1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Long: show-headers 5Short: i 6Help: Show response headers in output 7Protocols: HTTP FTP 8Category: important verbose output 9Added: 4.8 10Multi: boolean 11See-also: 12 - verbose 13Example: 14 - -i $URL 15--- 16 17# `--show-headers` 18 19Show response headers in the output. HTTP response headers can include things 20like server name, cookies, date of the document, HTTP version and more. With 21non-HTTP protocols, the "headers" are other server communication. 22 23To view the request headers, consider the --verbose option. 24 25Prior to 7.75.0 curl did not print the headers if --fail was used in 26combination with this option and there was error reported by server. 27 28This option was called --include before 8.10.0. The previous name remains 29functional. 30