]>
Commit | Line | Data |
---|---|---|
bf740959 | 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 | .\" | |
16210ef7 | 12 | .\" $OpenBSD: scp.1,v 1.21 2002/01/29 23:50:37 markus Exp $ |
bf740959 | 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 | |
edaeb835 | 22 | .Op Fl pqrvBC46 |
f1278af7 | 23 | .Op Fl F Ar ssh_config |
b5e300c2 | 24 | .Op Fl S Ar program |
bf740959 | 25 | .Op Fl P Ar port |
26 | .Op Fl c Ar cipher | |
27 | .Op Fl i Ar identity_file | |
38539909 | 28 | .Op Fl o Ar ssh_option |
bf740959 | 29 | .Sm off |
30 | .Oo | |
31 | .Op Ar user@ | |
32 | .Ar host1 No : | |
33 | .Oc Ns Ar file1 | |
34 | .Sm on | |
35 | .Op Ar ... | |
36 | .Sm off | |
37 | .Oo | |
38 | .Op Ar user@ | |
39 | .Ar host2 No : | |
40 | .Oc Ar file2 | |
41 | .Sm on | |
f54651ce | 42 | .Sh DESCRIPTION |
bf740959 | 43 | .Nm |
4fe2af09 | 44 | copies files between hosts on a network. |
45 | It uses | |
bf740959 | 46 | .Xr ssh 1 |
47 | for data transfer, and uses the same authentication and provides the | |
48 | same security as | |
49 | .Xr ssh 1 . | |
50 | Unlike | |
51 | .Xr rcp 1 , | |
52 | .Nm | |
53 | will ask for passwords or passphrases if they are needed for | |
54 | authentication. | |
55 | .Pp | |
56 | Any file name may contain a host and user specification to indicate | |
4fe2af09 | 57 | that the file is to be copied to/from that host. |
58 | Copies between two remote hosts are permitted. | |
bf740959 | 59 | .Pp |
60 | The options are as follows: | |
61 | .Bl -tag -width Ds | |
62 | .It Fl c Ar cipher | |
4fe2af09 | 63 | Selects the cipher to use for encrypting the data transfer. |
64 | This option is directly passed to | |
bf740959 | 65 | .Xr ssh 1 . |
66 | .It Fl i Ar identity_file | |
67 | Selects the file from which the identity (private key) for RSA | |
4fe2af09 | 68 | authentication is read. |
69 | This option is directly passed to | |
bf740959 | 70 | .Xr ssh 1 . |
71 | .It Fl p | |
72 | Preserves modification times, access times, and modes from the | |
73 | original file. | |
74 | .It Fl r | |
75 | Recursively copy entire directories. | |
76 | .It Fl v | |
4fe2af09 | 77 | Verbose mode. |
78 | Causes | |
bf740959 | 79 | .Nm |
f54651ce | 80 | and |
bf740959 | 81 | .Xr ssh 1 |
4fe2af09 | 82 | to print debugging messages about their progress. |
83 | This is helpful in | |
bf740959 | 84 | debugging connection, authentication, and configuration problems. |
85 | .It Fl B | |
86 | Selects batch mode (prevents asking for passwords or passphrases). | |
87 | .It Fl q | |
88 | Disables the progress meter. | |
89 | .It Fl C | |
4fe2af09 | 90 | Compression enable. |
91 | Passes the | |
bf740959 | 92 | .Fl C |
93 | flag to | |
94 | .Xr ssh 1 | |
95 | to enable compression. | |
f1278af7 | 96 | .It Fl F Ar ssh_config |
97 | Specifies an alternative | |
98 | per-user configuration file for | |
99 | .Nm ssh . | |
100 | This option is directly passed to | |
101 | .Xr ssh 1 . | |
bf740959 | 102 | .It Fl P Ar port |
4fe2af09 | 103 | Specifies the port to connect to on the remote host. |
104 | Note that this option is written with a capital | |
bf740959 | 105 | .Sq P , |
106 | because | |
107 | .Fl p | |
108 | is already reserved for preserving the times and modes of the file in | |
109 | .Xr rcp 1 . | |
b5e300c2 | 110 | .It Fl S Ar program |
111 | Name of | |
112 | .Ar program | |
94ec8c6b | 113 | to use for the encrypted connection. |
114 | The program must understand | |
2e73a022 | 115 | .Xr ssh 1 |
116 | options. | |
38539909 | 117 | .It Fl o Ar ssh_option |
118 | Can be used to pass options to | |
119 | .Nm ssh | |
120 | in the format used in the | |
121 | .Xr ssh 1 | |
122 | configuration file. This is useful for specifying options | |
123 | for which there is no separate | |
124 | .Nm scp | |
91789042 | 125 | command-line flag. For example, forcing the use of protocol |
126 | version 1 is specified using | |
38539909 | 127 | .Ic scp -oProtocol=1 . |
48e671d5 | 128 | .It Fl 4 |
129 | Forces | |
130 | .Nm | |
131 | to use IPv4 addresses only. | |
132 | .It Fl 6 | |
133 | Forces | |
134 | .Nm | |
135 | to use IPv6 addresses only. | |
089fbbd2 | 136 | .El |
16210ef7 | 137 | .Sh DIAGNOSTICS |
138 | .Nm | |
139 | exits with 0 on success or >0 if an error occurred. | |
bf740959 | 140 | .Sh AUTHORS |
141 | Timo Rinne <tri@iki.fi> and Tatu Ylonen <ylo@cs.hut.fi> | |
142 | .Sh HISTORY | |
143 | .Nm | |
144 | is based on the | |
145 | .Xr rcp 1 | |
146 | program in BSD source code from the Regents of the University of | |
147 | California. | |
148 | .Sh SEE ALSO | |
149 | .Xr rcp 1 , | |
61e96248 | 150 | .Xr sftp 1 , |
bf740959 | 151 | .Xr ssh 1 , |
152 | .Xr ssh-add 1 , | |
153 | .Xr ssh-agent 1 , | |
154 | .Xr ssh-keygen 1 , | |
155 | .Xr sshd 8 |