earn from hundreds of realistic, high-quality examples, and become a true Linux command-line guru!
NEW! Covers busybox, Midnight Commander, screen, and sshfs/curlftpf
Covers the Mac OS X command line and its unique tools
To be truly productive with Linux, you need to thoroughly master shells and the command line. Until now, you had to buy two books to gain that mastery: a tutorial on fundamental Linux concepts and techniques, plus a separate reference. Now, there’s a far better solution. Renowned Linux expert Mark Sobell has brought together comprehensive, insightful guidance on the tools system administrators, developers, and power users need most, and an outstanding day-to-day reference, both in the same book.
Shell Programming have objectives: What is a Shell Program, common Shells, concepts of shell programming, how shell programs are executed, concepts and use of shell variables, how command line arguments are passed shell programs, concepts of command substitution, basic coding principles, write and discuss shell scripts.
There's a lot to be said for going back to basics. Not only does this Bible give you a quick refresher on the structure of open-source Linux software, it also shows you how to bypass the hefty graphical user interface on Linux systems and start interacting the fast and efficient way?with command lines and automated scripts. You'll learn how to manage files on the filesystem, start and stop programs, use databases, even do Web programming?without a GUI?with this one-stop resource.
This tutorial is designed for beginners only and This tutorial explains the basics of
shell programming by showing some examples of shell programs. Its not help or
manual for the shell. While reading this tutorial you can find manual quite useful (
type man bash at $ prompt to see manual pages). Manual contains all necessary
information you need, but it won't have that much examples, which makes idea
more clear. For that reason, this tutorial contains examples rather than all the
features of shell....
The bash shell is a complete programming language, not merely a glue to combine external Linux commands. By taking full advantage of shell internals, shell programs can perform as snappily as utilities written in C or other compiled languages. And you will see how, without assuming Unix lore, you can write professional bash 4.0 programs through standard programming techniques.
The Linux command line allows you to type specific Linux commands directly to the system so that you can easily manipulate files and query system resources, thereby permitting you to automate commonly used functions and even schedule those programs to run automatically. This new edition is packed with new and revised content, reflecting the many changes to new Linux versions, including coverage of alternative shells to the default bash shell. For this edition, the author has teamed up with another Linux expert ? with their shared expertise...
The book has a number of aims as: To teach the use of the standard UNIX C libraries and other facilities as specified by the UNIX98 standard created from the earlier IEEE POSIX and X/Open (SPEC 1170) specifications; to show how to make the most of advanced development tools; to give concise introductions to popular rapid development languages like the shell, Tcl and Perl; to show how to build graphical user interfaces for the X Window System; having given you firm grounding, to progress to topics of real−world applications which you want to program
Although the digital revolution has made content available to more people than print books ever could, ebooks are still only as accessible as the foundation they’re built on—and all too often the foundation is weak. But that’s changing. With the introduction of EPUB 3, publishers now have the means to create a single rich data source for audiences of all reading abilities.
Through practical tips and examples, Accessible EPUB 3 takes you inside the EPUB 3 format and explores how you can enrich and enhance content for all readers...
Adobe ColdFusion remains one of today’s significant Web services tools and frameworks, and stands to become even more important as a possible primary tool for cloud development as well. As important as ColdFusion is and continues to become, we thought it would be a good idea to tap the leading authority on ColdFusion, the Fusion Authority. We asked this community to compile the most important issues in their developer and user experiences into one single volume
This book is written in cookbook style and it offers learning through recipes with examples and illustrations. Each recipe contains step-by-step instructions about everything necessary to execute a particular task. The book is designed so that you can read it from start to end for beginner's or just open up any chapter and start following the recipes as a reference for advanced users. If you are a beginner or an intermediate user who wants to master the skill of quickly writing scripts to perform various tasks without reading the entire man pages, this book is for you. You can start...
In Vietnam, the concept of information technology is understood and defined in the Government Resolution No.49-CP signed on 04/08/1993: "Information Technology is a collection of scientific methods, and mediamodern technical tools - mainly computer technology and telecommunications - to exploit and effectively use information resources are plentiful and potential in all areas of human activity andsociety
Designed for the new command line user, this 522-page volume covers the same material as LinuxCommand.org but in much greater detail. In addition to the basics of command line use and shell scripting, The Linux Command Line includes chapters on many common programs used on the command line, as well as more advanced topics.
Shell là Là một chương trình tiện ích với Linux là hệ thống phục vụ một giao diện giữa người sử dụng, hạt nhân - A shell is a utility program with the Linux system that serves as an interface between the user and the kernel
Nanoscience has emerged to become one of the most exciting areas of research
today and has attracted the imagination of a large body of students, scientists,
and engineers. The various kinds of nanomaterials that one normally deals
with are the zero-dimensional nanocrystals, one-dimensional nanowires and
nanotubes, and two-dimensional nanofilms and nanowalls. Of these, one of the
earliest research investigations pertains to nanocrystals. It is truly remarkable
that Michael Faraday made nanocrystals of gold and other metals in solution
way back in 1857.
This man ual de scribes the ba sic and most com monly used mod el ing and analy sis
fea tures of fered by the SAP2000 struc tural analy sis pro gram. It is im pera tive that
you read this man ual and un der stand the as sump tions and pro ce dures used by the
pro gram be fore at tempt ing to cre ate a model or per form an analy sis.
The com plete set of mod el ing and analy sis fea tures is de scribed in the SAP2000,
ETABS, and SAFE Anal y sis Ref er ence Manual.
We have been encouraged with the model of the Defense Industrial Base (DIB) pilot
program where DIB companies, ISPs, and the government share information, including
classified information, with one another to improve operational security among the
participants, much like the model described above. This new entity should utilize
lessons from this successful sharing of specific and actionable classified information.
This guide is an ideal learning tool and reference for Apache Pig, the open source engine for executing parallel data flows on Hadoop. With Pig, you can batch-process data without having to create a full-fledged application—making it easy for you to experiment with new datasets.
Programming Pig introduces new users to Pig, and provides experienced users with comprehensive coverage on key features such as the Pig Latin scripting language, the Grunt shell, and User Defined Functions (UDFs) for extending Pig. ...