title: PATH Variable, bashrc and bash_profile messed up on Ruby on Rails
body: <p>I can't remember which file I have changed. But I believe it was one of bashrc or bash_profile and now when I run any command with "rvm", I get "rvm command not found". I got no idea what's bashrc or bash_profile. Can someone please tell me what the content should be?</p>
  
  <p>Thanks in advance</p>