{"id":228,"date":"2014-10-14T20:15:40","date_gmt":"2014-10-14T12:15:40","guid":{"rendered":"http:\/\/blog.sway.com.cn\/?p=228"},"modified":"2014-10-14T20:15:40","modified_gmt":"2014-10-14T12:15:40","slug":"%e5%9c%a8centos%e4%b8%8b%e5%ae%89%e8%a3%85crontab%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"http:\/\/blog.sway.com.cn\/?p=228","title":{"rendered":"\u5728CentOS\u4e0b\u5b89\u88c5crontab\u670d\u52a1"},"content":{"rendered":"<p>\u6267\u884c<\/p>\n<pre>crontab -e<\/pre>\n<p>\u63d0\u793a\uff1a-bash: crontab: command not found<br \/>\n\u4e8e\u662f\u8981\u5b89\u88c5\u8fd9\u4e2acrontab<br \/>\n\u67e5\u4e86\u4e00\u4e0b\u8d44\u6599\uff0c\u624d\u77e5\u9053\u5b83\u4e0d\u53ebcron,crond,crontab,crontabs\uff0c\u5b83\u53ebvixie-cron<br \/>\n#\u00a0yum install -y vixie-cron \u00a0\u6267\u884c\u5b89\u88c5<br \/>\n[root@node16 ~]#\u00a0crontab -l<br \/>\nno crontab for root<br \/>\n[root@node16 ~]#<br \/>\n[root@node16 ~]#\u00a0chkconfig &#8211;list crontab<br \/>\n\u5728 crontab \u670d\u52a1\u4e2d\u8bfb\u53d6\u4fe1\u606f\u65f6\u51fa\u9519\uff1a\u6ca1\u6709\u90a3\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55<br \/>\n[root@node16 ~]#\u00a0chkconfig &#8211;list cron<br \/>\n\u5728 cron \u670d\u52a1\u4e2d\u8bfb\u53d6\u4fe1\u606f\u65f6\u51fa\u9519\uff1a\u6ca1\u6709\u90a3\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55<br \/>\n[root@node16 ~]#\u00a0chkconfig &#8211;list crond<br \/>\ncrond\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0:\u5173\u95ed\u00a0 1:\u5173\u95ed\u00a0 2:\u542f\u7528\u00a0 3:\u542f\u7528\u00a0 4:\u542f\u7528\u00a0 5:\u542f\u7528\u00a0 6:\u5173\u95ed<br \/>\n[root@node16 ~]#\u00a0service crond status<br \/>\ncrond \u5df2\u505c<br \/>\n[root@node16 ~]#\u00a0service crond start<br \/>\n\u542f\u52a8 crond\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\u786e\u5b9a]<br \/>\n[root@node16 ~]#\u00a0service crond status<br \/>\ncrond (pid\u00a0 16932) \u6b63\u5728\u8fd0\u884c&#8230;<br \/>\n[root@node16 ~]#<\/p>\n<p>\u5728root\u4e0b\u8f93\u5165\uff1acrontab -l<br \/>\n\u5982\u679c\u63d0\u793a\uff1a<br \/>\nno crontab for root<br \/>\n\u5c31\u8f93\u5165crontab -e \u4f1a\u6253\u5f00\u4e00\u4e2a\u7a7a\u767d\u7684\u6587\u4ef6\u3002<br \/>\n\u76f4\u63a5:wq\u4fdd\u5b58\u9000\u51fa<br \/>\n\u7136\u540e\u4e00\u4e2a\u65b0\u7684crontab\u5c31\u751f\u6210\u4e86\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6267\u884c crontab -e \u63d0\u793a\uff1a-bash: crontab: command &hellip; <a href=\"http:\/\/blog.sway.com.cn\/?p=228\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-228","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=228"}],"version-history":[{"count":1,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/228\/revisions"}],"predecessor-version":[{"id":229,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/228\/revisions\/229"}],"wp:attachment":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=228"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}