GNU wget is a HTTP and FTP downloading and mirroring tool for the command line. It provides various options and complete HTTP support. It supports REST and RANGE requests for partial and continuous downloads, can use wildcards for mirroring complete websites, converting HTML references to relative links, use HTTP cookies, proxies, persistent connections, background processing, and can compare files prior downloading.
minor feature: --xattr is no longer default since it introduces privacy. --xattr saves the Referer as scheme/host/port, user/pw/path/query/fragment. Are no longer saved to prevent privacy. --xattr saves the Original URL without user/password to prevent. Privacy.