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man/orig/scp

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SCP(1) FreeBSD General Commands Manual SCP(1)

Содержание

[править] NAME

    scp — secure copy (remote file copy program)

[править] SYNOPSIS

    scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
        [-l limit] [-o ssh_option] [-P port] [-S program]
        [[user@]host1:]file1 ... [[user@]host2:]file2

[править] DESCRIPTION

    scp copies files between hosts on a network.  It uses ssh(1) for data
    transfer, and uses the same authentication and provides the same security
    as ssh(1).  Unlike rcp(1), scp will ask for passwords or passphrases if
    they are needed for authentication.
    File names may contain a user and host specification to indicate that the
    file is to be copied to/from that host.  Local file names can be made
    explicit using absolute or relative pathnames to avoid scp treating file
    names containing ‘:’ as host specifiers.  Copies between two remote hosts
    are also permitted.
    The options are as follows:
    -1      Forces scp to use protocol 1.
    -2      Forces scp to use protocol 2.
    -3      Copies between two remote hosts are transferred through the local
            host.  Without this option the data is copied directly between
            the two remote hosts.  Note that this option disables the
            progress meter.
    -4      Forces scp to use IPv4 addresses only.
    -6      Forces scp to use IPv6 addresses only.
    -B      Selects batch mode (prevents asking for passwords or
            passphrases).
    -C      Compression enable.  Passes the -C flag to ssh(1) to enable com‐
            pression.
    -c cipher
            Selects the cipher to use for encrypting the data transfer.  This
            option is directly passed to ssh(1).
    -F ssh_config
            Specifies an alternative per-user configuration file for ssh.
            This option is directly passed to ssh(1).
    -i identity_file
            Selects the file from which the identity (private key) for public
            key authentication is read.  This option is directly passed to
            ssh(1).
    -l limit
            Limits the used bandwidth, specified in Kbit/s.
    -o ssh_option
            Can be used to pass options to ssh in the format used in
            ssh_config(5).  This is useful for specifying options for which
            there is no separate scp command-line flag.  For full details of
            the options listed below, and their possible values, see
            ssh_config(5).
                  AddressFamily
                  BatchMode
                  BindAddress
                  ChallengeResponseAuthentication
                  CheckHostIP
                  Cipher
                  Ciphers
                  Compression
                  CompressionLevel
                  ConnectionAttempts
                  ConnectTimeout
                  ControlMaster
                  ControlPath
                  GlobalKnownHostsFile
                  GSSAPIAuthentication
                  GSSAPIDelegateCredentials
                  HashKnownHosts
                  Host
                  HostbasedAuthentication
                  HostKeyAlgorithms
                  HostKeyAlias
                  HostName
                  IdentityFile
                  IdentitiesOnly
                  IPQoS
                  KbdInteractiveDevices
                  KexAlgorithms
                  LogLevel
                  MACs
                  NoHostAuthenticationForLocalhost
                  NumberOfPasswordPrompts
                  PasswordAuthentication
                  PKCS11Provider
                  Port
                  PreferredAuthentications
                  Protocol
                  ProxyCommand
                  PubkeyAuthentication
                  RekeyLimit
                  RhostsRSAAuthentication
                  RSAAuthentication
                  SendEnv
                  ServerAliveInterval
                  ServerAliveCountMax
                  StrictHostKeyChecking
                  TCPKeepAlive
                  UsePrivilegedPort
                  User
                  UserKnownHostsFile
                  VerifyHostKeyDNS
    -P port
            Specifies the port to connect to on the remote host.  Note that
            this option is written with a capital ‘P’, because -p is already
            reserved for preserving the times and modes of the file in
            rcp(1).
    -p      Preserves modification times, access times, and modes from the
            original file.
    -q      Quiet mode: disables the progress meter as well as warning and
            diagnostic messages from ssh(1).
    -r      Recursively copy entire directories.  Note that scp follows sym‐
            bolic links encountered in the tree traversal.
    -S program
            Name of program to use for the encrypted connection.  The program
            must understand ssh(1) options.
    -v      Verbose mode.  Causes scp and ssh(1) to print debugging messages
            about their progress.  This is helpful in debugging connection,
            authentication, and configuration problems.

[править] EXIT STATUS

    The scp utility exits 0 on success, and >0 if an error occurs.

[править] SEE ALSO

rcp(1) • sftp(1) • ssh(1) • ssh-add(1) • ssh-agent(1) • ssh-keygen(1) • ssh_config(5) • sshd(8)

[править] HISTORY

    scp is based on the rcp(1) program in BSD source code from the Regents of
    the University of California.

[править] AUTHORS

    Timo Rinne <tri@iki.fi>
    Tatu Ylonen <ylo@cs.hut.fi>

FreeBSD 9.1 December 9, 2010 FreeBSD 9.1

Источник — «http://xgu.ru/wiki/man/orig/scp»