move pictures by date

mv_pictures_date.sh

#!/bin/bash

DIR=${1?'pictures directory require.'}
DIR=${DIR%/}
PIC_DIR='YOUR SAVE PICTURE ROOT PATH'

total=$(ls $DIR |wc -l)
count=1
for line in $(ls -lt $DIR |awk '{print $6","$8}')
do
	date=$(echo $line|cut -d',' -f1)
	name=$(echo $line|cut -d',' -f2)

	year=$(echo $date|cut -d'-' -f1)
	month=$(echo $date|cut -d'-' -f2)
	day=$(echo $date|cut -d'-' -f3)

	if [ "$year" = "" -o "$month" = "" -o "$day" = "" ]; then
		continue
	fi

	if [ ! -d "$PIC_DIR/$year" ]; then
		mkdir "$PIC_DIR/$year"
	fi
	
	if [ ! -d "$PIC_DIR/$year/$month" ]; then
		mkdir "$PIC_DIR/$year/$month"
	fi

	if [ ! -d "$PIC_DIR/$year/$month/$day" ]; then
		mkdir "$PIC_DIR/$year/$month/$day"
	fi

	printf "\r($count/$total) $DIR/$name -> $PIC_DIR/$year/$month/$day/$name"
	mv "$DIR/$name" "$PIC_DIR/$year/$month/$day/$name"
	count=$(($count + 1))
done
printf "\n"