Instruct: Classify Amazon reviews into positive or negative sentiment
Query: "Irreverent" and "Unix" in the same sentence??

Remember that goofball teacher you had in high school? The one who got his points across in the middle of corny jokes?This book is like that. The style is fun to read, and the humor is unforced. I picked up quite a few tricks about shells and Unix. I bought an EMACS book 5 years ago; it's still unread, because it's so dry. I consumed this book in 4-5 sittings because I was entertained.The hilarious title and front cover alone make this a good conversation piece for your cubicle.