Make terminal talk from a ruby script

2018-06-08 08:18:29

This question already has an answer here:

Calling shell commands from Ruby 19 answers

The most simplistic way to call commands from ruby is with backticks.

For example,

def say_hello
    `say hello`
end

Would run the command say hello in terminal.

Testing this in IRB causes the computer to say "Hello".

You might want to look into alternate methods of calling the command line though, as backticks aren't the most secure.

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