1 c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 2 SPDX-License-Identifier: curl 3 Long: head 4 Short: I 5 Help: Show document info only 6 Protocols: HTTP FTP FILE 7 Category: http ftp file 8 Example: -I $URL 9 Added: 4.0 10 See-also: get verbose trace-ascii 11 Multi: boolean 12 --- 13 Fetch the headers only! HTTP-servers feature the command HEAD which this uses 14 to get nothing but the header of a document. When used on an FTP or FILE file, 15 curl displays the file size and last modification time only. 16