Thank you for this answer, I've actually erased mamp folder and will now proceed to replacing it to its prior location. furthermore I would feel comfortable if any of you could reassure me that It is okay to have made changes on the terminal regarding php module and of course the installation of mysql. What should be the best course of action regarding those two, Would it be a problem to leave those installed as is. I would need to dl a program to let me see hidden files before i can access usr to erase mysql folder.
So Im on the MAMP configuration. again, I'll let you know how it goes.
j-