I have to run a script shell on a unix server from my windows PC. For that, I open a cmd windows and use Telnet to connect to the unix and run the script (by the .profile of a special user). Is it possible to automate Telnet in order to not enter the user and the password ?
Use Putty's "plink.exe". This is like running ssh on the command line. Lets you set up all the login etc by certificates and can be happily run from batch files.