hello,
total mac newby here. i'm traying to install ruby via rvm but i'm not
having much success. git is already installed. What I do:

1. open terminal
2. enter the command


bash < <( curl http://rvm.beginrescueend.com/releases/rvm-install-head)


and here's what i get:


  % Total    % Received % Xferd  Average Speed   Time    Time
Time  Current
                                 Dload  Upload   Total   Spent
Left  Speed
106   426  106   426    0     0   1338      0 --:--:-- --:--:--
--:--:--  3203
bash: line 18: git: command not found
bash: line 20: cd: rvm: No such file or directory
bash: ./scripts/install: No such file or directory

wish there's a oneclickinstall of ruby on the mac.

thanks!