используйте setpci для перезапуска сервера ubuntu после сбоя питания на macbook

Попробуйте этот сценарий оболочки.

#!/bin/sh
src=`dirname "$1"`/`basename "$1"`;
for file in "$src"/*?.?*; do
  if test -f "$file"; then
    dest="$src${file##*.}"_files;
    mkdir -p "$dest";
    mv "$file" "$dest";
  fi;
done;

# pass the directory to re-organize as first argument
# moves only regular files which have extension
# ignores other type of files including
# files having no extension, hidden files, directories, and links.