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.
- Complete bash coverage
- Teaches bash as a programming language
- Helps you master bash 4.0 features
€66.99
Содержание
Hello, World! Your First Shell Program.- Input, Output, and Throughput.- Looping and Branching.- Command-Line Parsing and Expansion.- Parameters and Variables.- Shell Functions.- String Manipulation.- File Operations and Commands.- Reserved Words and Builtin Commands.- Writing Bug-Free Scripts and Debugging the Rest.- Programming for the Command Line.- Runtime Configuration.- Data Processing.- Scripting the Screen.- Entry-Level Programming.Об авторе
Chris F.A. Johnson was introduced to Unix in 1990 and learned shell scripting because there was no C compiler on the system. His first major project was a menu-driven, user-extensible database system with report generator. Chris uses the shell as his primary, general-purpose programming language, and his projects have included a member database, menuing system, and POP3 mail filtering and retrieval. Chris is the author of Shell Scripting Recipes: A Problem-Solution Approach (Apress, 2005). When not pushing shell scripting to the limit, he designs and codes web sites, teaches chess, and composes cryptic crosswords.
язык английский ● Формат PDF ● страницы 350 ● ISBN 9781430219989 ● Размер файла 1.7 MB ● издатель APRESS ● город CA ● Страна US ● опубликованный 2009 ● Загружаемые 24 месяцы ● валюта EUR ● Код товара 4626375 ● Защита от копирования Социальный DRM
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