title: bash: print all files in directory and subdirectories
body: <h1>printing all files in directory and sub directories</h1>
  
  <p>hey, i am very new to bash and i need to write a One Liner in bash that prints the content of every file in the least recently modified directory and all of it's sub directories.</p>
  
  <p>what is the best way to go about this? 
  i tried using the find command that looks useful but i am not sure how to use it for this application, and how do i reach the directory that was least recently used. </p>
  
  <p>thanks in advance to anyone that can help :)</p>