print-date-most-recent-file

#!/bin/bash

LOCATION="$1"

[ -z "$LOCATION" ] && { echo "Usage: $0 LOCATION"; exit; }

FILE=$(
find $LOCATION -type f -exec ls --full-time {} \;  |\
cut -f6- -d' '                                     |\
sort -r                                            |\
head -1                                            |\
cut -f4- -d' '
)

STAMP=$(date -r "$FILE" "+%Y-%m-%d %H:%M:%S")

echo "$STAMP $FILE"