URL:
http://tik.sourceforge.net/

-----------------------------------


TiK Remote Administration

WARNING: The remoteadmin package can be very very very dangerous! Use only if
you know exactly what you are doing and the security implications of allowing
somebody to run arbitrary Tcl/Tk commands on your machine. There is a very
good reason the package is disabled by default! Enable this package at your
own risk!

TiK versions 0.87 and later include a new remote
administration package that allows a user to remotely
administer another TiK client through intant messages.

In order to send administration commands through an
instant message and not have them show up on the target
computer, an ignore string had to be crated. Any
messages sent to a tik client in <!--[this form]-->
will be treated as a remote administration command. 
Remote administration commands are sent through IM's
just as normal messages are.

The remote admin server currently supports the follwing
commands:

login <password>
logoff
setaway "away msg" or setaway <awaymessage nick>
setback
eval <command>


Using the eval command, pretty much any other commands can be executed.
An example remote administration session may go like this.
<!--[login mypasswd374]-->
Server: >>>>Login Successful!<<<<
<!--[setaway "done at work, heading home. i'll be back at 5:30"]-->
Server: >>>>Away Message Successfully Set to "donet at work, heading home. i'll be back at 5:30"<<<<
<!--[eval exec br a2 on]--> (use your x10 equipment to turn your lights on :) )
Server: >>>>Command Executed Successfully: (no output)<<<<
<!--[eval exec uptime]-->
Server: >>>>Command Executed Successfully:   3:27pm  up 14 days, 22:25,  4 users,  load average: 1.14, 1.26, 1.25<<<<
<!--[logoff]-->
Server: >>>>Logged Off<<<<

Also included is the Remote Admin GUI package, which provides a graphical
face with which to send administration commands (it also hides your password).
The main remote gui window contains a status window, command entry, 
"Set Away" button, "Set Back" button, "Send" button, and a "Close" button. 
If the GUI is used, commands sent to the server are typed out simply as they
are, without HTML comment notation.

Example:
   eval exec uptime
   Server: >>>>Command Executed Successfully:   3:27pm  up 14 days, 22:25,  4 users,  load average: 1.14, 1.26, 1.25<<<<

Pressing the "Send" button sends the contents of the entry to the server as a
command. To set the server's away message (a multi-word away message must be
enclosed in quotes), type the message or message nickname and press "Set Away".

Example:
   "done with work, going home" (click on "Set Away")
    Server: >>>>Away Message Successfully Set to "done with work, going home"<<<<

    or
 
    work (click on "Set Away")
    Server: >>>>Away Message Successfully Set to "at work, you can reach me using my alternate name..."<<<<


Pressing "Set Back" will take the server out of away mode. Pressing "Close"
logs out of the server and destroys the remote administration GUI window.


Configuration

Due to its nature of being a powerful administration system through
instant messages, remoteadmin employs an extensive authorization system.
The following must be edited the server's tikrc file in order for 
remoteadmin to work:

set ::TIK(options,remoteadmin,use) 0
set ::TIK(options,remoteadmin,passwd) "blahblahblah"
set ::TIK(options,remoteadmin,allowall) 0
set ::TIK(options,remoteadmin,authusers) [list user1 user2 user3 AndSoOn]

remoteadmin,use must be set to 1, naturally, in order for remoteadmin to work.
remoteadmin,passd should contain your desired password, for example 
   remoteadmin,passwd "mypassword1235"
if remoteadmin,allowall is set to 1, it will allow remote administration logins
from any user who knows the password. This is STRONGLY not recommended.
(options,remoteadmin,authusers) should be set to 'list' and then all the authorized
   users.
   Example:
      set ::TIK(options,remoteadmin,authusers) [list daspek benbauer mengmengzh]


No remote administration commands are permitted unless the remote user logged in.
Remoteadmin is disabled by default.