--- c: Copyright (C) Daniel Stenberg, , et al. SPDX-License-Identifier: curl Long: remote-header-name Short: J Protocols: HTTP Help: Use the header-provided filename Category: output Added: 7.20.0 Multi: boolean See-also: - remote-name Example: - -OJ https://example.com/file --- # `--remote-header-name` Tell the --remote-name option to use the server-specified Content-Disposition filename instead of extracting a filename from the URL. If the server-provided filename contains a path, that is stripped off before the filename is used. The file is saved in the current directory, or in the directory specified with --output-dir. If the server specifies a filename and a file with that name already exists in the destination directory, it is not overwritten and an error occurs - unless you allow it by using the --clobber option. If the server does not specify a filename then this option has no effect. There is no attempt to decode %-sequences (yet) in the provided filename, so this option may provide you with rather unexpected filenames. This feature uses the name from the `filename` field, it does not yet support the `filename*` field (filenames with explicit character sets). **WARNING**: Exercise judicious use of this option, especially on Windows. A rogue server could send you the name of a DLL or other file that could be loaded automatically by Windows or some third party software.