如何使用批处理文件自动输入shell脚本的答案？

I have a shell script that that has some questions that nee to be answered(Answers are in form of strings). I have to make another batch file that opens the shelll script and answers the questions automatically. the problem i am facing is that when i open the shell script on cmd using my batch file, i get stuck on the shell script. Any ideas on what commands i will need to input the answers automatically?I have a shell script that that has some questi