#!/bin/bash
#zip.sh
var=$1
bzip=$2
list=$3

for name1 in "$var"/*; do
    for name2 in "$var"/*; do
	fn1=`basename "$name1" .mid` 
	fn2=`basename "$name2" .mid`
	if [ "$fn1" != "$fn2" ]; then
	    if [ -f "$bzip"/"$fn2"_"$fn1".mid ]; then
		bzip2 "$bzip"/"$fn2"_"$fn1".mid
	    else
		cat "$name1" "$name2" > "$bzip"/"$fn1"_"$fn2".mid
	    fi
	else
	    cp "$name1" "$bzip"/
	    bzip2 "$bzip"/"$fn1".mid
	    echo "$fn1" >> "$list"
	fi
    done
done