{"version":"1.0","provider_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","provider_url":"https:\/\/fatihsoysal.com\/blog","author_name":"Fatih Soysal","author_url":"https:\/\/fatihsoysal.com\/blog\/author\/fatihsoysal\/","title":"Linux'ta Cron \u0130\u015fleri: AT'den Cron'a ve Anacron'a Evrim","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"W1ZgCjAiJp\"><a href=\"https:\/\/fatihsoysal.com\/blog\/linuxta-cron-isleri-atden-crona-ve-anacrona-evrim\/\">Linux&#8217;ta Cron \u0130\u015fleri: AT&#8217;den Cron&#8217;a ve Anacron&#8217;a Evrim<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/fatihsoysal.com\/blog\/linuxta-cron-isleri-atden-crona-ve-anacrona-evrim\/embed\/#?secret=W1ZgCjAiJp\" width=\"600\" height=\"338\" title=\"&#8220;Linux&#8217;ta Cron \u0130\u015fleri: AT&#8217;den Cron&#8217;a ve Anacron&#8217;a Evrim&#8221; &#8212; Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" data-secret=\"W1ZgCjAiJp\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"Linux d\u00fcnyas\u0131nda sistem y\u00f6netiminin olmazsa olmazlar\u0131ndan biri de otomatik g\u00f6rev planlama mekanizmalar\u0131d\u0131r. Bu g\u00f6revler, g\u00fcnl\u00fck yedeklemelerden d\u00fczenli g\u00fcncellemelerin yap\u0131lmas\u0131na, belirli saatlerde raporlar\u0131n olu\u015fturulmas\u0131na kadar pek \u00e7ok i\u015flemi kapsar. Bu s\u00fcre\u00e7te, AT, Cron ve Anacron gibi ara\u00e7lar, Linux sistemlerinin kalbinde yer alarak zaman i\u00e7inde geli\u015fmi\u015f ve ihtiya\u00e7lar\u0131 kar\u015f\u0131layacak \u015fekilde evrilmi\u015ftir. Bu makalede, bu ara\u00e7lar\u0131n tarih\u00e7esini, i\u015flevlerini ve aralar\u0131ndaki farklar\u0131 detayl\u0131 olarak inceleyece\u011fiz."}