title: Mac OSX: how to get content of a text file located somewhere on disk?
body: <p>I found some posts explaining how to get the content of a text file included in the project bundle. For example here: <a href="https://stackoverflow.com/questions/12995661/reading-text-file-from-xcode-bundle">Reading Text File from XCode Bundle</a></p>
  
  <p>My question is: once I have the NSString describing the path to my txt file (for example pathString = @"/Users/username/Documents/theFile.txt"), how can I get its content in a string ?</p>
  
  <p>Thanks !</p>