Unknown option: "-3" Unix manual page for CURLOPT_POSTQUOTE. (host=minya system=Darwin)
CURLOPT_POSTQUOTE(3)       curl_easy_setopt options       CURLOPT_POSTQUOTE(3)

NAME
       CURLOPT_POSTQUOTE - (S)FTP commands to run after the transfer

SYNOPSIS
       #include <curl/curl.h>

       CURLcode   curl_easy_setopt(CURL   *handle,  CURLOPT_POSTQUOTE,  struct
       curl_slist *cmds);

DESCRIPTION
       Pass a pointer to a linked list of FTP or SFTP commands to pass to  the
       server  after  your FTP transfer request. The commands will only be run
       if no error occurred. The linked list should be a fully valid  list  of
       struct  curl_slist  structs  properly  filled  in as described for CUR-
       LOPT_QUOTE(3).

       Disable this operation again by setting a NULL to this option.

DEFAULT
       NULL

PROTOCOLS
       SFTP and FTP

EXAMPLE
       TODO

AVAILABILITY
       If support for the protocols are built-in.

RETURN VALUE
       Returns CURLE_OK if the option is supported,  and  CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       CURLOPT_QUOTE(3), CURLOPT_PREQUOTE(3),

libcurl 7.54.0                 February 03, 2016          CURLOPT_POSTQUOTE(3)