{"product_id":"pro-bash-learn-to-script-and-program-the-gnu-linux-shell-9781484295878","title":"Pro Bash: Learn To Script And Program The Gnu Linux Shell","description":"\u003cp\u003e • Author(s): Jayant Varma\u003cbr\u003e • Publisher: Springer Verlag\u003cbr\u003e • Publisher Imprint: Apress\u003cbr\u003e • Subject: Computer Science and Information Technology\u003cbr\u003e • BISAC: Programming - Open Source\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFrom the Back Cover\u003c\/b\u003e\u003cbr\u003eLearn how to effectively utilize the Bash shell in your programming. This refreshed and expanded third edition has been updated to Bash 5.2, and many scripts have been rewritten to make them more idiomatically Bash, taking better advantage of features specific to Bash. It is easy to read, understand, and will teach you how to get to grips with Bash programming without drowning you in pages and pages of syntax.\u003c\/p\u003e\u003cp\u003eUsing this book you will be able to use the shell efficiently, make scripts run faster using expansion and external commands, and understand how to overcome many common mistakes that cause scripts to fail. This book is perfect for all beginning Linux and Unix system administrators who want to be in full control of their systems, and really get to grips with Bash programming.\u003c\/p\u003e\u003cp\u003eThe 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 programs through standard programming techniques.\u003c\/p\u003e\u003cp\u003eYou will: \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse the Bash shell to write utilities and accomplish most programming tasks\u003c\/li\u003e\n\u003cli\u003eReplace many external commands with shell parameter expansion making scripts very fast\u003c\/li\u003e\n\u003cli\u003eAvoid many common mistakes that cause scripts to fail\u003c\/li\u003e\n\u003cli\u003eSee how Bash's read line and history libraries can save typing when getting user input\u003c\/li\u003e\n\u003cli\u003eBuild shell scripts that get information from the Web\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Springer Verlag","offers":[{"title":"Paperback","offer_id":45091769319575,"sku":"9781484295878","price":4065.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781484295878.webp?v=1769205022","url":"https:\/\/atlanticbooks.com\/products\/pro-bash-learn-to-script-and-program-the-gnu-linux-shell-9781484295878","provider":"Atlantic Books","version":"1.0","type":"link"}