Notes for Windows users

I has been working with Windows OS many years. I think that small tips are useful for Windows users who start learning Linux.

1. Names and commands are case sensitivity.
2. File name should not contain spaces.
3. "/" is a root directory.
4. File name starting with a dot "." is a hidden file.
5. There are no DOS-style drive letters.
   
6. A line starting with # is a comment.