[Tutor] how can I compare a local directory or file with a remote one
python at venix.com
Thu Jun 21 22:40:50 CEST 2007
On Thu, 2007-06-21 at 09:47 -0400, Danny Yoo wrote:
> >> At first blush it sounds to me like you want rsync, as has been
> >> pointed out. If on of the systems is running an OS that doesn't come
> >> with rsync... I have used http://www.vdesmedt.com/~vds2212/rsync.html
> >> to achieve the same result.
> > When I need to deal with Windows computers, I sorely feel the lack of
> > ssh, rsync, and sshfs.
> I know this is very Python-unspecific, but I might as well chime in:
> there's a utility called "Unison" that's similar to rsync, and works on
Unfortunately unison uses either ssh or an unsecured socket for
communicating over a network. From their docs:
Warning: The socket method is insecure: not only are the texts
of your changes transmitted over the network in unprotected
form, it is also possible for anyone in the world to connect to
the server process and read out the contents of your filesystem!
(Of course, to do this they must understand the protocol that
Unison uses to communicate between client and server, but all
they need for this is a copy of the Unison sources.) The socket
method is provided only for expert users with specific needs;
everyone else should use the ssh method.
Just to get a bit more Python related, I've used the urllib2 libraries
to make SSL connections to a DAV (also spelled WebDav) server. This is
reasonably straightforward to program in Python, but the server side is
clumsy to setup.
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