1.\" -*- nroff -*- 2.\" 3.\" scp.1 4.\" 5.\" Author: Tatu Ylonen <ylo@cs.hut.fi> 6.\" 7.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 8.\" All rights reserved 9.\" 10.\" Created: Sun May 7 00:14:37 1995 ylo 11.\"
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12.\" $OpenBSD: scp.1,v 1.27 2003/03/28 10:11:43 jmc Exp $
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12.\" $OpenBSD: scp.1,v 1.28 2003/06/10 09:12:11 jmc Exp $ |
13.\" 14.Dd September 25, 1999 15.Dt SCP 1 16.Os 17.Sh NAME 18.Nm scp 19.Nd secure copy (remote file copy program) 20.Sh SYNOPSIS 21.Nm scp 22.Bk -words 23.Op Fl pqrvBC1246 24.Op Fl F Ar ssh_config 25.Op Fl S Ar program 26.Op Fl P Ar port 27.Op Fl c Ar cipher 28.Op Fl i Ar identity_file 29.Op Fl l Ar limit 30.Op Fl o Ar ssh_option 31.Sm off 32.Oo 33.Op Ar user@ 34.Ar host1 No : 35.Oc Ns Ar file1 36.Sm on 37.Op Ar ... 38.Sm off 39.Oo 40.Op Ar user@ 41.Ar host2 No : 42.Oc Ar file2 43.Sm on 44.Ek 45.Sh DESCRIPTION 46.Nm 47copies files between hosts on a network. 48It uses 49.Xr ssh 1 50for data transfer, and uses the same authentication and provides the 51same security as 52.Xr ssh 1 . 53Unlike 54.Xr rcp 1 , 55.Nm 56will ask for passwords or passphrases if they are needed for 57authentication. 58.Pp 59Any file name may contain a host and user specification to indicate 60that the file is to be copied to/from that host. 61Copies between two remote hosts are permitted. 62.Pp 63The options are as follows: 64.Bl -tag -width Ds 65.It Fl c Ar cipher 66Selects the cipher to use for encrypting the data transfer. 67This option is directly passed to 68.Xr ssh 1 . 69.It Fl i Ar identity_file 70Selects the file from which the identity (private key) for RSA 71authentication is read. 72This option is directly passed to 73.Xr ssh 1 . 74.It Fl l Ar limit 75Limits the used bandwidth, specified in Kbit/s. 76.It Fl p 77Preserves modification times, access times, and modes from the 78original file. 79.It Fl r 80Recursively copy entire directories. 81.It Fl v 82Verbose mode. 83Causes 84.Nm 85and 86.Xr ssh 1 87to print debugging messages about their progress. 88This is helpful in 89debugging connection, authentication, and configuration problems. 90.It Fl B 91Selects batch mode (prevents asking for passwords or passphrases). 92.It Fl q 93Disables the progress meter. 94.It Fl C 95Compression enable. 96Passes the 97.Fl C 98flag to 99.Xr ssh 1 100to enable compression. 101.It Fl F Ar ssh_config 102Specifies an alternative 103per-user configuration file for 104.Nm ssh . 105This option is directly passed to 106.Xr ssh 1 . 107.It Fl P Ar port 108Specifies the port to connect to on the remote host. 109Note that this option is written with a capital 110.Sq P , 111because 112.Fl p 113is already reserved for preserving the times and modes of the file in 114.Xr rcp 1 . 115.It Fl S Ar program 116Name of 117.Ar program 118to use for the encrypted connection. 119The program must understand 120.Xr ssh 1 121options. 122.It Fl o Ar ssh_option 123Can be used to pass options to 124.Nm ssh 125in the format used in 126.Xr ssh_config 5 . 127This is useful for specifying options 128for which there is no separate 129.Nm scp 130command-line flag. 131.It Fl 1 132Forces 133.Nm 134to use protocol 1. 135.It Fl 2 136Forces 137.Nm 138to use protocol 2. 139.It Fl 4 140Forces 141.Nm 142to use IPv4 addresses only. 143.It Fl 6 144Forces 145.Nm 146to use IPv6 addresses only. 147.El 148.Sh DIAGNOSTICS 149.Nm 150exits with 0 on success or >0 if an error occurred.
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151.Sh AUTHORS
152Timo Rinne <tri@iki.fi> and Tatu Ylonen <ylo@cs.hut.fi>
153.Sh HISTORY
154.Nm
155is based on the
156.Xr rcp 1
157program in BSD source code from the Regents of the University of
158California.
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151.Sh SEE ALSO 152.Xr rcp 1 , 153.Xr sftp 1 , 154.Xr ssh 1 , 155.Xr ssh-add 1 , 156.Xr ssh-agent 1 , 157.Xr ssh-keygen 1 , 158.Xr ssh_config 5 , 159.Xr sshd 8
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160.Sh HISTORY 161.Nm 162is based on the 163.Xr rcp 1 164program in BSD source code from the Regents of the University of 165California. 166.Sh AUTHORS 167.An Timo Rinne Aq tri@iki.fi 168and 169.An Tatu Ylonen Aq ylo@cs.hut.fi |
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