add sorting

if [ $# -lt 2 ]; then

    echo "Usage: $0 proc_output_dir testname.md5"

    echo "Requires: md5sum"

    echo "Requires: md5sum (Linux) or md5 (macOS)"

    exit 1

fi

    md5=md5sum

fi

echo "" > $2

tmpfile=`mktemp`

echo "" > $tmpfile

for f in $(find $1 -name "*c??.wav"); do

    echo ${f##*/} $($md5 $f | awk '{ print toupper($1) }') >>$2

    echo ${f##*/} $($md5 $f | awk '{ print toupper($1) }') >> $tmpfile

done

cat $tmpfile | sort > $2

rm -f $tmpfile