Hi guys! Earlier today, I upgraded to Mountain Lion (which I am sincerely blown away by), and now need to reinstall PHP and MySQL. I began with the how-to instructions on Mac Mini Vault, but I got snagged at the first stage of making edits via Terminal. I got as far as pasting in Code: export PATH=$PATH:/usr/local/mysql/bin but the moment I pressed the escape key, things began to deviate from the instructions. At this point, I couldn't even make a graceful exit from vi, and had to just quit Terminal. When I began again, I was warned that a temporary / swap file had been created (evidently by me, given the details) and that edits were present. I chose the option of deleting this file. While still in the throws of a mild rush of panic, I returned to Terminal and ran a directory listing, based on some instructions from another source. Sure enough, a .bash_profile file was sat there, goading me, even though I'd deleted it, or at least I thought I had. At this stage, I have zero idea whether I've damaged my brand new installation of Mountain Lion or not, and would really appreciate some assistance in clearing up any potential mess I may have made to the .bash_profile file.