{"id":1456,"date":"2026-07-10T23:22:51","date_gmt":"2026-07-10T20:22:51","guid":{"rendered":"https:\/\/verimin.com.tr\/blog\/?p=1456"},"modified":"2026-07-11T09:58:59","modified_gmt":"2026-07-11T06:58:59","slug":"cron-job-nedir","status":"publish","type":"post","link":"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/","title":{"rendered":"Cron Job Nedir? Nas\u0131l Olu\u015fturulur ve Y\u00f6netilir?"},"content":{"rendered":"<p>Cron job, bir sunucuda belirli komutlar\u0131n veya betiklerin \u00f6nceden tan\u0131mlanan zamanlarda otomatik olarak \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flayan g\u00f6revdir. Yedek alma, rapor \u00fcretme, ge\u00e7ici dosyalar\u0131 temizleme, e-posta g\u00f6nderme ve uygulama bak\u0131m i\u015flemleri gibi d\u00fczenli i\u015fler cron sayesinde insan m\u00fcdahalesi olmadan y\u00fcr\u00fct\u00fclebilir.<\/p>\n<p>Ancak cron job yaln\u0131zca bir komutu zamanlamak anlam\u0131na gelmez. Do\u011fru \u00e7al\u0131\u015fma aral\u0131\u011f\u0131n\u0131n belirlenmesi, komut yolunun eksiksiz yaz\u0131lmas\u0131, \u00e7\u0131kt\u0131lar\u0131n takip edilmesi ve g\u00f6revin sunucu kaynaklar\u0131n\u0131 zorlamamas\u0131 gerekir. Bu rehberde cron job mant\u0131\u011f\u0131n\u0131, Linux ve cPanel \u00fczerinde kurulumu, s\u0131k kullan\u0131lan zamanlama ifadelerini ve \u00e7al\u0131\u015fmayan g\u00f6revler i\u00e7in kontrol ad\u0131mlar\u0131n\u0131 ele alaca\u011f\u0131z.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-flat ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Ba\u015fl\u0131klar\u0131:<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_Job_Nedir_ve_Ne_Ise_Yarar\" title=\"Cron Job Nedir ve Ne \u0130\u015fe Yarar?\">Cron Job Nedir ve Ne \u0130\u015fe Yarar?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_Job_Nasil_Calisir\" title=\"Cron Job Nas\u0131l \u00c7al\u0131\u015f\u0131r?\">Cron Job Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#En_Sik_Kullanilan_Cron_Job_Zamanlamalari_Nelerdir\" title=\"En S\u0131k Kullan\u0131lan Cron Job Zamanlamalar\u0131 Nelerdir?\">En S\u0131k Kullan\u0131lan Cron Job Zamanlamalar\u0131 Nelerdir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#cPanel_Uzerinden_Cron_Job_Nasil_Olusturulur\" title=\"cPanel \u00dczerinden Cron Job Nas\u0131l Olu\u015fturulur?\">cPanel \u00dczerinden Cron Job Nas\u0131l Olu\u015fturulur?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Linux_Uzerinde_Cron_Job_Nasil_Eklenir_ve_Listelenir\" title=\"Linux \u00dczerinde Cron Job Nas\u0131l Eklenir ve Listelenir?\">Linux \u00dczerinde Cron Job Nas\u0131l Eklenir ve Listelenir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_Job_Hangi_Islerde_Kullanilir\" title=\"Cron Job Hangi \u0130\u015flerde Kullan\u0131l\u0131r?\">Cron Job Hangi \u0130\u015flerde Kullan\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_Job_Calismiyorsa_Neler_Kontrol_Edilmelidir\" title=\"Cron Job \u00c7al\u0131\u015fm\u0131yorsa Neler Kontrol Edilmelidir?\">Cron Job \u00c7al\u0131\u015fm\u0131yorsa Neler Kontrol Edilmelidir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Guvenli_Cron_Job_Kullanimi_Icin_Nelere_Dikkat_Edilmelidir\" title=\"G\u00fcvenli Cron Job Kullan\u0131m\u0131 \u0130\u00e7in Nelere Dikkat Edilmelidir?\">G\u00fcvenli Cron Job Kullan\u0131m\u0131 \u0130\u00e7in Nelere Dikkat Edilmelidir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_Job_Hakkinda_Sik_Sorulan_Sorular\" title=\"Cron Job Hakk\u0131nda S\u0131k Sorulan Sorular\">Cron Job Hakk\u0131nda S\u0131k Sorulan Sorular<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_job_ile_crontab_arasindaki_fark_nedir\" title=\"Cron job ile crontab aras\u0131ndaki fark nedir?\">Cron job ile crontab aras\u0131ndaki fark nedir?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_job_her_5_dakikada_bir_nasil_calistirilir\" title=\"Cron job her 5 dakikada bir nas\u0131l \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r?\">Cron job her 5 dakikada bir nas\u0131l \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#cPanel_cron_job_neden_calismiyor\" title=\"cPanel cron job neden \u00e7al\u0131\u015fm\u0131yor?\">cPanel cron job neden \u00e7al\u0131\u015fm\u0131yor?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_job_ciktisi_nasil_gorulur\" title=\"Cron job \u00e7\u0131kt\u0131s\u0131 nas\u0131l g\u00f6r\u00fcl\u00fcr?\">Cron job \u00e7\u0131kt\u0131s\u0131 nas\u0131l g\u00f6r\u00fcl\u00fcr?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Cron_job_sunucuyu_yavaslatir_mi\" title=\"Cron job sunucuyu yava\u015flat\u0131r m\u0131?\">Cron job sunucuyu yava\u015flat\u0131r m\u0131?<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/verimin.com.tr\/blog\/cron-job-nedir\/#Sonuc\" title=\"Sonu\u00e7\">Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cron_Job_Nedir_ve_Ne_Ise_Yarar\"><\/span>Cron Job Nedir ve Ne \u0130\u015fe Yarar?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cron, Linux ve Unix tabanl\u0131 sistemlerde arka planda \u00e7al\u0131\u015fan bir zamanlama servisidir. Bu servis, <code>crontab<\/code> ad\u0131 verilen g\u00f6rev listesini okur ve her sat\u0131rdaki komutu belirtilen zamanda \u00e7al\u0131\u015ft\u0131r\u0131r. \u201cCron job\u201d ise bu listede tan\u0131mlanan tek bir zamanlanm\u0131\u015f g\u00f6revi ifade eder.<\/p>\n<p>Bir web sitesinin dosyalar\u0131n\u0131 her gece ar\u015fivlemek, veritaban\u0131 yede\u011fi olu\u015fturmak veya stok bilgilerini belirli aral\u0131klarla g\u00fcncellemek cron kullan\u0131m\u0131na \u00f6rnektir. \u00d6zellikle birden fazla otomatik i\u015flem \u00e7al\u0131\u015ft\u0131ran <a href=\"https:\/\/verimin.com.tr\/web-hosting\">web hosting<\/a> projelerinde zamanlamalar\u0131n d\u00fczenli ve kaynak t\u00fcketimi kontroll\u00fc olmas\u0131 \u00f6nemlidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cron_Job_Nasil_Calisir\"><\/span>Cron Job Nas\u0131l \u00c7al\u0131\u015f\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Standart bir cron ifadesi be\u015f zaman alan\u0131 ve ard\u0131ndan \u00e7al\u0131\u015ft\u0131r\u0131lacak komuttan olu\u015fur:<\/p>\n<pre><code>* * * * * \/tam\/yol\/komut<\/code><\/pre>\n<ul>\n<li><strong>Birinci alan:<\/strong> Dakika (0\u201359)<\/li>\n<li><strong>\u0130kinci alan:<\/strong> Saat (0\u201323)<\/li>\n<li><strong>\u00dc\u00e7\u00fcnc\u00fc alan:<\/strong> Ay\u0131n g\u00fcn\u00fc (1\u201331)<\/li>\n<li><strong>D\u00f6rd\u00fcnc\u00fc alan:<\/strong> Ay (1\u201312)<\/li>\n<li><strong>Be\u015finci alan:<\/strong> Haftan\u0131n g\u00fcn\u00fc (0\u20137)<\/li>\n<\/ul>\n<p>Y\u0131ld\u0131z i\u015fareti ilgili alan i\u00e7in \u201cher de\u011fer\u201d anlam\u0131na gelir. \u00d6rne\u011fin <code>0 3 * * *<\/code> ifadesi komutu her g\u00fcn saat 03.00\u2019te \u00e7al\u0131\u015ft\u0131r\u0131r. <code>*\/5 * * * *<\/code> ise g\u00f6revi be\u015f dakikada bir tetikler.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1690\" height=\"931\" src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi.avif\" alt=\"Cron Zamanlama Yap\u0131s\u0131 \u2013 Dakika, saat, g\u00fcn, ay ve hafta alanlar\u0131n\u0131 do\u011fru okuyun.\" class=\"wp-image-1467\" srcset=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi.avif 1690w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi-300x165.avif 300w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi-1024x564.avif 1024w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi-768x423.avif 768w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-yapisi-1536x846.avif 1536w\" sizes=\"auto, (max-width: 1690px) 100vw, 1690px\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"En_Sik_Kullanilan_Cron_Job_Zamanlamalari_Nelerdir\"><\/span>En S\u0131k Kullan\u0131lan Cron Job Zamanlamalar\u0131 Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Cron ifadesi<\/th>\n<th>\u00c7al\u0131\u015fma zaman\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>*\/5 * * * *<\/code><\/td>\n<td>Her 5 dakikada bir<\/td>\n<\/tr>\n<tr>\n<td><code>0 * * * *<\/code><\/td>\n<td>Her saat ba\u015f\u0131nda<\/td>\n<\/tr>\n<tr>\n<td><code>0 2 * * *<\/code><\/td>\n<td>Her g\u00fcn saat 02.00\u2019de<\/td>\n<\/tr>\n<tr>\n<td><code>0 9 * * 1<\/code><\/td>\n<td>Her pazartesi saat 09.00\u2019da<\/td>\n<\/tr>\n<tr>\n<td><code>0 0 1 * *<\/code><\/td>\n<td>Her ay\u0131n ilk g\u00fcn\u00fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00c7al\u0131\u015fma s\u0131kl\u0131\u011f\u0131n\u0131 gere\u011finden fazla art\u0131rmak do\u011fru de\u011fildir. Her dakika \u00e7al\u0131\u015fan a\u011f\u0131r bir PHP beti\u011fi, \u00f6nceki i\u015flem tamamlanmadan yeniden ba\u015flayabilir. Bu durum CPU ve bellek kullan\u0131m\u0131n\u0131 y\u00fckseltebilir, veritaban\u0131nda kilitlenmelere ve ayn\u0131 i\u015flemin birden fazla kez yap\u0131lmas\u0131na yol a\u00e7abilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"cPanel_Uzerinden_Cron_Job_Nasil_Olusturulur\"><\/span>cPanel \u00dczerinden Cron Job Nas\u0131l Olu\u015fturulur?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>cPanel hesab\u0131n\u0131za giri\u015f yap\u0131n ve <strong>Cron Jobs<\/strong> b\u00f6l\u00fcm\u00fcn\u00fc a\u00e7\u0131n.<\/li>\n<li>Bildirim e-postas\u0131n\u0131n g\u00f6nderilece\u011fi adresi belirleyin.<\/li>\n<li>Haz\u0131r zamanlama se\u00e7eneklerinden birini se\u00e7in veya dakika, saat, g\u00fcn, ay ve hafta alanlar\u0131n\u0131 elle doldurun.<\/li>\n<li>\u00c7al\u0131\u015ft\u0131r\u0131lacak komutu tam dosya yollar\u0131yla yaz\u0131n.<\/li>\n<li>G\u00f6revi ekleyin ve ilk \u00e7al\u0131\u015fmadan sonra \u00e7\u0131kt\u0131 ya da log kayd\u0131n\u0131 kontrol edin.<\/li>\n<\/ol>\n<p>PHP dosyas\u0131 \u00e7al\u0131\u015ft\u0131r\u0131rken yaln\u0131zca dosya ad\u0131n\u0131 de\u011fil, PHP yorumlay\u0131c\u0131s\u0131n\u0131n ve dosyan\u0131n tam yolunu belirtmek daha g\u00fcvenlidir:<\/p>\n<pre><code>\/usr\/local\/bin\/php \/home\/kullanici\/public_html\/cron\/gorev.php<\/code><\/pre>\n<p>Sunucudaki PHP yolu pakete veya kontrol paneline g\u00f6re de\u011fi\u015febilir. Komutu eklemeden \u00f6nce hosting sa\u011flay\u0131c\u0131n\u0131z\u0131n \u00f6nerdi\u011fi yolu kullan\u0131n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Linux_Uzerinde_Cron_Job_Nasil_Eklenir_ve_Listelenir\"><\/span>Linux \u00dczerinde Cron Job Nas\u0131l Eklenir ve Listelenir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Mevcut kullan\u0131c\u0131n\u0131n cron listesini d\u00fczenlemek i\u00e7in a\u015fa\u011f\u0131daki komut kullan\u0131l\u0131r:<\/p>\n<pre><code>crontab -e<\/code><\/pre>\n<p>Kay\u0131tl\u0131 g\u00f6revleri g\u00f6r\u00fcnt\u00fclemek i\u00e7in <code>crontab -l<\/code>, listeyi tamamen kald\u0131rmak i\u00e7in ise <code>crontab -r<\/code> kullan\u0131labilir. Son komut geri alma onay\u0131 vermeden listeyi silebildi\u011fi i\u00e7in dikkatle \u00e7al\u0131\u015ft\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<p>Sistem genelindeki g\u00f6revler da\u011f\u0131t\u0131ma g\u00f6re <code>\/etc\/crontab<\/code>, <code>\/etc\/cron.d\/<\/code> veya kullan\u0131c\u0131ya ait spool dizinlerinde bulunabilir. Yetkisiz bir kullan\u0131c\u0131n\u0131n sistem g\u00f6revlerini de\u011fi\u015ftirmemesi i\u00e7in dosya izinleri s\u0131n\u0131rl\u0131 tutulmal\u0131d\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cron_Job_Hangi_Islerde_Kullanilir\"><\/span>Cron Job Hangi \u0130\u015flerde Kullan\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Web sitesi ve veritaban\u0131 yedeklerinin olu\u015fturulmas\u0131<\/li>\n<li>Ge\u00e7ici dosyalar\u0131n ve eski loglar\u0131n temizlenmesi<\/li>\n<li>WooCommerce stok veya fiyat bilgilerinin g\u00fcncellenmesi<\/li>\n<li>Laravel Scheduler gibi uygulama zamanlay\u0131c\u0131lar\u0131n\u0131n tetiklenmesi<\/li>\n<li>Raporlar\u0131n olu\u015fturulmas\u0131 ve belirlenen ki\u015filere g\u00f6nderilmesi<\/li>\n<li>Harici API\u2019lerden d\u00fczenli veri al\u0131nmas\u0131<\/li>\n<li><a href=\"https:\/\/verimin.com.tr\/ssl-sertifikalari\" data-internallinksmanager029f6b8e52c=\"13\" title=\"ssl sertifikas\u0131\">SSL<\/a>, <a href=\"https:\/\/verimin.com.tr\/alan-adi\" data-internallinksmanager029f6b8e52c=\"1\" title=\"domain\">alan ad\u0131<\/a> veya servis s\u00fcrelerinin izlenmesi<\/li>\n<\/ul>\n<p>Ayn\u0131 anda \u00e7ok say\u0131da g\u00f6rev, uzun s\u00fcren sorgular veya yo\u011fun veri i\u015fleme \u00e7al\u0131\u015ft\u0131r\u0131lacaksa kaynak planlamas\u0131 yap\u0131lmal\u0131d\u0131r. Daha fazla i\u015flem kontrol\u00fcne ihtiya\u00e7 duyan projelerde payla\u015f\u0131ml\u0131 paket yerine uygun kaynaklara sahip bir <a href=\"https:\/\/verimin.com.tr\/vds-satin-al\">VDS sunucu<\/a> tercih edilmesi g\u00f6revlerin birbirini etkileme riskini azaltabilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cron_Job_Calismiyorsa_Neler_Kontrol_Edilmelidir\"><\/span>Cron Job \u00c7al\u0131\u015fm\u0131yorsa Neler Kontrol Edilmelidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Zamanlama ifadesi:<\/strong> Dakika ve saat alanlar\u0131n\u0131n do\u011fru s\u0131rada oldu\u011fundan emin olun.<\/li>\n<li><strong>Tam dosya yolu:<\/strong> G\u00f6reli yollar yerine yorumlay\u0131c\u0131, betik ve \u00e7\u0131kt\u0131 dosyalar\u0131 i\u00e7in tam yol kullan\u0131n.<\/li>\n<li><strong>Dosya izinleri:<\/strong> Beti\u011fin ilgili kullan\u0131c\u0131 taraf\u0131ndan okunabildi\u011fini ve gerekiyorsa \u00e7al\u0131\u015ft\u0131r\u0131labildi\u011fini kontrol edin.<\/li>\n<li><strong>\u00c7al\u0131\u015fma ortam\u0131:<\/strong> Cron oturumu, normal terminal oturumundan daha s\u0131n\u0131rl\u0131 bir <code>PATH<\/code> de\u011fi\u015fkenine sahip olabilir.<\/li>\n<li><strong>\u00c7\u0131kt\u0131 ve log:<\/strong> Standart \u00e7\u0131kt\u0131y\u0131 ve hata \u00e7\u0131kt\u0131s\u0131n\u0131 bir dosyaya y\u00f6nlendirerek ger\u00e7ek hatay\u0131 g\u00f6r\u00fcn.<\/li>\n<li><strong>\u00c7ak\u0131\u015fan i\u015flemler:<\/strong> \u00d6nceki g\u00f6rev bitmeden yenisinin ba\u015flay\u0131p ba\u015flamad\u0131\u011f\u0131n\u0131 kontrol edin.<\/li>\n<\/ol>\n<pre><code>*\/10 * * * * \/usr\/local\/bin\/php \/home\/kullanici\/gorev.php &gt;&gt; \/home\/kullanici\/cron.log 2&gt;&amp;1<\/code><\/pre>\n<p>Bu \u00f6rnek hem normal \u00e7\u0131kt\u0131y\u0131 hem de hata mesajlar\u0131n\u0131 <code>cron.log<\/code> dosyas\u0131na ekler. \u00dcretim ortam\u0131nda log dosyas\u0131n\u0131n s\u0131n\u0131rs\u0131z b\u00fcy\u00fcmemesi i\u00e7in ayr\u0131ca log rotasyonu uygulanmal\u0131d\u0131r.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1690\" height=\"931\" src=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol.avif\" alt=\"Cron Job \u00c7al\u0131\u015fm\u0131yor mu? \u2013 Yol, izin, log ve kaynak kullan\u0131m\u0131n\u0131 ad\u0131m ad\u0131m kontrol edin.\" class=\"wp-image-1468\" srcset=\"https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol.avif 1690w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol-300x165.avif 300w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol-1024x564.avif 1024w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol-768x423.avif 768w, https:\/\/verimin.com.tr\/blog\/wp-content\/uploads\/2026\/07\/cron-kontrol-1536x846.avif 1536w\" sizes=\"auto, (max-width: 1690px) 100vw, 1690px\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Guvenli_Cron_Job_Kullanimi_Icin_Nelere_Dikkat_Edilmelidir\"><\/span>G\u00fcvenli Cron Job Kullan\u0131m\u0131 \u0130\u00e7in Nelere Dikkat Edilmelidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Komut i\u00e7inde parola, API anahtar\u0131 veya veritaban\u0131 bilgisi gibi hassas verileri a\u00e7\u0131k bi\u00e7imde yazmay\u0131n. Yap\u0131land\u0131rma dosyalar\u0131n\u0131 web k\u00f6k dizininin d\u0131\u015f\u0131nda tutun ve yaln\u0131zca gerekli kullan\u0131c\u0131ya okuma izni verin. \u0130nternet \u00fczerinden tetiklenen cron URL\u2019lerinde tahmin edilmesi kolay adresler yerine kimlik do\u011frulama veya imzal\u0131 anahtar mekanizmas\u0131 kullan\u0131n.<\/p>\n<p>Yedek g\u00f6revinin ba\u015far\u0131l\u0131 mesaj\u0131 \u00fcretmesi, yede\u011fin ger\u00e7ekten geri y\u00fcklenebilir oldu\u011fu anlam\u0131na gelmez. Olu\u015fturulan dosyalar\u0131n boyutu, b\u00fct\u00fcnl\u00fc\u011f\u00fc, saklama s\u00fcresi ve d\u00fczenli geri y\u00fckleme testleri ayr\u0131ca kontrol edilmelidir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cron_Job_Hakkinda_Sik_Sorulan_Sorular\"><\/span>Cron Job Hakk\u0131nda S\u0131k Sorulan Sorular<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cron_job_ile_crontab_arasindaki_fark_nedir\"><\/span>Cron job ile crontab aras\u0131ndaki fark nedir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cron job tek bir zamanlanm\u0131\u015f g\u00f6revi, crontab ise bir kullan\u0131c\u0131n\u0131n cron g\u00f6revlerinin kaydedildi\u011fi listeyi ifade eder.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cron_job_her_5_dakikada_bir_nasil_calistirilir\"><\/span>Cron job her 5 dakikada bir nas\u0131l \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zamanlama alan\u0131na <code>*\/5 * * * *<\/code> yaz\u0131l\u0131r. G\u00f6rev a\u011f\u0131rsa \u00f6nceki i\u015flemin tamamlan\u0131p tamamlanmad\u0131\u011f\u0131n\u0131 kontrol eden bir kilit mekanizmas\u0131 eklenmelidir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"cPanel_cron_job_neden_calismiyor\"><\/span>cPanel cron job neden \u00e7al\u0131\u015fm\u0131yor?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En yayg\u0131n nedenler hatal\u0131 PHP yolu, eksik dosya yolu, izin sorunu, yanl\u0131\u015f zaman dilimi ve beti\u011fin terminal d\u0131\u015f\u0131ndaki s\u0131n\u0131rl\u0131 ortam de\u011fi\u015fkenlerine ba\u011f\u0131ml\u0131 olmas\u0131d\u0131r.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cron_job_ciktisi_nasil_gorulur\"><\/span>Cron job \u00e7\u0131kt\u0131s\u0131 nas\u0131l g\u00f6r\u00fcl\u00fcr?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00c7\u0131kt\u0131 e-posta ile g\u00f6nderilebilir veya <code>&gt;&gt; dosya.log 2&gt;&amp;1<\/code> ifadesiyle bir log dosyas\u0131na y\u00f6nlendirilebilir.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cron_job_sunucuyu_yavaslatir_mi\"><\/span>Cron job sunucuyu yava\u015flat\u0131r m\u0131?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hafif ve do\u011fru aral\u0131klarla \u00e7al\u0131\u015fan g\u00f6revler genellikle sorun yaratmaz. \u00c7ok s\u0131k tetiklenen, uzun s\u00fcren veya y\u00fcksek kaynak kullanan g\u00f6revler ise site performans\u0131n\u0131 olumsuz etkileyebilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cron job, d\u00fczenli sunucu ve web sitesi i\u015flemlerini g\u00fcvenilir bi\u00e7imde otomatikle\u015ftirmenin temel ara\u00e7lar\u0131ndan biridir. Ba\u015far\u0131l\u0131 bir kurulum i\u00e7in do\u011fru zamanlama kadar tam dosya yollar\u0131, log takibi, g\u00fcvenli kimlik bilgisi y\u00f6netimi ve kaynak kullan\u0131m\u0131 da \u00f6nemlidir. \u00d6nce basit bir zamanlama ile ba\u015flay\u0131n, g\u00f6revin \u00e7\u0131kt\u0131s\u0131n\u0131 do\u011frulay\u0131n ve \u00e7al\u0131\u015fma s\u0131kl\u0131\u011f\u0131n\u0131 ger\u00e7ek ihtiyaca g\u00f6re ayarlay\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cron job nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r ve cPanel \u00fczerinde nas\u0131l olu\u015fturulur? Zamanlama \u00f6rneklerini ve \u00e7al\u0131\u015fmayan cron g\u00f6revlerinin \u00e7\u00f6z\u00fcm\u00fcn\u00fc \u00f6\u011frenin.<\/p>\n","protected":false},"author":1,"featured_media":1466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=1456"}],"version-history":[{"count":2,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1456\/revisions"}],"predecessor-version":[{"id":1483,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1456\/revisions\/1483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media\/1466"}],"wp:attachment":[{"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/verimin.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}