auto domain setup in whm

I need a script modified or recreated that will automate the process of setting up domains and subdomains in WHM of my reseller accounts. I currently have a script that does this however it is not working properly. I either need a script reworked or a new script that will do [login to view URL] you can fix or create a script that automatically installs domains in WHM by uploading a text file with the domain and username and password to be installed in WHM and by running the file the domains will be created or know of something better please bid.