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44ee7b9e76
Similarly to cmdgen's passphrase options, this replaces the password on the command line with a filename to read the password out of, which means it can't show up in 'ps' or the Windows task manager.
227 lines
6.1 KiB
Plaintext
227 lines
6.1 KiB
Plaintext
\cfg{man-identity}{pscp}{1}{2004-03-24}{PuTTY tool suite}{PuTTY tool suite}
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\H{pscp-manpage} Man page for PSCP
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\S{pscp-manpage-name} NAME
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\cw{pscp} \- command-line SCP (secure copy) / SFTP client
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\S{pscp-manpage-synopsis} SYNOPSIS
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\c pscp [options] [user@]host:source target
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\e bbbb iiiiiii iiiib iiiibiiiiii iiiiii
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\c pscp [options] source [source...] [user@]host:target
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\e bbbb iiiiiii iiiiii iiiiii iiiib iiiibiiiiii
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\c pscp [options] -ls [user@]host:filespec
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\e bbbb iiiiiii bbb iiiib iiiibiiiiiiii
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\S{pscp-manpage-description} DESCRIPTION
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\cw{pscp} is a command-line client for the SSH-based SCP (secure
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copy) and SFTP (secure file transfer protocol) protocols.
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\S{pscp-manpage-options} OPTIONS
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The command-line options supported by \e{pscp} are:
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\dt \cw{-V}
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\dd Show version information and exit.
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\dt \cw{-pgpfp}
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\dd Display the fingerprints of the PuTTY PGP Master Keys and exit,
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to aid in verifying new files released by the PuTTY team.
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\dt \cw{-ls}
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\dd Remote directory listing.
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\dt \cw{-p}
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\dd Preserve file attributes.
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\dt \cw{-q}
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\dd Quiet, don't show statistics.
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\dt \cw{-r}
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\dd Copy directories recursively.
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\dt \cw{-unsafe}
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\dd Allow server-side wildcards (DANGEROUS).
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\dt \cw{-v}
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\dd Show verbose messages.
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\dt \cw{-load} \e{session}
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\dd Load settings from saved session.
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\dt \cw{-P} \e{port}
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\dd Connect to port \e{port}.
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\dt \cw{\-proxycmd} \e{command}
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\dd Instead of making a TCP connection, use \e{command} as a proxy;
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network traffic will be redirected to the standard input and output
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of \e{command}. \e{command} must be a single word, so is likely to
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need quoting by the shell.
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\lcont{
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The special strings \cw{%host} and \cw{%port} in \e{command} will be
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replaced by the hostname and port number you want to connect to; to get
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a literal \c{%} sign, enter \c{%%}.
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Backslash escapes are also supported, such as sequences like \c{\\n}
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being replaced by a literal newline; to get a literal backslash,
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enter \c{\\\\}. (Further escaping may be required by the shell.)
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(See the main PuTTY manual for full details of the supported \cw{%}-
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and backslash-delimited tokens, although most of them are probably not
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very useful in this context.)
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}
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\dt \cw{-l} \e{user}
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\dd Set remote username to \e{user}.
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\dt \cw{-batch}
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\dd Disable interactive prompts.
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\dt \cw{-no-sanitise-stderr}
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\dd By default, PSCP will filter control characters from the standard error
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channel from the server, to prevent remote processes sending confusing
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escape sequences. This option forces the standard error channel to not be
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filtered.
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\dt \cw{-pwfile} \e{filename}
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\dd Open the specified file, and use the first line of text read from
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it as the remote password.
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\dt \cw{-pw} \e{password}
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\dd Set remote password to \e{password}. \e{CAUTION:} this will likely
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make the password visible to other users of the local machine (via
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commands such as \q{\c{ps}} or \q{\c{w}}). Use \cw{-pwfile} instead.
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\dt \cw{-1}
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\dd Force use of SSH protocol version 1.
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\dt \cw{-2}
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\dd Force use of SSH protocol version 2.
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\dt \cw{-ssh-connection}
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\dd Force use of the \q{bare \cw{ssh-connection}} protocol. This is
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only likely to be useful when connecting to a \cw{psusan}(\e{1})
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server, most likely with an absolute path to a Unix-domain socket in
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place of \e{host}.
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\dt \cw{-ssh}
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\dd Force use of the SSH protocol. (This is usually not needed; it's
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only likely to be useful if you need to override some other
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configuration of the \q{bare \cw{ssh-connection}} protocol.)
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\dt \cw{-4}, \cw{-6}
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\dd Force use of IPv4 or IPv6 for network connections.
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\dt \cw{-C}
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\dd Enable SSH compression.
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\dt \cw{-i} \e{keyfile}
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\dd Private key file for user authentication. For SSH-2 keys, this key
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file must be in PuTTY's PPK format, not OpenSSH's format or anyone
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else's.
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\lcont{ If you are using an authentication agent, you can also specify
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a \e{public} key here (in RFC 4716 or OpenSSH format), to identify
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which of the agent's keys to use. }
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\dt \cw{\-noagent}
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\dd Don't try to use an authentication agent.
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\dt \cw{\-agent}
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\dd Allow use of an authentication agent. (This option is only necessary
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to override a setting in a saved session.)
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\dt \cw{\-no\-trivial\-auth}
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\dd Disconnect from any SSH server which accepts authentication without
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ever having asked for any kind of password or signature or token. (You
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might want to enable this for a server you always expect to challenge
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you, for instance to ensure you don't accidentally type your key file's
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passphrase into a compromised server spoofing PSCP's passphrase prompt.)
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\dt \cw{\-hostkey} \e{key}
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\dd Specify an acceptable host public key. This option may be specified
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multiple times; each key can be either a fingerprint (\cw{SHA256:AbCdE...},
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\cw{99:aa:bb:...}, etc) or a base64-encoded blob in OpenSSH's one-line
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format.
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\lcont{ Specifying this option overrides automated host key
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management; \e{only} the key(s) specified on the command-line will be
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accepted (unless a saved session also overrides host keys, in which
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case those will be added to), and the host key cache will not be
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written. }
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\dt \cw{-scp}
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\dd Force use of SCP protocol.
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\dt \cw{-sftp}
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\dd Force use of SFTP protocol.
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\dt \cw{\-sshlog} \e{logfile}
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\dt \cw{\-sshrawlog} \e{logfile}
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\dd These options make \cw{pscp} log protocol details to a file.
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(Some of these may be sensitive, although by default an effort is made
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to suppress obvious passwords.)
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\lcont{
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\cw{\-sshlog} logs decoded SSH packets and other events (those that
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\cw{\-v} would print). \cw{\-sshrawlog} additionally logs the raw
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encrypted packet data.
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}
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\dt \cw{\-logoverwrite}
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\dd If PSCP is configured to write to a log file that already exists,
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discard the existing file.
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\dt \cw{\-logappend}
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\dd If PSCP is configured to write to a log file that already exists,
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append new log data to the existing file.
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\S{pscp-manpage-more-information} MORE INFORMATION
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For more information on \cw{pscp} it's probably best to go and look at
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the manual on the PuTTY web page:
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\W{https://www.chiark.greenend.org.uk/~sgtatham/putty/}\cw{https://www.chiark.greenend.org.uk/~sgtatham/putty/}
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\S{pscp-manpage-bugs} BUGS
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This man page isn't terribly complete. See the above web link for
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better documentation.
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