Shell Programming and Scripting

Hi UNIX gurus,
the scenario is that i have written a script which takes as input a directory structure.
And after that a tar is made ,then zipped and FTP it to a server.But how do i uncompress it from my script as FTP doesnot support any uncompress command during FTP session.
I have to automate this process as in future i nedd to be able to make a tar file and FTP it to
20 application servers.And after transferring,uncompress these files there.

Plz help as soon as possibe......
Thanx,
Rahul

using rsh , u can execute the commands on the Remote server.
check rsh syntax.
Using rsh u can execute the script file on Remote Server,U have to write the logic of doing unzipping and whetever in that script and keep it on remote server.
execute
rsh <usename> <Remote serverIP> <scriptname(put this in home of remote Server)>
check syntax

You can always setup a cron/scheduled job on the Application servers that checks for ${directory}/${file}.tar.gz at a specified duration, if the file exists then tar xvfz/uncompress (whatever the method may be).