1 Short: a 2 Long: append 3 Help: Append to target file when uploading 4 Protocols: FTP SFTP 5 Category: ftp sftp 6 Example: --upload-file local --append ftp://example.com/ 7 Added: 4.8 8 --- 9 When used in an upload, this makes curl append to the target file instead of 10 overwriting it. If the remote file does not exist, it will be created. Note 11 that this flag is ignored by some SFTP servers (including OpenSSH). 12