how to use a command of a bash script in a expect script?

Question

I have the following code, which is an expect script, I want to use mkdir to create a directory called input but I know that the command mkdir doesnt work in an expect script I would appreciate any help with this issue, I tried the folloging approach:

#!/usr/bin/expect
 expect "hello"
 send "world"
 mkdir input 

Answer 1

您不需要使用bash ，只需使用TCL的内置file mkdir命令：

file mkdir input