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 What you'll learn * Use the shell to write new utilities and accomplish most programming tasks. * Use shell parameter expansion to replace many external commands, making scripts very fast. * Learn to avoid many common mistakes that cause scripts to fail. * Learn how bash's readline and history libraries can save typing when getting user input. * Learn to use features new to bash 4.0. * Build shell scripts that get information from the Web. Who this book is for Beginning Linux and Unix system administrators who want to be in full command of their systems. Table of Contents * 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
發表於2024-12-23
Pro Bash Programming 2024 pdf epub mobi 電子書 下載
圖書標籤: shell Linux 計算機 編程 Programming 英文版 bash Linux/Unix
不夠詳細
評分很翔實的一本bash編程教程,focus在shell編程上。寫得挺細的。適閤想要升入shell本身的讀者。沒有sed awk之類的第三方命令內容。最後幾章講作者對bash的一些擴展實例,還講瞭bash程序圖形顯示,按鍵交互等內容。不過個人覺得對於bash來說那些不太實用。
評分不夠詳細
評分很翔實的一本bash編程教程,focus在shell編程上。寫得挺細的。適閤想要升入shell本身的讀者。沒有sed awk之類的第三方命令內容。最後幾章講作者對bash的一些擴展實例,還講瞭bash程序圖形顯示,按鍵交互等內容。不過個人覺得對於bash來說那些不太實用。
評分很翔實的一本bash編程教程,focus在shell編程上。寫得挺細的。適閤想要升入shell本身的讀者。沒有sed awk之類的第三方命令內容。最後幾章講作者對bash的一些擴展實例,還講瞭bash程序圖形顯示,按鍵交互等內容。不過個人覺得對於bash來說那些不太實用。
Pro Bash Programming 2024 pdf epub mobi 電子書 下載