1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Long: dump-header 5Short: D 6Arg: <filename> 7Help: Write the received headers to <filename> 8Protocols: HTTP FTP 9Category: http ftp 10Added: 5.7 11Multi: single 12See-also: 13 - output 14Example: 15 - --dump-header store.txt $URL 16 - --dump-header - $URL -o save 17--- 18 19# `--dump-header` 20 21Write the received protocol headers to the specified file. If no headers are 22received, the use of this option creates an empty file. Specify `-` as file 23name (a single minus) to have it written to stdout. 24 25When used in FTP, the FTP server response lines are considered being "headers" 26and thus are saved there. 27 28Having multiple transfers in one set of operations (i.e. the URLs in one 29--next clause), appends them to the same file, separated by a blank line. 30
