| .\" -*- nroff -*- |
| .\" |
| .\" scp.1 |
| .\" |
| .\" Author: Tatu Ylonen <ylo@cs.hut.fi> |
| .\" |
| .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
| .\" All rights reserved |
| .\" |
| .\" Created: Sun May 7 00:14:37 1995 ylo |
| .\" |
| .\" $Id: scp.1,v 1.1.1.1 1999/10/27 03:42:44 damien Exp $ |
| .\" |
| .Dd September 25, 1999 |
| .Dt SCP 1 |
| .Os |
| .Sh NAME |
| .Nm scp |
| .Nd secure copy (remote file copy program) |
| .Sh SYNOPSIS |
| .Nm scp |
| .Op Fl pqrvC |
| .Op Fl P Ar port |
| .Op Fl c Ar cipher |
| .Op Fl i Ar identity_file |
| .Sm off |
| .Oo |
| .Op Ar user@ |
| .Ar host1 No : |
| .Oc Ns Ar file1 |
| .Sm on |
| .Op Ar ... |
| .Sm off |
| .Oo |
| .Op Ar user@ |
| .Ar host2 No : |
| .Oc Ar file2 |
| .Sm on |
| .Sh DESCRIPTION |
| .Nm |
| copies files between hosts on a network. It uses |
| .Xr ssh 1 |
| for data transfer, and uses the same authentication and provides the |
| same security as |
| .Xr ssh 1 . |
| Unlike |
| .Xr rcp 1 , |
| .Nm |
| will ask for passwords or passphrases if they are needed for |
| authentication. |
| .Pp |
| Any file name may contain a host and user specification to indicate |
| that the file is to be copied to/from that host. Copies between two |
| remote hosts are permitted. |
| .Pp |
| The options are as follows: |
| .Bl -tag -width Ds |
| .It Fl c Ar cipher |
| Selects the cipher to use for encrypting the data transfer. This |
| option is directly passed to |
| .Xr ssh 1 . |
| .It Fl i Ar identity_file |
| Selects the file from which the identity (private key) for RSA |
| authentication is read. This option is directly passed to |
| .Xr ssh 1 . |
| .It Fl p |
| Preserves modification times, access times, and modes from the |
| original file. |
| .It Fl r |
| Recursively copy entire directories. |
| .It Fl v |
| Verbose mode. Causes |
| .Nm |
| and |
| .Xr ssh 1 |
| to print debugging messages about their progress. This is helpful in |
| debugging connection, authentication, and configuration problems. |
| .It Fl B |
| Selects batch mode (prevents asking for passwords or passphrases). |
| .It Fl q |
| Disables the progress meter. |
| .It Fl C |
| Compression enable. Passes the |
| .Fl C |
| flag to |
| .Xr ssh 1 |
| to enable compression. |
| .It Fl P Ar port |
| Specifies the port to connect to on the remote host. Note that this |
| option is written with a capital |
| .Sq P , |
| because |
| .Fl p |
| is already reserved for preserving the times and modes of the file in |
| .Xr rcp 1 . |
| .Sh AUTHORS |
| Timo Rinne <tri@iki.fi> and Tatu Ylonen <ylo@cs.hut.fi> |
| .Sh HISTORY |
| .Nm |
| is based on the |
| .Xr rcp 1 |
| program in BSD source code from the Regents of the University of |
| California. |
| .Sh SEE ALSO |
| .Xr rcp 1 , |
| .Xr ssh 1 , |
| .Xr ssh-add 1 , |
| .Xr ssh-agent 1 , |
| .Xr ssh-keygen 1 , |
| .Xr sshd 8 |
