac

create_m3u.sh

#!/bin/bash

PLAYLIST=$1

if ! [ -d "$PLAYLIST" ]; then
        echo "Please enter a valid path"
        exit
fi

echo "#EXTM3U" > "$PLAYLIST.m3u"
find "$PLAYLIST" -type f -iname "*.flac" -printf "%f\n" | sed -n "s/^.* \- \(.* \- .*\)\.flac$/\1/p" | sed -e 's/^/#EXTINF:0,/' >> "$PLAYLIST.m3u"