How to continue working on the command line after running the sh script?

Question

linux

The question is stupid, but I didn’t figure out how to ask Google :)
There is a shell script, after running it, the terminal shows the process of its execution, but there is no way to start the command line until you stop this one (ctrl + c).
How to run it correctly without losing access to the line?

Answer 1

command &
add an ampersand ( & ) at the end

Answer 2

Poke
Or poke .

Answer 3

screen, supervisor, etc.