create CSV of file paths, size, and last accessed times for Moodle filedir

moodle-filedir-csv.sh

#!/usr/bin/env bash
# create a csv of path, file size, last access time for all files in a directory tree
# usage: file-tree-csv.sh /path/to/directory > output.csv
FILEDIR=/opt/moodledata/filedir
cd $FILEDIR || (echo "Moodle filedir not found, exiting" && exit 1)
echo "path,size,atime"
# shellcheck disable=SC2044
# all Moodle file names & paths only contain hexadecimal chars
for file in $(find . -type f); do
  size=$(stat -c %s $file)
  atime=$(stat -c %x $file)
  echo "$file,$size,$atime"
done