cue maker for psx .bin files

#!/bin/bash
#this shell script generate a .cue file used by retroarch
#Created by Paulo Lira (enriquelira948@gmail.com)
#Usage: the script take the .bin filename as unique argument.
#Example: cue_maker.sh my_game.bin
#Idea taken from: http://nielsbuus.dk/pg/psx_cue_maker/
cd `dirname $1`
NAME="$(basename `basename "$1"` .bin)"
rm $NAME.cue 2>/dev/null
touch $NAME.cue
echo "FILE "$NAME.bin" BINARY" >> $NAME.cue
echo "  TRACK 01 MODE2/2352" >> $NAME.cue
echo "    INDEX 01 00:00:00" >> $NAME.cue