Linux bash脚本模拟输入

Question

I am pretty new to bash scripting and i have looked every where over the web and i have find several ways to simulate an enter push like you would normally do with php cli \\n. But with my bash script it is not working as it should. Also the echo -ne \\n | y stuff like that.

The problem is that i am trying to install a control panel (zpanel) ad have every question auto answered by bash. But how do i do this when the install script asks me if i want to continue. In this case i need to put in y and then press enter. Another question i just need to push enter and so on.

I hope some one can help me with this and how that is being handled in bash scripts.

thanks

Answer 1

如果command是一个要求输入的命令（例如，你必须输入'Y'或'N'的确认），这将解决问题：

echo "N" | command