How to change the output color of echo in Linux

Question

I am trying to print a text in the terminal using echo command.

I want to print the text in a red color. How can I do that?

Answer 1

For readability

If you want to improve the readability of the code, you can echo the string first then add the color later by using sed:

echo 'Hello World!' | sed $'s/World/\e[1m&\e[0m/'