Annotation of src/usr.bin/ssh/sftp.1, Revision 1.7.2.6
1.7.2.6 ! brad 1: .\" $OpenBSD: sftp.1,v 1.33 2002/02/26 19:06:43 deraadt Exp $
1.1 djm 2: .\"
1.7.2.3 jason 3: .\" Copyright (c) 2001 Damien Miller. All rights reserved.
1.1 djm 4: .\"
5: .\" Redistribution and use in source and binary forms, with or without
6: .\" modification, are permitted provided that the following conditions
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8: .\" 1. Redistributions of source code must retain the above copyright
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10: .\" 2. Redistributions in binary form must reproduce the above copyright
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1.7.2.4 jason 25: .Dd February 4, 2001
1.1 djm 26: .Dt SFTP 1
27: .Os
28: .Sh NAME
29: .Nm sftp
1.7.2.2 jason 30: .Nd Secure file transfer program
1.1 djm 31: .Sh SYNOPSIS
32: .Nm sftp
1.7.2.6 ! brad 33: .Op Fl vC1
1.7.2.3 jason 34: .Op Fl b Ar batchfile
1.1 djm 35: .Op Fl o Ar ssh_option
1.7.2.5 miod 36: .Op Fl s Ar subsystem | sftp_server
1.7.2.6 ! brad 37: .Op Fl B Ar buffer_size
! 38: .Op Fl F Ar ssh_config
! 39: .Op Fl P Ar sftp_server path
! 40: .Op Fl R Ar num_requests
1.7.2.5 miod 41: .Op Fl S Ar program
42: .Ar host
1.7.2.4 jason 43: .Nm sftp
44: .Op [\fIuser\fR@]\fIhost\fR[:\fIfile\fR [\fIfile\fR]]
45: .Nm sftp
1.7.2.5 miod 46: .Op [\fIuser\fR@]\fIhost\fR[:\fIdir\fR[\fI/\fR]]
1.1 djm 47: .Sh DESCRIPTION
48: .Nm
49: is an interactive file transfer program, similar to
50: .Xr ftp 1 ,
51: which performs all operations over an encrypted
52: .Xr ssh 1
53: transport.
54: It may also use many features of ssh, such as public key authentication and
55: compression.
56: .Nm
57: connects and logs into the specified
1.7.2.5 miod 58: .Ar host ,
1.1 djm 59: then enters an interactive command mode.
60: .Pp
1.7.2.5 miod 61: The second usage format will retrieve files automatically if a non-interactive
62: authentication method is used; otherwise it will do so after
63: successful interactive authentication.
1.7.2.4 jason 64: .Pp
65: The last usage format allows the sftp client to start in a remote directory.
66: .Pp
1.1 djm 67: The options are as follows:
68: .Bl -tag -width Ds
1.7.2.3 jason 69: .It Fl b Ar batchfile
70: Batch mode reads a series of commands from an input
71: .Ar batchfile
72: instead of
73: .Em stdin .
74: Since it lacks user interaction it should be used in conjunction with
75: non-interactive authentication.
76: .Nm
1.7.2.5 miod 77: will abort if any of the following
78: commands fail:
1.7.2.6 ! brad 79: .Ic get , put , rename , ln ,
! 80: .Ic rm , mkdir , chdir , lchdir
1.7.2.3 jason 81: and
82: .Ic lmkdir .
1.7.2.5 miod 83: .It Fl o Ar ssh_option
84: Can be used to pass options to
85: .Nm ssh
86: in the format used in the
87: .Xr ssh 1
88: configuration file. This is useful for specifying options
89: for which there is no separate
90: .Nm sftp
91: command-line flag. For example, to specify an alternate
92: port use:
93: .Ic sftp -oPort=24 .
94: .It Fl s Ar subsystem | sftp_server
95: Specifies the SSH2 subsystem or the path for an sftp server
96: on the remote host. A path is useful for using sftp over
97: protocol version 1, or when the remote
98: .Nm sshd
99: does not have an sftp subsystem configured.
1.7.2.6 ! brad 100: .It Fl v
! 101: Raise logging level. This option is also passed to ssh.
! 102: .It Fl B Ar buffer_size
! 103: Specify the size of the buffer that
! 104: .Nm
! 105: uses when transferring files. Larger buffers require fewer round trips at
! 106: the cost of higher memory consumption. The default is 32768 bytes.
! 107: .It Fl C
! 108: Enables compression (via ssh's
! 109: .Fl C
! 110: flag).
! 111: .It Fl F Ar ssh_config
! 112: Specifies an alternative
! 113: per-user configuration file for
! 114: .Nm ssh .
! 115: This option is directly passed to
! 116: .Xr ssh 1 .
! 117: .It Fl P Ar sftp_server path
! 118: Connect directly to a local
! 119: .Nm sftp-server
! 120: (rather than via
! 121: .Nm ssh )
! 122: This option may be useful in debugging the client and server.
! 123: .It Fl R Ar num_requests
! 124: Specify how many requests may be outstanding at any one time. Increasing
! 125: this may slightly improve file transfer speed but will increase memory
! 126: usage. The default is 16 outstanding requests.
1.7.2.5 miod 127: .It Fl S Ar program
128: Name of the
129: .Ar program
130: to use for the encrypted connection.
131: The program must understand
132: .Xr ssh 1
133: options.
1.7.2.6 ! brad 134: .It Fl 1
! 135: Specify the use of protocol version 1.
1.1 djm 136: .El
137: .Sh INTERACTIVE COMMANDS
1.2 djm 138: Once in interactive mode,
139: .Nm
1.7.2.5 miod 140: understands a set of commands similar to those of
1.1 djm 141: .Xr ftp 1 .
1.6 djm 142: Commands are case insensitive and pathnames may be enclosed in quotes if they
143: contain spaces.
1.1 djm 144: .Bl -tag -width Ds
1.7.2.5 miod 145: .It Ic bye
146: Quit sftp.
1.3 deraadt 147: .It Ic cd Ar path
1.7.2.5 miod 148: Change remote directory to
1.3 deraadt 149: .Ar path .
150: .It Ic lcd Ar path
1.7.2.5 miod 151: Change local directory to
1.3 deraadt 152: .Ar path .
153: .It Ic chgrp Ar grp Ar path
1.7.2.5 miod 154: Change group of file
1.5 stevesk 155: .Ar path
156: to
1.1 djm 157: .Ar grp .
158: .Ar grp
1.5 stevesk 159: must be a numeric GID.
1.3 deraadt 160: .It Ic chmod Ar mode Ar path
1.7.2.5 miod 161: Change permissions of file
1.5 stevesk 162: .Ar path
163: to
1.3 deraadt 164: .Ar mode .
165: .It Ic chown Ar own Ar path
1.7.2.5 miod 166: Change owner of file
1.5 stevesk 167: .Ar path
168: to
1.1 djm 169: .Ar own .
170: .Ar own
171: must be a numeric UID.
1.7.2.3 jason 172: .It Ic exit
173: Quit sftp.
1.7 djm 174: .It Xo Ic get
175: .Op Ar flags
176: .Ar remote-path
177: .Op Ar local-path
178: .Xc
1.1 djm 179: Retrieve the
1.5 stevesk 180: .Ar remote-path
1.1 djm 181: and store it on the local machine.
182: If the local
1.7.2.5 miod 183: path name is not specified, it is given the same name it has on the
184: remote machine. If the
1.7 djm 185: .Fl P
186: flag is specified, then the file's full permission and access time are
187: copied too.
1.7.2.3 jason 188: .It Ic help
189: Display help text.
1.3 deraadt 190: .It Ic lls Op Ar ls-options Op Ar path
1.7.2.5 miod 191: Display local directory listing of either
1.1 djm 192: .Ar path
193: or current directory if
194: .Ar path
1.5 stevesk 195: is not specified.
1.3 deraadt 196: .It Ic lmkdir Ar path
1.1 djm 197: Create local directory specified by
1.3 deraadt 198: .Ar path .
1.7.2.3 jason 199: .It Ic ln Ar oldpath Ar newpath
1.7.2.5 miod 200: Create a symbolic link from
1.7.2.3 jason 201: .Ar oldpath
202: to
203: .Ar newpath .
1.3 deraadt 204: .It Ic lpwd
205: Print local working directory.
206: .It Ic ls Op Ar path
1.1 djm 207: Display remote directory listing of either
208: .Ar path
1.5 stevesk 209: or current directory if
210: .Ar path
211: is not specified.
1.3 deraadt 212: .It Ic lumask Ar umask
1.7.2.5 miod 213: Set local umask to
1.3 deraadt 214: .Ar umask .
215: .It Ic mkdir Ar path
1.1 djm 216: Create remote directory specified by
1.3 deraadt 217: .Ar path .
1.7 djm 218: .It Xo Ic put
219: .Op Ar flags
220: .Ar local-path
221: .Op Ar local-path
222: .Xc
1.1 djm 223: Upload
1.5 stevesk 224: .Ar local-path
1.7.2.5 miod 225: and store it on the remote machine. If the remote path name is not
226: specified, it is given the same name it has on the local machine. If the
1.7 djm 227: .Fl P
228: flag is specified, then the file's full permission and access time are
229: copied too.
1.3 deraadt 230: .It Ic pwd
231: Display remote working directory.
232: .It Ic quit
233: Quit sftp.
234: .It Ic rename Ar oldpath Ar newpath
1.1 djm 235: Rename remote file from
236: .Ar oldpath
237: to
1.3 deraadt 238: .Ar newpath .
239: .It Ic rmdir Ar path
1.1 djm 240: Remove remote directory specified by
1.3 deraadt 241: .Ar path .
242: .It Ic rm Ar path
1.1 djm 243: Delete remote file specified by
1.3 deraadt 244: .Ar path .
1.7.2.3 jason 245: .It Ic symlink Ar oldpath Ar newpath
1.7.2.5 miod 246: Create a symbolic link from
1.7.2.3 jason 247: .Ar oldpath
248: to
249: .Ar newpath .
1.1 djm 250: .It Ic ! Ar command
1.7.2.5 miod 251: Execute
1.1 djm 252: .Ar command
1.3 deraadt 253: in local shell.
1.1 djm 254: .It Ic !
1.3 deraadt 255: Escape to local shell.
256: .It Ic ?
1.5 stevesk 257: Synonym for help.
1.4 itojun 258: .El
1.1 djm 259: .Sh AUTHORS
260: Damien Miller <djm@mindrot.org>
261: .Sh SEE ALSO
1.7.2.4 jason 262: .Xr scp 1 ,
1.1 djm 263: .Xr ssh 1 ,
264: .Xr ssh-add 1 ,
265: .Xr ssh-keygen 1 ,
1.7.2.4 jason 266: .Xr sftp-server 8 ,
267: .Xr sshd 8
268: .Rs
269: .%A T. Ylonen
270: .%A S. Lehtinen
271: .%T "SSH File Transfer Protocol"
272: .%N draft-ietf-secsh-filexfer-00.txt
273: .%D January 2001
274: .%O work in progress material
275: .Re
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