Chrome 41のDeveloper toolのNetworkタブでURLを右クリックすると表示される、Copy as cURLが強烈。 見やすくするため改行を入れると、こんなふうになる:
curl "http://www.isoc.jp/wiki.cgi?page=IETF91Update&file=ietf91update-dns.pdf&action=ATTACH"
-H "DNT: 1"
-H "Accept-Encoding: gzip, deflate, sdch"
-H "Accept-Language: ja,en-US;q=0.8,en;q=0.6"
-H "User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.101 Safari/537.36"
-H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
-H "Referer: https://www.google.co.jp/"
-H "Connection: keep-alive"
--compressed