03-03-2005
Quote:
The main difference in practical operation between SCP and SFTP/FTP is that for SFTP or FTP you set up a connection and can then carry out a whole series of operations (including many which are not actually transfers, such as listing or even deleting files on the remote system). With many SCP clients, a single command normally transfers a single file or group of files, and to list files on the remote system, for instance, you have to login as a separate exercise (normally using ssh, the secure alternative to telnet). Note that WinSCP, although described as an SCP client, provides facilities more like those of FTP or SFTP, and offers an SFTP mode as an option.
by
University of Cambridge (You can tell this is dated since they state that 'neither SFTP or SCP is universally available')
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LEARN ABOUT MOJAVE
curlopt_ssh_auth_types
CURLOPT_SSH_AUTH_TYPES(3) curl_easy_setopt options CURLOPT_SSH_AUTH_TYPES(3)
NAME
CURLOPT_SSH_AUTH_TYPES - set desired auth types for SFTP and SCP
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_AUTH_TYPES, long bitmask);
DESCRIPTION
Pass a long set to a bitmask consisting of one or more of CURLSSH_AUTH_PUBLICKEY, CURLSSH_AUTH_PASSWORD, CURLSSH_AUTH_HOST,
CURLSSH_AUTH_KEYBOARD and CURLSSH_AUTH_AGENT.
Set CURLSSH_AUTH_ANY to let libcurl pick a suitable one. Currently CURLSSH_AUTH_HOST has no effect. If CURLSSH_AUTH_AGENT is used, libcurl
attempts to connect to ssh-agent or pageant and let the agent attempt the authentication.
DEFAULT
None
PROTOCOLS
SFTP and SCP
EXAMPLE
TODO
AVAILABILITY
CURLSSH_AUTH_HOST was added in 7.16.1, CURLSSH_AUTH_AGENT was added in 7.28.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3), CURLOPT_SSH_PUBLIC_KEYFILE(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_SSH_AUTH_TYPES(3)