[feature]: Ability to call indivudual option by flags on setup.sh

[KCynk]

Is there an existing issue for this?

• I have searched the existing issues

Summary

Adding 'bash getops' and the ability to call individual operations using flags on setup.sh
for example
./setup.sh -i (for install)
./setup.sh -s (for start)
etc

Why should this be worked on?

@pushya22