Added documentation for --subsystem and --subsystems.

Rev: ChangeLog:1.853
Rev: doc/lsh.texinfo:1.43

ChangeLog

 2004-12-07  Pontus Freyhult  <pont@soua.net>
 
-	* doc/lsh.texinfo (Action options): Added --detach option.
+	* doc/lsh.texinfo (Action options): Added --detach and
+	--write-pid options.
 	(Features): Added section about gateway mode.
 	(Invoking lshg): New node.
+	(Action options): Added --subsystem option.
+	(Invoking lshd): Added --subsystems option.
 
 2004-12-06  Niels Mller  <nisse@lysator.liu.se>
 

doc/lsh.texinfo

@@ -1220,6 +1220,11 @@ want to set up a few forwarded tunnels or a gateway, and nothing more.
 @item -B
 Put the client into the background after key exchange and
 user authentication. Implies @option{-N}
+
+@item --subsystem
+Specifies a subsystem to connect to, implies @option{--no-pty}. Example usage:
+@samp{--subsystem=sftp}
+
 @end table
 
 If there are trailing arguments after the name of the remote system,
@@ -1547,6 +1552,11 @@ Disable support for pseudo terminals.
 @item --no-tcp-forward
 Disable support for tcp forwarding, in both directions.
 
+@item --subsystems
+Specifies a list of subsystems and corresponding
+programs. 
+Example usage: @samp{--subsystems=sftp=/usr/sbin/sftp-server,foosystem=/usr/bin/foo}
+
 @end table
 
 @node Files and environment variables, Terminology, Invoking lshd, Top