Shell Programming and Scripting

Can anyone help me with a dos batch script to execute a shell script residing in an unix server. I am not able to use ssh.

Thanks in advance

if you are not able use ssh, then how will you communicate with unix server ?

Use an ftp to copy a file to a remote location e.g (/tmp/runme)
Have a shell script in cron on remote location which will run in time intervals check if that file exists, do it's job and then delete that file.

That way, every time you ftp a specific file from dos batch to unix server, you will actualy start a shell script (which has to check for existance of that file before running and delete it after).