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69 lines
2.2 KiB
Groff
69 lines
2.2 KiB
Groff
.\" **************************************************************************
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.\" * _ _ ____ _
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.\" * Project ___| | | | _ \| |
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.\" * / __| | | | |_) | |
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.\" * | (__| |_| | _ <| |___
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.\" * \___|\___/|_| \_\_____|
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.\" *
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.\" * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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.\" *
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.\" * This software is licensed as described in the file COPYING, which
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.\" * you should have received as part of this distribution. The terms
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.\" * are also available at https://curl.se/docs/copyright.html.
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.\" *
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.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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.\" * copies of the Software, and permit persons to whom the Software is
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.\" * furnished to do so, under the terms of the COPYING file.
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.\" *
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.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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.\" * KIND, either express or implied.
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.\" *
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.\" * SPDX-License-Identifier: curl
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.\" *
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.\" **************************************************************************
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.\"
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.TH CURLOPT_FTP_USE_PRET 3 "19 Jun 2014" libcurl libcurl
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.SH NAME
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CURLOPT_FTP_USE_PRET \- use PRET for FTP
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_USE_PRET, long enable);
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.fi
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.SH DESCRIPTION
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Pass a long. If the value is 1, it tells curl to send a PRET command before
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PASV (and EPSV). Certain FTP servers, mainly drftpd, require this non-standard
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command for directory listings as well as up and downloads in PASV mode. Has
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no effect when using the active FTP transfers mode.
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.SH DEFAULT
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0
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.SH PROTOCOLS
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FTP
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL,
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"ftp://example.com/old-server/file.txt");
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/* a drftpd server, do it! */
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curl_easy_setopt(curl, CURLOPT_FTP_USE_PRET, 1L);
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res = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in 7.20.0
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.SH RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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.SH "SEE ALSO"
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.BR CURLOPT_FTP_USE_EPRT (3),
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.BR CURLOPT_FTP_USE_EPSV (3)
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