title: linux files and folders are not inheriting parent directory permissions
body: <p>I created a directory <code>/share</code> and gave <code>chmod 2770</code> permission and <code>chown root:stock /share</code>.</p>
  
  <p>1) When I create touch a file inside <code>/share</code>, I see the file has <code>rw-rw-r--</code> and I don't see <code>rwxrws---</code></p>
  
  <p>2) When I create a directory in <code>/share/data</code> I see the permission as <code>drwxrwsr-x</code> where are the parent directory is <code>drwxrws---</code></p>
  
  <p>How can I get parent child files and child directories to inherent parent permissions exactly the same.</p>