Bash scripting, knowledge on linux

Hi, do you have skills about bash scripting, knowledge on linux?

It is not an assignment it’s an exam preparation, I want an expert answer about it

because I have the actual exam on Wednesday. Let me know if you really have skills with coding because I’m struggling in this class and I need help for live exam on Wednesday because it is open book exam but timed 90 minutes. If you do live session let me know I really can compensate you big if you can do that. I’ll give you $10 for this preparation exam.