Take wav files from current directory and place them in directories based on month and day

mv_recs.sh

#!/bin/bash

for i in *wav ; do
  date=$(stat -c '%y' $i | cut -f 1 -d ' ' )
  dir="${date:5:2}/${date:8:2}"
  echo "$date $dir $i"
  mkdir -p $dir
  mv $i $dir
done