tldr/pages/linux/expect.md

expect

Script executor that interacts with other programs that require user input. More information: https://linux.die.net/man/1/expect.

• Execute an expect script from a file:

expect {{path/to/file}}

• Execute a specified expect script:

expect -c "{{commands}}"

• Enter an interactive REPL (use exit or Ctrl + D to exit):

expect -i