Annotation of src/usr.bin/ssh/scp.1, Revision 1.38.4.1
1.1 deraadt 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: .\"
1.38.4.1! brad 12: .\" $OpenBSD: scp.1,v 1.39 2006/01/20 00:14:55 dtucker Exp $
1.1 deraadt 13: .\"
1.3 aaron 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
1.27 jmc 22: .Bk -words
1.29 jmc 23: .Op Fl 1246BCpqrv
24: .Op Fl c Ar cipher
1.19 stevesk 25: .Op Fl F Ar ssh_config
1.3 aaron 26: .Op Fl i Ar identity_file
1.25 markus 27: .Op Fl l Ar limit
1.17 stevesk 28: .Op Fl o Ar ssh_option
1.29 jmc 29: .Op Fl P Ar port
30: .Op Fl S Ar program
1.3 aaron 31: .Sm off
32: .Oo
1.29 jmc 33: .Op Ar user No @
1.3 aaron 34: .Ar host1 No :
35: .Oc Ns Ar file1
36: .Sm on
37: .Op Ar ...
38: .Sm off
39: .Oo
1.29 jmc 40: .Op Ar user No @
1.3 aaron 41: .Ar host2 No :
42: .Oc Ar file2
43: .Sm on
1.27 jmc 44: .Ek
1.7 aaron 45: .Sh DESCRIPTION
1.3 aaron 46: .Nm
1.6 aaron 47: copies files between hosts on a network.
48: It uses
1.3 aaron 49: .Xr ssh 1
1.1 deraadt 50: for data transfer, and uses the same authentication and provides the
51: same security as
1.3 aaron 52: .Xr ssh 1 .
1.1 deraadt 53: Unlike
1.3 aaron 54: .Xr rcp 1 ,
55: .Nm
1.1 deraadt 56: will ask for passwords or passphrases if they are needed for
57: authentication.
1.3 aaron 58: .Pp
1.1 deraadt 59: Any file name may contain a host and user specification to indicate
1.6 aaron 60: that the file is to be copied to/from that host.
61: Copies between two remote hosts are permitted.
1.3 aaron 62: .Pp
63: The options are as follows:
64: .Bl -tag -width Ds
1.29 jmc 65: .It Fl 1
66: Forces
67: .Nm
68: to use protocol 1.
69: .It Fl 2
70: Forces
71: .Nm
72: to use protocol 2.
73: .It Fl 4
74: Forces
75: .Nm
76: to use IPv4 addresses only.
77: .It Fl 6
78: Forces
1.3 aaron 79: .Nm
1.29 jmc 80: to use IPv6 addresses only.
1.3 aaron 81: .It Fl B
1.1 deraadt 82: Selects batch mode (prevents asking for passwords or passphrases).
1.3 aaron 83: .It Fl C
1.6 aaron 84: Compression enable.
85: Passes the
1.3 aaron 86: .Fl C
87: flag to
88: .Xr ssh 1
1.1 deraadt 89: to enable compression.
1.29 jmc 90: .It Fl c Ar cipher
91: Selects the cipher to use for encrypting the data transfer.
92: This option is directly passed to
93: .Xr ssh 1 .
1.19 stevesk 94: .It Fl F Ar ssh_config
95: Specifies an alternative
96: per-user configuration file for
97: .Nm ssh .
98: This option is directly passed to
99: .Xr ssh 1 .
1.29 jmc 100: .It Fl i Ar identity_file
101: Selects the file from which the identity (private key) for RSA
102: authentication is read.
103: This option is directly passed to
104: .Xr ssh 1 .
105: .It Fl l Ar limit
106: Limits the used bandwidth, specified in Kbit/s.
107: .It Fl o Ar ssh_option
108: Can be used to pass options to
109: .Nm ssh
110: in the format used in
111: .Xr ssh_config 5 .
112: This is useful for specifying options
113: for which there is no separate
114: .Nm scp
115: command-line flag.
116: For full details of the options listed below, and their possible values, see
117: .Xr ssh_config 5 .
118: .Pp
119: .Bl -tag -width Ds -offset indent -compact
120: .It AddressFamily
121: .It BatchMode
122: .It BindAddress
123: .It ChallengeResponseAuthentication
124: .It CheckHostIP
125: .It Cipher
126: .It Ciphers
127: .It Compression
128: .It CompressionLevel
129: .It ConnectionAttempts
1.34 dtucker 130: .It ConnectTimeout
1.36 djm 131: .It ControlMaster
132: .It ControlPath
1.29 jmc 133: .It GlobalKnownHostsFile
134: .It GSSAPIAuthentication
135: .It GSSAPIDelegateCredentials
1.38 jmc 136: .It HashKnownHosts
1.29 jmc 137: .It Host
138: .It HostbasedAuthentication
139: .It HostKeyAlgorithms
140: .It HostKeyAlias
141: .It HostName
142: .It IdentityFile
1.33 markus 143: .It IdentitiesOnly
1.37 djm 144: .It KbdInteractiveDevices
1.29 jmc 145: .It LogLevel
146: .It MACs
147: .It NoHostAuthenticationForLocalhost
148: .It NumberOfPasswordPrompts
149: .It PasswordAuthentication
150: .It Port
151: .It PreferredAuthentications
152: .It Protocol
153: .It ProxyCommand
154: .It PubkeyAuthentication
1.38.4.1! brad 155: .It RekeyLimit
1.29 jmc 156: .It RhostsRSAAuthentication
157: .It RSAAuthentication
1.35 jmc 158: .It SendEnv
1.32 markus 159: .It ServerAliveInterval
160: .It ServerAliveCountMax
1.29 jmc 161: .It SmartcardDevice
162: .It StrictHostKeyChecking
1.31 markus 163: .It TCPKeepAlive
1.29 jmc 164: .It UsePrivilegedPort
165: .It User
166: .It UserKnownHostsFile
167: .It VerifyHostKeyDNS
168: .El
1.4 markus 169: .It Fl P Ar port
1.6 aaron 170: Specifies the port to connect to on the remote host.
171: Note that this option is written with a capital
1.3 aaron 172: .Sq P ,
173: because
174: .Fl p
175: is already reserved for preserving the times and modes of the file in
176: .Xr rcp 1 .
1.29 jmc 177: .It Fl p
178: Preserves modification times, access times, and modes from the
179: original file.
180: .It Fl q
181: Disables the progress meter.
182: .It Fl r
183: Recursively copy entire directories.
1.10 deraadt 184: .It Fl S Ar program
185: Name of
186: .Ar program
1.12 aaron 187: to use for the encrypted connection.
188: The program must understand
1.9 deraadt 189: .Xr ssh 1
190: options.
1.29 jmc 191: .It Fl v
192: Verbose mode.
193: Causes
1.24 markus 194: .Nm
1.29 jmc 195: and
196: .Xr ssh 1
197: to print debugging messages about their progress.
198: This is helpful in
199: debugging connection, authentication, and configuration problems.
1.8 aaron 200: .El
1.21 markus 201: .Sh DIAGNOSTICS
202: .Nm
203: exits with 0 on success or >0 if an error occurred.
1.3 aaron 204: .Sh SEE ALSO
205: .Xr rcp 1 ,
1.14 djm 206: .Xr sftp 1 ,
1.3 aaron 207: .Xr ssh 1 ,
208: .Xr ssh-add 1 ,
209: .Xr ssh-agent 1 ,
210: .Xr ssh-keygen 1 ,
1.23 stevesk 211: .Xr ssh_config 5 ,
1.3 aaron 212: .Xr sshd 8
1.28 jmc 213: .Sh HISTORY
214: .Nm
215: is based on the
216: .Xr rcp 1
217: program in BSD source code from the Regents of the University of
218: California.
219: .Sh AUTHORS
220: .An Timo Rinne Aq tri@iki.fi
221: .An Tatu Ylonen Aq ylo@cs.hut.fi
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