gistfile1.txt

#!/bin/bash

ARTIST=`echo $@ | cut -d/ -f6`
ALBUM=`echo $@ | cut -d/ -f7`
ARTIST="$(echo $ARTIST | sed 's/+/ /g;s/%\(..\)/\\x\1/g;')"
ALBUM="$(echo $ALBUM | sed 's/+/ /g;s/%\(..\)/\\x\1/g;')"
ARTIST=`echo -n -e $ARTIST`
ALBUM=`echo -n -e $ALBUM`

(mkdir -p "$ARTIST" && \
mkdir -p "$ARTIST/$ALBUM" && \
cd "$ARTIST/$ALBUM" && \
wget -r -l1 -H -t1 -nd -N -np -A.mp3 -erobots=off -i $@)