Have you ever found yourself ssh'd into a remote system and wanting to pull a file to your local machine without having to open another ssh session?
this is your solution. just alias ssh=rssh.sh and use ssh as normal. whenever you want to pull a file locally call push <file>. The file will end up in a temp directory on your local machine.
Warning
of course you need to trust the remote system. it could do some funny business on your local machine.