-\versionid $Id: plink.but,v 1.18 2003/03/24 10:49:01 simon Exp $
+\define{versionidplink} \versionid $Id$
\C{plink} Using the command-line connection tool Plink
\c Z:\sysosd>plink
\c PuTTY Link: command-line connection utility
-\c Release 0.53
+\c Release 0.XX
\c Usage: plink [options] [user@]host [command]
\c ("host" can also be a PuTTY saved session name)
\c Options:
+\c -V print version information
\c -v show verbose messages
\c -load sessname Load settings from saved session
\c -ssh -telnet -rlogin -raw
-\c force use of a particular protocol (default SSH)
+\c force use of a particular protocol
\c -P port connect to specified port
\c -l user connect with specified username
-\c -m file read remote command(s) from file
\c -batch disable all interactive prompts
\c The following options only apply to SSH connections:
\c -pw passw login with specified password
-\c -L listen-port:host:port Forward local port to remote address
-\c -R listen-port:host:port Forward remote port to local address
+\c -D [listen-IP:]listen-port
+\c Dynamic SOCKS-based port forwarding
+\c -L [listen-IP:]listen-port:host:port
+\c Forward local port to remote address
+\c -R [listen-IP:]listen-port:host:port
+\c Forward remote port to local address
\c -X -x enable / disable X11 forwarding
\c -A -a enable / disable agent forwarding
\c -t -T enable / disable pty allocation
\c -1 -2 force use of particular protocol version
+\c -4 -6 force use of IPv4 or IPv6
\c -C enable compression
\c -i key private key file for authentication
+\c -m file read remote command(s) from file
+\c -s remote command is an SSH subsystem (SSH-2 only)
+\c -N don't start a shell/command (SSH-2 only)
Once this works, you are ready to use Plink.
PuTTY tools. See \k{using-general-opts} for a description of these
options.
-In addition to this, Plink accepts one other option: the \c{-batch}
-option. If you use the \c{-batch} option, Plink will never give an
+Plink also supports some of its own options. The following sections
+describe Plink's specific command-line options.
+
+\S2{plink-option-batch} \c{-batch}: disable all interactive prompts
+
+If you use the \c{-batch} option, Plink will never give an
interactive prompt while establishing the connection. If the
server's host key is invalid, for example (see \k{gs-hostkey}), then
the connection will simply be abandoned instead of asking you what
scripts: using \c{-batch}, if something goes wrong at connection
time, the batch job will fail rather than hang.
+\S2{plink-option-s} \c{-s}: remote command is SSH subsystem
+
+If you specify the \c{-s} option, Plink passes the specified command
+as the name of an SSH \q{subsystem} rather than an ordinary command
+line.
+
+(This option is only meaningful with the SSH-2 protocol.)
+
\H{plink-batch} Using Plink in \i{batch files} and \i{scripts}
Once you have set up Plink to be able to log in to a remote server
Or perhaps you want to fetch all system log lines relating to a
particular web area:
-\c plink mysession grep /~fjbloggs/ /var/log/httpd/access.log > fredlogs
+\c plink mysession grep /~fred/ /var/log/httpd/access.log > fredlog
Any non-interactive command you could usefully run on the server
command line, you can run in a batch file using Plink in this way.