{"product_id":"9781572223974","title":"Unix","description":"A multi-user computer environment designed to provide access to a range of computer applications, tools and utilities to the users of the system. Chart includes detailed information on:          * logging in\/out          * UNIX shells \u0026amp; command line          * the UNIX file system * redirection          * access permissions          * wildcards, printing\u0026amp; environmental variables          * finding files \u0026amp; directories * electronic mail          * archiving files \u0026amp; directories          * remote connections          * job control          * File Transfer Protocol (FTP)          * editors          * command summary          * login\/logout shells\u0026amp; scripts","brand":"Mahesh Neelakanta","offers":[{"title":"Default Title","offer_id":46943906431294,"sku":"9781572223974","price":0.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4357\/7662\/products\/9781572223974_5615060c-fb15-4c20-ad59-c12f478f3b48.jpg?v=1707558753","url":"https:\/\/exclusivebooks.co.za\/products\/9781572223974","provider":"Exclusive Books Online","version":"1.0","type":"link"}