I was just looking at that. The authors use of 'a' in the command (for directory...

		meifun on June 1, 2013 \| parent \| context \| favorite \| on: A faster way to delete millions of files in a dire... I was just looking at that. The authors use of 'a' in the command (for directory) made is confusing. Thanks for making your clearer to read at a glance.