On Thu, May 26, 2016 at 03:03:25PM +0800, Qiang Chen wrote: > Would some one help me for this question? thanks very much. I would suggest reading the tmpfiles.d man page. Use 'd' for the directory, and 'r' for the files you want to remove, including the age. Something like 'r /path/* - - - 10s'. -- Jonathan Billings <billings at negate.org>