I was being careful, because I wanted to see what all the files and directories were used for, before I deleted them. I'm not sure about DOS, if you can delete a directory you are currently residing in. I assume by your question, about being inside a directory while deleting it, this can cause problems or errors in the filesystem. Is this true? I'll make sure I don't do this in the future if it causes problems.
Thank you, (I just learned a little bit more about linux.)
Jon