mode links bytes last-changed name dr-x 2 4096 Feb 4 2007 ./ dr-x 7 4096 Nov 12 2013 ../ -r-- 1 40832571 Feb 4 2007 bmp_1.pdf -r-- 1 7791481 Feb 4 2007 bmp_2.pdf -r-- 1 6671108 Feb 4 2007 bmp_3.pdf