Hello friends,
I wanna to make new script which work as i defined below

(1) it connect (using ssh) to remote server
(2) remote server having passphrase key with password
(3) Generate new passphrase on local machine with random 8 character password.
(4) It will atomatically uploaded to the remote server & mail send to specified users with new password.

I need some help from you guys to complete this script. now i am stucked at the point of providing password while generating script. can anybody tell me how can i provide password to the script ........................???????????