No Starch eBooks Page 14

Fun and functional Linux, Mac OS X and UNIX shell scripts The UNIX shell is the main scripting environment of every Linux, Mac OS X and UNIX system, whether a rescued laptop or a million-dollar mainframe. This cookbook of useful, customizable, and fun scripts gives you the tools to solve common Linux, Mac OS X and UNIX problems and personalize your computing environment. Among the more than 100 scripts included are an interactive calculator, a spell checker, a disk backup utility, a weather tracker, and a web logfile analysis tool. The book also teaches you how to write your own sophisticated shell scripts by explaining the syntax and techniques used to build each example scripts. Examples are written in Bourne Shell (sh) syntax....

The Linux Enterprise Cluster explains how to take a number of inexpensive computers with limited resources, place them on a normal computer network, and install free software so that the computers act together like one powerful server. This makes it possible to build a very inexpensive and reliable business system for a small business or a large corporation. The book includes information on how to build a high-availability server pair using the Heartbeat package, how to use the Linux Virtual Server load balancing software, how to configure a reliable printing system in a Linux cluster environment, and how to build a job scheduling system in Linux with no single point of failure.The book also includes information on high availability techniques that c...

Wicked Cool Java contains 101 fun, interesting, and useful ways to get more out of Java. This isn't intended as a Java tutorial--it's targeted at developers and system architects who have some basic Java knowledge but may not be familiar with the wide range of libraries available. Full of example code and ideas for combining them in useful projects, this book is perfect for hobbyists, and professionals will find tips and open-source projects to enhance their code and make their jobs easier. Topics include converting a non-XML text structure into XML using a parser generator, experimenting with a Java simulator for the Cell Matrix, creating dynamic music and sound in Java, working with open-source class libraries for scientific and mathematical applic...

Portable software development is writing software that runs on a broad range of computer systems instead of just one (e.g., Windows). Programmers often pick up the idioms, tricks and methodologies for developing cross-platform software through sheer trial and error, as they encounter the same mistakes and patterns of code over time. If you're an intermediate-to advanced-level programmer who'd rather cut to the chase, Write Portable Code contains the lessons, patterns and knowledge you'll need for developing cross-platform software. Write Portable Code explains how to: avoid common portability mistakes when starting out a new project, thereby saving time when a port must occur re-factor existing, non-portable code so that it can be easily transplanted...

If you've asked someone the secret to writing efficient, well-written software, the answer that you've probably gotten is "learn assembly language programming." By learning assembly language programming, you learn how the machine really operates and that knowledge will help you write better high-level language code. A dirty little secret assembly language programmers rarely admit to, however, is that what you really need to learn is machine organization, not assembly language programming. Write Great Code Vol I, the first in a series from assembly language expert Randall Hyde, dives right into machine organization without the extra overhead of learning assembly language programming at the same time. And since Write Great Code Vol I concentr...