Hi, I'd like to understand the following two commands. One uses GET, the other uses HEAD.
wget -q -O /dev/null -S -o- URL wget -q --spider -S -o- URL Is there first still download response body? Does wget know that its /dev/null so that it just download the header and ignore the response body? If I only want the reponse header, and GET and HEAD result in the same header for my purpose, I should use the 2nd one to save time as it does not have response body? Thanks. -- Regards, Peng