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c: Copyright (C) Daniel Stenberg, daniel@haxx.se, et al. SPDX-License-Identifier: curl Short: a Long: append Help: Append to target file when uploading Protocols: FTP SFTP Category: ftp sftp Added: 4.8 Multi: boolean See-also:

• range
• continue-at Example:
• --upload-file local --append ftp://example.com/

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--append

When used in an upload, this option makes curl append to the target file instead of overwriting it. If the remote file does not exist, it is created. Note that this flag is ignored by some SFTP servers (including OpenSSH).