I've made a mistake of moving my .vimrc file from my home directory and now I don't know how I'm able to locate it. I'm still new to Mac and navigating and finding files seems so foreign to me.
Instead of making another copy of my .vimrc file using 'cp' command in Terminal, I've dumbly issued the 'mv' (move) command. This is the command I've issued in my home (~) directory:
mv ~/.vimrc .old_vimrc
Now I can't find my original .vimrc file and can't even locate the '.old_vimrc' file.
Any idea where I can find it? I've wasted hours figuring it out and to no avail.
I'm trying to understand the 'mv' command I've issued above? Did it renamed the ".vimrc" file to ".old_vimrc"? Is that it?

defaults write com.apple.Finder AppleShowAllFiles TRUEand thenkillall Finder. Disable hidden file by typing the two lines again in Terminal, but now with FALSE instead of TRUE – Bart Arondson Oct 10 '12 at 1:35