{"product_id":"learning-the-unix-operating-system-q-ref","title":"Learning the UNIX Operating System Q\/Ref","description":"If you are new to Unix, this concise book will tell you  just what you need to get started and no more. Unix was  one of the first operating systems written in C, a  high-level programming language, and its natural  portability and low price made it a popular choice among  universities. Initially, two main dialects of Unix existed:  one produced by AT\u0026amp;T known as System V, and one developed  at UC Berkeley and known as BSD. In recent years, many  other dialects have been created, including the highly  popular Linux operating system and the new Mac OS X  (a derivative of BSD). Learning the Unix Operating System is a handy book  for someone just starting with Unix or Linux, and it's an  ideal primer for Mac and PC users of the Internet who need  to know a little about Unix on the systems they visit. The fifth edition is the most effective introduction to Unix  in print, covering Internet usage for email, file transfers,  web browsing, and many major and minor updates to help the  reader navigate the ever-expanding capabilities of the  operating system:  * In response to the popularity of Linux,  the book now focuses on the popular bash shell preferred  by most Linux users.\n* Since the release of the fourth edition,  the Internet and its many functions has become part of  most computer user's lives. A new chapter explains how  to use ftp, pine for mail, and offers useful knowledge  on how to surf the web. * Today everyone is concerned about  security. With this in mind, the author has included  tips throughout the text on security basics,  especially in the Internet and networking sections. The book includes a completely updated quick reference  card to make it easier for the reader to access the key  functions of the command line.","brand":"O'Reilly Media","offers":[{"title":"Default Title","offer_id":54221338607960,"sku":"9780596002619","price":29.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/1295\/4195\/files\/9780596002619_a5038448-4561-4109-898f-3ffb2a14d1c7.jpg?v=1771299021","url":"https:\/\/agendabookshop.com\/products\/learning-the-unix-operating-system-q-ref","provider":"Agenda Bookshop","version":"1.0","type":"link"}