c: Copyright (C) Daniel Stenberg, , et al. SPDX-License-Identifier: curl Long: form-escape Help: Escape multipart form field/file names using backslash Protocols: HTTP See-also: form Added: 7.81.0 Category: http upload Example: --form-escape -F 'field\\name=curl' -F 'file=@load"this' $URL Multi: single --- Tells curl to pass on names of multipart form fields and files using backslash-escaping instead of percent-encoding.