--- c: Copyright (C) Daniel Stenberg, , et al. SPDX-License-Identifier: curl Long: form-string Help: Specify multipart MIME data Protocols: HTTP SMTP IMAP Arg: Category: http upload Added: 7.13.2 Multi: append See-also: - form Example: - --form-string "name=data" $URL --- # `--form-string` Similar to --form except that the value string for the named parameter is used literally. Leading @ and \< characters, and the `;type=` string in the value have no special meaning. Use this in preference to --form if there is any possibility that the string value may accidentally trigger the @ or \< features of --form.