How to run/execute a script in a script?
 

Hello everyone. Let's say i have 2 scripts called "fill_cup.sh" and "empty_cup.sh" and i create a 3rd script "cup.sh". How can i run/execute the scripts "fill_cup.sh" and "empty_cup.sh" in the script "cup.sh". I tried with sh fill_cup.sh and ./fill_cup.sh but it doesn't work. for example ...