{"id":1947,"date":"2025-10-21T18:30:00","date_gmt":"2025-10-21T09:30:00","guid":{"rendered":"https:\/\/seuheu.com\/?p=1947"},"modified":"2025-10-23T19:54:13","modified_gmt":"2025-10-23T10:54:13","slug":"linux-rocky-linux-9-5-cron-%ec%84%a4%ec%a0%95-%eb%b0%8f-%ed%85%8c%ec%8a%a4%ed%8a%b8-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/seuheu.com\/?p=1947","title":{"rendered":"[Linux] Rocky Linux 9.5 Cron \uc124\uc815 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"[Linux] Rocky Linux 9.5 Cron \uc124\uc815 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/4MVxzmepY3s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9\ucc28<\/p>\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=\"\ubaa9\ucc28 \ud1a0\uae00\"><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 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/seuheu.com\/?p=1947\/#1_%EA%B0%9C%EC%9A%94\" >1. \uac1c\uc694<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/seuheu.com\/?p=1947\/#2_%EB%B2%84%EC%A0%84\" >2. \ubc84\uc804<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/seuheu.com\/?p=1947\/#3_%EC%84%A4%EB%AA%85\" >3. \uc124\uba85<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-1_cron_%EC%A3%BC%EC%9A%94_%EB%AA%85%EB%A0%B9%EC%96%B4\" >3-1. cron \uc8fc\uc694 \uba85\ub839\uc5b4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-2_cron_%EC%84%A4%EC%A0%95_%ED%98%95%EC%8B%9DCrontab_Format\" >3-2. cron \uc124\uc815 \ud615\uc2dd(Crontab Format)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-3_%ED%8A%B9%EC%88%98_%EA%B8%B0%ED%98%B8_%EC%84%A4%EB%AA%85\" >3-3. \ud2b9\uc218 \uae30\ud638 \uc124\uba85<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-4_Cron_Directory_%EC%A2%85%EB%A5%98\" >3-4. Cron Directory \uc885\ub958<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-5_Cron_%EB%A1%9C%EA%B7%B8_%EB%B0%8F_%ED%99%95%EC%9D%B8_%EB%AA%85%EB%A0%B9%EC%96%B4\" >3-5. Cron \ub85c\uadf8 \ubc0f \ud655\uc778 \uba85\ub839\uc5b4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/seuheu.com\/?p=1947\/#3-6_Cron_%EA%B4%80%EB%A0%A8_%EC%A3%BC%EC%9A%94_%ED%8C%8C%EC%9D%BC_%EC%9C%84%EC%B9%98\" >3-6. Cron \uad00\ub828 \uc8fc\uc694 \ud30c\uc77c \uc704\uce58<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/seuheu.com\/?p=1947\/#4_%ED%85%8C%EC%8A%A4%ED%8A%B8_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8\" >4. \ud14c\uc2a4\ud2b8 \uc2a4\ud06c\ub9bd\ud2b8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/seuheu.com\/?p=1947\/#4-1_%ED%85%8C%EC%8A%A4%ED%8A%B8_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8_%EC%83%9D%EC%84%B1\" >4-1. \ud14c\uc2a4\ud2b8 \uc2a4\ud06c\ub9bd\ud2b8 \uc0dd\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/seuheu.com\/?p=1947\/#4-2_%EC%8B%A4%ED%96%89_%EA%B6%8C%ED%95%9C_%EB%B6%80%EC%97%AC\" >4-2. \uc2e4\ud589 \uad8c\ud55c \ubd80\uc5ec<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/seuheu.com\/?p=1947\/#5_%EC%82%AC%EC%9A%A9%EC%9E%90_Crontab\" >5. \uc0ac\uc6a9\uc790 Crontab<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/seuheu.com\/?p=1947\/#5-1_%EC%84%A4%EC%A0%95\" >5-1. \uc124\uc815<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/seuheu.com\/?p=1947\/#5-2_%EC%84%A4%EC%A0%95_%ED%99%95%EC%9D%B8\" >5-2. \uc124\uc815 \ud655\uc778<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/seuheu.com\/?p=1947\/#5-3_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\" >5-3. \ub85c\uadf8 \ud655\uc778<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/seuheu.com\/?p=1947\/#6_%EC%8B%9C%EC%8A%A4%ED%85%9C_Crontab\" >6. \uc2dc\uc2a4\ud15c Crontab<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/seuheu.com\/?p=1947\/#6-1_%EC%84%A4%EC%A0%95\" >6-1. \uc124\uc815<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/seuheu.com\/?p=1947\/#6-2_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\" >6-2. \ub85c\uadf8 \ud655\uc778<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/seuheu.com\/?p=1947\/#7_Directory_Crontab\" >7. Directory Crontab<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/seuheu.com\/?p=1947\/#7-1_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8_%EC%9E%91%EC%84%B1\" >7-1. \uc2a4\ud06c\ub9bd\ud2b8 \uc791\uc131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/seuheu.com\/?p=1947\/#7-2_%EC%8B%A4%ED%96%89_%EA%B6%8C%ED%95%9C_%EB%B6%80%EC%97%AC\" >7-2. \uc2e4\ud589 \uad8c\ud55c \ubd80\uc5ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/seuheu.com\/?p=1947\/#7-3_%EA%B0%95%EC%A0%9C_%EC%8B%A4%ED%96%89%ED%85%8C%EC%8A%A4%ED%8A%B8%EC%9A%A9\" >7-3. \uac15\uc81c \uc2e4\ud589(\ud14c\uc2a4\ud2b8\uc6a9)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/seuheu.com\/?p=1947\/#7-4_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\" >7-4. \ub85c\uadf8 \ud655\uc778<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%EA%B0%9C%EC%9A%94\"><\/span>1. \uac1c\uc694<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub9ac\ub205\uc2a4\uc5d0\uc11c \uc815\uae30\uc801\uc73c\ub85c \uc2e4\ud589\ub418\ub294 \uc791\uc5c5(\ubc31\uc5c5, \ub85c\uadf8 \uc815\ub9ac, \ubaa8\ub2c8\ud130\ub9c1 \ub4f1)\uc740&nbsp;<code>cron<\/code>&nbsp;\uc11c\ube44\uc2a4\ub97c \ud1b5\ud574 \uc790\ub3d9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0ac\uc6a9\uc790 \ud06c\ub860\ud0ed<\/strong>,&nbsp;<strong>\uc2dc\uc2a4\ud15c \ud06c\ub860\ud0ed<\/strong>,&nbsp;<strong>cron.hourly \ub514\ub809\ud130\ub9ac<\/strong>&nbsp;\uc138 \uac00\uc9c0 \ubc29\uc2dd\uc73c\ub85c \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc2e4\ud589\ud558\uace0 \ub85c\uadf8\ub85c \uacb0\uacfc\ub97c \ud655\uc778\ud574 \ubd05\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%EB%B2%84%EC%A0%84\"><\/span>2. \ubc84\uc804<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rocky Linux 9.5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%EC%84%A4%EB%AA%85\"><\/span>3. \uc124\uba85<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-1_cron_%EC%A3%BC%EC%9A%94_%EB%AA%85%EB%A0%B9%EC%96%B4\"><\/span>3-1. cron \uc8fc\uc694 \uba85\ub839\uc5b4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\uba85\ub839\uc5b4<\/th><th>\uc124\uba85<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>systemctl status crond<\/code><\/td><td>cron \uc11c\ube44\uc2a4 \uc0c1\ud0dc \ud655\uc778<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>systemctl enable --now crond<\/code><\/td><td>cron \uc11c\ube44\uc2a4 \uc790\ub3d9\uc2dc\uc791 \ubc0f \uc989\uc2dc \uc2e4\ud589<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>crontab -e<\/code><\/td><td>\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \ud3b8\uc9d1<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>crontab -l<\/code><\/td><td>\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \ubaa9\ub85d \ud655\uc778<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>crontab -r<\/code><\/td><td>\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \uc0ad\uc81c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>run-parts [\ub514\ub809\ud1a0\ub9ac]<\/code><\/td><td>cron \ub514\ub809\ud1a0\ub9ac \ub0b4 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uac15\uc81c\ub85c \uc2e4\ud589<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>grep CRON \/var\/log\/cron<\/code><\/td><td>cron \ub85c\uadf8 \ud655\uc778<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-2_cron_%EC%84%A4%EC%A0%95_%ED%98%95%EC%8B%9DCrontab_Format\"><\/span>3-2. cron \uc124\uc815 \ud615\uc2dd(Crontab Format)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd84 \uc2dc \uc77c \uc6d4 \uc694\uc77c \uba85\ub839\uc5b4<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\ud544\ub4dc<\/th><th>\uc758\ubbf8<\/th><th>\uac12 \ubc94\uc704<\/th><th>\uc608\uc2dc<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\ubd84 (Minute)<\/strong><\/td><td>\ub9e4 \uc2dc\uac01\uc758 \uba87 \ubd84\uc5d0 \uc2e4\ud589\ud560\uc9c0<\/td><td>0\u201359<\/td><td><code>0<\/code>&nbsp;\u2192 \uc815\uc2dc<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc2dc (Hour)<\/strong><\/td><td>\ud558\ub8e8 \uc911 \uba87 \uc2dc\uc5d0 \uc2e4\ud589\ud560\uc9c0<\/td><td>0\u201323<\/td><td><code>2<\/code>&nbsp;\u2192 \uc0c8\ubcbd 2\uc2dc<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc77c (Day)<\/strong><\/td><td>\ub9e4\ub2ec \uba70\uce60\uc5d0 \uc2e4\ud589\ud560\uc9c0<\/td><td>1\u201331<\/td><td><code>15<\/code>&nbsp;\u2192 \ub9e4\ub2ec 15\uc77c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc6d4 (Month)<\/strong><\/td><td>\uba87 \uc6d4\uc5d0 \uc2e4\ud589\ud560\uc9c0<\/td><td>1\u201312<\/td><td><code>3<\/code>&nbsp;\u2192 3\uc6d4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc694\uc77c (Day of week)<\/strong><\/td><td>\uc694\uc77c \uc9c0\uc815<\/td><td>0\u20137 (<code>0<\/code>&nbsp;\ub610\ub294&nbsp;<code>7<\/code>&nbsp;= \uc77c\uc694\uc77c)<\/td><td><code>1<\/code>&nbsp;\u2192 \uc6d4\uc694\uc77c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uba85\ub839\uc5b4 (Command)<\/strong><\/td><td>\uc2e4\ud589\ud560 \uc2a4\ud06c\ub9bd\ud2b8\ub098 \uba85\ub839<\/td><td>\ubb38\uc790\uc5f4<\/td><td><code>\/root\/backup.sh<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-3_%ED%8A%B9%EC%88%98_%EA%B8%B0%ED%98%B8_%EC%84%A4%EB%AA%85\"><\/span>3-3. \ud2b9\uc218 \uae30\ud638 \uc124\uba85<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\uae30\ud638<\/th><th>\uc758\ubbf8<\/th><th>\uc608\uc2dc<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>*<\/code><\/td><td>\ubaa8\ub4e0 \uac12(\ub9e4\ubc88)<\/td><td><code>* * * * *<\/code>&nbsp;\u2192 \ub9e4\ubd84\ub9c8\ub2e4<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>,<\/code><\/td><td>\uc5ec\ub7ec \uac12 \uc9c0\uc815<\/td><td><code>0,30 * * * *<\/code>&nbsp;\u2192 \ub9e4\uc2dc 0\ubd84\uacfc 30\ubd84<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>-<\/code><\/td><td>\ubc94\uc704 \uc9c0\uc815<\/td><td><code>1-5 * * * *<\/code>&nbsp;\u2192 \ub9e4\uc2dc 1~5\ubd84<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/<\/code><\/td><td>\uc8fc\uae30\uc801 \uac04\uaca9<\/td><td><code>*\/10 * * * *<\/code>&nbsp;\u2192 10\ubd84 \uac04\uaca9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>@reboot<\/code><\/td><td>\ubd80\ud305 \uc2dc 1\ud68c \uc2e4\ud589<\/td><td><code>@reboot \/root\/startup.sh<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-4_Cron_Directory_%EC%A2%85%EB%A5%98\"><\/span>3-4. Cron Directory \uc885\ub958<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud2b9\uc815 \ub514\ub809\ud1a0\ub9ac \ub0b4\uc758 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc790\ub3d9 \uc2e4\ud589\ud558\ub3c4\ub85d \ubbf8\ub9ac \uc815\ud574\uc9c4 \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\ub514\ub809\ud1a0\ub9ac<\/th><th>\uc2e4\ud589 \uc8fc\uae30<\/th><th>\uc124\uba85<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.hourly\/<\/code><\/td><td>1\uc2dc\uac04\ub9c8\ub2e4<\/td><td>\ub9e4\uc2dc\uac04 \uc2e4\ud589\ub418\ub294 \uc2a4\ud06c\ub9bd\ud2b8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.daily\/<\/code><\/td><td>1\uc77c 1\ud68c<\/td><td>\ub9e4\uc77c \uc0c8\ubcbd(\uae30\ubcf8 4\uc2dc) \uc2e4\ud589<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.weekly\/<\/code><\/td><td>1\uc8fc 1\ud68c<\/td><td>\uc8fc 1\ud68c(\ubcf4\ud1b5 \uc77c\uc694\uc77c) \uc2e4\ud589<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.monthly\/<\/code><\/td><td>1\ub2ec 1\ud68c<\/td><td>\ub9e4\ub2ec 1\uc77c \uc2e4\ud589<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.d\/<\/code><\/td><td>\uc790\uc720 \ud615\uc2dd<\/td><td>\uc2dc\uc2a4\ud15c \uc11c\ube44\uc2a4\uc6a9 cron \uc815\uc758 (\uc77c\ubc18 \uc0ac\uc6a9\uc790\uc6a9 \uc544\ub2d8)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-5_Cron_%EB%A1%9C%EA%B7%B8_%EB%B0%8F_%ED%99%95%EC%9D%B8_%EB%AA%85%EB%A0%B9%EC%96%B4\"><\/span>3-5. Cron \ub85c\uadf8 \ubc0f \ud655\uc778 \uba85\ub839\uc5b4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\uba85\ub839\uc5b4<\/th><th>\uc124\uba85<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>grep CRON \/var\/log\/cron<\/code><\/td><td>cron \uc2e4\ud589 \ub85c\uadf8 \ud655\uc778<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>journalctl -u crond<\/code><\/td><td>systemd \ub85c\uadf8 \ud655\uc778<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>tail -f \/var\/log\/cron<\/code><\/td><td>\uc2e4\uc2dc\uac04 \ub85c\uadf8 \ubaa8\ub2c8\ud130\ub9c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-6_Cron_%EA%B4%80%EB%A0%A8_%EC%A3%BC%EC%9A%94_%ED%8C%8C%EC%9D%BC_%EC%9C%84%EC%B9%98\"><\/span>3-6. Cron \uad00\ub828 \uc8fc\uc694 \ud30c\uc77c \uc704\uce58<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\ud30c\uc77c \uacbd\ub85c<\/th><th>\uc124\uba85<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/crontab<\/code><\/td><td>\uc2dc\uc2a4\ud15c \uc804\uccb4\uc5d0 \uc801\uc6a9\ub418\ub294 \uae30\ubcf8 cron \uc124\uc815<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/var\/spool\/cron\/<\/code><\/td><td>\uc0ac\uc6a9\uc790\ubcc4 crontab \ud30c\uc77c \uc800\uc7a5 \uc704\uce58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.d\/<\/code><\/td><td>\ud328\ud0a4\uc9c0\ub098 \uc11c\ube44\uc2a4\ubcc4 cron \uc124\uc815 \uc800\uc7a5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/anacrontab<\/code><\/td><td>anacron \uc8fc\uae30 \uc124\uc815 \ud30c\uc77c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><code>\/etc\/cron.allow<\/code>,&nbsp;<code>\/etc\/cron.deny<\/code><\/td><td>cron \uc2e4\ud589 \uad8c\ud55c \uc81c\uc5b4 \ud30c\uc77c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%ED%85%8C%EC%8A%A4%ED%8A%B8_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8\"><\/span>4. \ud14c\uc2a4\ud2b8 \uc2a4\ud06c\ub9bd\ud2b8<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4-1_%ED%85%8C%EC%8A%A4%ED%8A%B8_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8_%EC%83%9D%EC%84%B1\"><\/span>4-1. \ud14c\uc2a4\ud2b8 \uc2a4\ud06c\ub9bd\ud2b8 \uc0dd\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># vim \/root\/cron_script.sh<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code>date \"+%Y-%m-%d %H:%M:%S %Z\"<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4-2_%EC%8B%A4%ED%96%89_%EA%B6%8C%ED%95%9C_%EB%B6%80%EC%97%AC\"><\/span>4-2. \uc2e4\ud589 \uad8c\ud55c \ubd80\uc5ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># chmod +x \/root\/cron_script.sh<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_%EC%82%AC%EC%9A%A9%EC%9E%90_Crontab\"><\/span>5. \uc0ac\uc6a9\uc790 Crontab<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-1_%EC%84%A4%EC%A0%95\"><\/span>5-1. \uc124\uc815<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># crontab -e<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code>* * * * * \/root\/cron_script.sh &gt;&gt; \/root\/user_crontab.log 2&gt;&amp;1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-2_%EC%84%A4%EC%A0%95_%ED%99%95%EC%9D%B8\"><\/span>5-2. \uc124\uc815 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># crontab -l<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ub825 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code>* * * * * \/root\/cron_script.sh &gt;&gt; \/root\/user_crontab.log 2&gt;&amp;1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5-3_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\"><\/span>5-3. \ub85c\uadf8 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># cat \/root\/user_crontab.log<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ub825 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code>2025-10-06 15:51:01 KST<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_%EC%8B%9C%EC%8A%A4%ED%85%9C_Crontab\"><\/span>6. \uc2dc\uc2a4\ud15c Crontab<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6-1_%EC%84%A4%EC%A0%95\"><\/span>6-1. \uc124\uc815<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code># vim \/etc\/crontab<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code has-f-6-f-6-f-4-color has-text-color has-875-rem-font-size\"><code>* * * * * root \/root\/cron_script.sh &gt;&gt; \/root\/system_crontab.log 2&gt;&amp;1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6-2_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\"><\/span>6-2. \ub85c\uadf8 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># cat \/root\/system_crontab.log<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ub825 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2025-10-06 15:52:01 KST<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Directory_Crontab\"><\/span>7. Directory Crontab<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-1_%EC%8A%A4%ED%81%AC%EB%A6%BD%ED%8A%B8_%EC%9E%91%EC%84%B1\"><\/span>7-1. \uc2a4\ud06c\ub9bd\ud2b8 \uc791\uc131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># vim \/etc\/cron.hourly\/cron_script<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uc815 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>date \"+%Y-%m-%d %H:%M:%S %Z\" &gt;&gt; \/root\/cron_hourly.log 2&gt;&amp;1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-2_%EC%8B%A4%ED%96%89_%EA%B6%8C%ED%95%9C_%EB%B6%80%EC%97%AC\"><\/span>7-2. \uc2e4\ud589 \uad8c\ud55c \ubd80\uc5ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># chmod 755 \/etc\/cron.hourly\/cron_script<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-3_%EA%B0%95%EC%A0%9C_%EC%8B%A4%ED%96%89%ED%85%8C%EC%8A%A4%ED%8A%B8%EC%9A%A9\"><\/span>7-3. \uac15\uc81c \uc2e4\ud589(\ud14c\uc2a4\ud2b8\uc6a9)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># run-parts \/etc\/cron.hourly\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7-4_%EB%A1%9C%EA%B7%B8_%ED%99%95%EC%9D%B8\"><\/span>7-4. \ub85c\uadf8 \ud655\uc778<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># cat \/root\/cron_hourly.log<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ub825 \uc608\uc2dc:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2025-10-06 15:52:32 KST<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>1. \uac1c\uc694 2. \ubc84\uc804 3. \uc124\uba85 3-1. cron \uc8fc\uc694 \uba85\ub839\uc5b4 \uba85\ub839\uc5b4\uc124\uba85systemctl status crondcron \uc11c\ube44\uc2a4 \uc0c1\ud0dc \ud655\uc778systemctl enable &#8211;now crondcron \uc11c\ube44\uc2a4 \uc790\ub3d9\uc2dc\uc791 \ubc0f \uc989\uc2dc \uc2e4\ud589crontab -e\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \ud3b8\uc9d1crontab -l\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \ubaa9\ub85d \ud655\uc778crontab -r\ud604\uc7ac \uc0ac\uc6a9\uc790 Crontab \uc0ad\uc81crun-parts [\ub514\ub809\ud1a0\ub9ac]cron \ub514\ub809\ud1a0\ub9ac \ub0b4 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uac15\uc81c\ub85c \uc2e4\ud589grep CRON \/var\/log\/croncron \ub85c\uadf8 \ud655\uc778 3-2. cron \uc124\uc815 \ud615\uc2dd(Crontab Format) \ud544\ub4dc\uc758\ubbf8\uac12 \ubc94\uc704\uc608\uc2dc\ubd84 (Minute)\ub9e4 &#8230; <a title=\"[Linux] Rocky Linux 9.5 Cron \uc124\uc815 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95\" class=\"read-more\" href=\"https:\/\/seuheu.com\/?p=1947\" aria-label=\"[Linux] Rocky Linux 9.5 Cron \uc124\uc815 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,31],"tags":[],"class_list":["post-1947","post","type-post","status-publish","format-standard","hentry","category-rocky9","category-linuix"],"_links":{"self":[{"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/posts\/1947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seuheu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1947"}],"version-history":[{"count":3,"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/posts\/1947\/revisions"}],"predecessor-version":[{"id":1965,"href":"https:\/\/seuheu.com\/index.php?rest_route=\/wp\/v2\/posts\/1947\/revisions\/1965"}],"wp:attachment":[{"href":"https:\/\/seuheu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seuheu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seuheu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}