mode links bytes last-changed name dr-x 2 4 May 27 00:08 ./ dr-x 40 40 May 27 00:04 ../ -r-- 1 120874 May 27 00:08 ipsec-must_pt-br.pdf -r-- 1 661657 May 27 00:04 ipsec-must_pt-br.tar.gz