问题 I've seen answers to the questions, but those answers are not from a windows perspective from what I can tell. Windows uses CR LF, Unix uses LF, Mac uses LF and classic mac uses something else. I don't have the brainpower to tell that somehow, if a file is using a different line ending than what I am typing, I get errors when trying to run the script/program which frankly, don't make much sense. After conversion, the script works just fine. Is there anyway to preemptively check what line