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am 18. September 2000
This is a good place to start if you are looking into using the bash shell (unix). The book provides clear cut explanations of all of the commands present in the bash shell. The lack of examples is tolerable, though a little annoying when thoes ever-present half-understandings pop up and a quick example would clear it right up. Making up your own and testing it out works though.
Unfortunately the shell scripting/programming part has been rendered rather useless by the up and rising use of perl for shell scripting. The sections still cover it, but most people scripting for unix shells are using perl because of its simplicity and power.
Overall this is a great book to teach yourself the basics of the bash command line interface in unix, probably the best bash book out there.
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am 3. März 1999
I just finished this book, and I have to say it was definitely worth the money. The authors do a more than credible job of describing the fundamentals of bash without going too deeply into technical minutiae. Not that they don't present some complex examples! I appreciated the fact that the examples in early chapters were revisited and augmented in later chapters as more complex material was presented. People who prefer thick reference-type compendiums that need not be read in a linear fashion may dislike this, but I found it to be quite helpful.
Particularly illuminating was the image manipulation script they used as an example in several chapters. It really gave me an idea of the power of scripting. Unfortunately, obtaining the source code for the tools the example relied on and compiling them turned out to be a chore; I finally gave up. Still, I had no problem understanding the example even without actually being able to implement it. And there were plenty of other examples that didn't rely on non-standard unix utilities.
If I had to make a single criticism, I'd say that the book could focus a bit more on *interactive* shell use, and why bash is better/worse than other shells in interactive mode. Being a former tcsh user who has developed lots of aliases and programmed completions over time, it would've been helpful to have a section called "Migrating from Csh" or something like that...
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am 5. April 2000
I review the book from a Unix beginners perspective. I havent finished reading the book yet, but I just cant resist sharing my positive feelings about it. It might very well be true that the book lacks real world examples, as the other reviewers point out. But let me balance this criticism by highliting great strengths that the book has (at least for newcomers to Unix like me). Picking up this book, I had very little knowledge of Unix and I had not read any book on shell programming before. I used to be very sceptical about working with shells having grown up with the easiness of use of GUIs like MS Windows. Thanks to this book I am now dying to get my hands on Linux to start using the Bash shell (for now, I am using Cygwin under NT). The book answers all the questions I used to have about Unix as I was programming on the Solaris platform. Because of this book, I am now deeply fascinated by the simplicity and power of Unix! I want to send my sincere gratitude to the authors!
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am 1. Mai 2000
This book is aimmed at beginners, but goes into enough depth to get you truly on your way. It explanations of commands, and concepts are very clear and concise. Also, I like how the authors initially in the book go over and explain commands several times, as this makes remembering the syntax of commands much simplier (for someone with bad memory, like me).
One criticism is the lack of decent examples, when they are given. All the examples seem to be oversimply or non-real-world, and I feel the authors could make concepts clearer by including more examples.
To sum up, this is not a book for you if you learn by trial-and-error and examples, but if you don't mind the lack of decent examples, then this book is a good unix shell programming book.
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am 11. April 1999
This book does provide some help for BASH beginners, but lacks reference material and real world examples of BASH Shell programming. Any programming book SHOULD include real world examples OR complete reference material to be considered quality material. This book does NOT make the grade
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am 18. Oktober 1998
Dieses Buch sollte im Regal jedes Systemadministrators stehen, der sich mit der Shellprogammierung beschäftigt. In klar gegliederten Kapiteln beschreibt der Auto die wichtigsten Funktionen der bash-Shell mit relativ gelungenen Beispielen. Manchmal würde man sich noch mehr "Tricks und Kniffe" wünschen - dieser Mangel wird jedoch durch übersichtliche Listen von Optionen (z.B. stream redirections) wieder wett gemacht. Insgesamt ein typisches informatives O'Reiley Buch - daher 5 Sterne.
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am 4. September 1999
Learning the Bash Shell, should be not be called a learning book. The lack of real world examples really hurt this book. I found Unix Shells by Example a much better learning tool for the Bash Shell. This was surprising, since other learning books by O'Reilly are considerably better than this one.
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