bash Cookbook: Solutions and Examples for bash Users

by Carl Albing, J.P. Vossen

For system administrators, programmers, and end users, shell command or carefully crafted shell script can save you time and effort, or facilitate consistency and repeatability for a variety of common tasks. This cookbook provides more than 300 practical recipes for using bash , the popular Unix shell that enables you to harness and customize the power of any Unix or Linux system. Ideal for new and experienced users alike―including proficient Windows users and sysadmins―this updated second edition helps you solve a wide range of problems. You’ll learn ways to handle input/output, file manipulation, program execution, administrative tasks, and many other challenges. Each recipe includes one or more scripting examples and a discussion of why the solution works. You’ll find recipes for problems

Genres: Programming, Computers, Reference, Computer Science, Technology, Nonfiction, Software

723 pages, Paperback

First published May 24, 2007

Reviews

[Christopher · Rating 3 out of 5]

O'Reilly's "Cookbook" series sometimes gives complex recipes for large tasks, but unfortunately a lot of its listings are just the basic commands of the language in question. That's the case with its Bash Cookbook.

Thus one finds recipes like "How to separate variable names from surrounding text" (consisting of nothing more than an encouragement to use ${...}), "How to export variables" (which is only a mention of the "export" syntax), or "Renaming many files" (the solution is a simple for loop). These are real basics of bash, or shells in general. So, if you have already read O'Reilly's Learning the bash Shell and Classic Shell Scripting, which I would strongly recommend, then this book will not be of much use to you. A proficient bash/Unix user would already know the vast majority of stuff in here.

If you have *not* read those or a comparable introduction to bash and Unix piped commands in general, then you won't really understand much this book, you would just be blindly copying commands. And if you just want to cargo-cult code, then there are innumerable free resources on the web to do so, which you can reach with just a quick Google search of the form "bash" + problem.

The book, already large, is padded with some appendices that are quite out of date: how to build bash from source (surely nearly every reader is using the version of bash shipped with his Linux distro), how to use version control (only the ancient RCS, CVS and SVN systems are described).

There is some meaty, still useful stuff in here like how to secure a shell script, so I cannot entirely knock the book, but mostly it duplicates content in the two rigorous bash/shell-scripting textbooks that I mentioned above.

[Aaron · Rating 4 out of 5]

Um... a good overview, with lots of little details on how bash works. There are places it isn't SUPER in depth, but for the most part it points you to other references then.

[. · Rating 2 out of 5]

The actual content of this book is around 300 pages. The other 600 pages are filled by:

* too much-repeated info between chapters
* too many repeated links in each chapter
* too much reference and links to official and non-official and other OReilly books

The format of this book is question and answer. That's not good for learning, but only for reference. It's much easier and faster to find a solution for a problem by web search. Probably with much more depth and with multiple solutions or better solutions.

[Kerszi]

Książka dosyć gruba, przy tym dosyć droga. Mam wrażenie, że od ilości stron wydawcy ustalają cenę i tych stron dali za dużo na siłę. W każdym rozdziale znajdują się odnośniki, czasem treści kodów źródłowych itd, to rozdmuchuje lekturę. Np są 3 odnośniki i jest już 1 strona. Jest też dużo dodatków. Mimo, że wydana w 2007 roku i jest dosyć stary Bash, lektura jest świetna. Jak ktoś się uczył programowania skryptów w Bashu i czegoś nie wie, z niej się dowie. W niej jest praktycznie wszystko co było robione do 2007 roku. Wrócę jeszcze do ceny. 90 parę zł to za dużo. Na szczęście była wysprzedaż i lekturę można było kupić za coś koło 20 zł.

[Konstantinos · Rating 4 out of 5]

A well-written book with plenty of juicy technical details, that is strongly recommended to those who may find themselves writing BASH scripts longer than 50 lines on regular basis. A must read for SysAdmin and DevOps professionals.

[Benjamin · Rating 4 out of 5]

There is a new edition of this slated to be released shortly. I hope all the examples that fail to quote variable expansions will be fixed in there.

Other than that, I found a few nice practices to incorporate into my own workflows.

[José · Rating 5 out of 5]

This book is perfect. There's no single page you read that you don't end with a real 'I didn\'t know that' feeling or at least a little piece of new information.

[James · Rating 5 out of 5]

Accessible to bash newbies, with good explanations of commands' origins.

[Frank · Rating 3 out of 5]

This is a reference text, not a book one would normally read cover-to-cover. I've used it half-a-dozen times so far and it's proved useful. *** [three stars].

[Richard · Rating 4 out of 5]

Don't fear the command line!

A large part of the time I spend using computers is spent on the command line. This is partly because I look after various servers, and partly because I choose to use a command line heavy interface.

Bash is my command line of choice, and this book is full of handy scripts and guidance on how to write your own in order to make the most of its abilities.

Well written and mostly well formatted (not always easy on kindle versions of coding books). The examples are also well paced.

[Anna]

Skimmed. Mostly a reference, but gave me a couple of ideas