“The explanations and examples throughout the book made learning UNIX easy and straightforward.”
“This is an excellent guide to Linux.”
—Ray Bartlett, Boston University
“Awesome! The first half is a very good introduction to UNIX in general. The second half is an alphabetic command reference with examples…The index is very solid, and the stuff on shell scripting is very nice.”
—Joshua Barratt, Software Engineer
“This book is unparalleled in discussing how to use the command line interface and explaining the inner workings of the Linux/UNIX OS. The best thing about the book is that it gives an exceptional index to the bash commands and utility commands and it gives two or three pages of explanations ...