3 ms·
$ curl -I http://www.gnu.org/graphics/gplv3-127x51.png| http://www.gnu.org/graphics/gplv3-127x51.png| grep Last Last-Modified: Sun, 05 Dec 2010 20:58:51 GMT
by uldus 11y ago
$ curl -I http://www.gnu.org/graphics/gplv3-127x51.png| http://www.gnu.org/graphics/gplv3-127x51.png| grep Last
Last-Modified: Sun, 05 Dec 2010 20:58:51 GMT