Socket Programming - Question

[D]

Thanks!  Now, I'm a bit confused as to exactly how it works - will it
display the output of what it executes on the target system?  I would
like to create a window in Tktinker to where a user can select options
(such as run scan on remote system) - it would then run the
command-line based scan and return the output.  Does this sound like
something it would do?  Thanks again :)