{"id":17141,"date":"2024-11-18T11:06:44","date_gmt":"2024-11-18T03:06:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17141\/"},"modified":"2024-11-18T11:06:44","modified_gmt":"2024-11-18T03:06:44","slug":"linux%e4%b8%ad%e4%bd%bf%e7%94%a8systemd%e5%92%8ccrontab%e5%ae%9e%e7%8e%b0%e6%97%a5%e5%bf%97%e8%bd%ae%e8%bd%ac%e7%9a%84%e6%96%b9%e6%b3%95%e5%92%8c%e6%ad%a5%e9%aa%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17141\/","title":{"rendered":"Linux\u4e2d\u4f7f\u7528Systemd\u548cCrontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4"},"content":{"rendered":"

\"Linux\u4e2d\u4f7f\u7528Systemd\u548cCrontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\u63d2\u56fe\"<\/p>\n

\u6807\u9898\uff1aLinux\u4e2d\u4f7f\u7528Systemd\u548cCrontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4<\/p>\n

\u6b63\u6587\uff1a<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u8bb0\u5f55\u4e86\u7cfb\u7edf\u4e2d\u53d1\u751f\u7684\u91cd\u8981\u4e8b\u4ef6\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u65e5\u5fd7\u6587\u4ef6\u4f1a\u8d8a\u6765\u8d8a\u5927\uff0c\u4e0d\u4ec5\u5360\u7528\u786c\u76d8\u7a7a\u95f4\uff0c\u800c\u4e14\u67e5\u770b\u65e5\u5fd7\u65f6\u4e5f\u53d8\u5f97\u56f0\u96be\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Systemd\u548cCrontab\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\uff0c\u5373\u5b9a\u671f\u5c06\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5907\u4efd\u548c\u5f52\u6863\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u4f7f\u7528Systemd\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c<\/p>\n

    \n
  1. \u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u8f6e\u8f6c\u914d\u7f6e\u6587\u4ef6
    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u7684\u65e5\u5fd7\u8f6e\u8f6c\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”myapp-logrotate.conf”\u7684\u914d\u7f6e\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n
    sudo nano \/etc\/systemd\/journald.conf.d\/myapp-logrotate.conf<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
    [Journal]\nStorage=persistent\nMaxFileSec=1month<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u5176\u4e2d\uff0c”Storage”\u53c2\u6570\u6307\u5b9a\u4e86\u65e5\u5fd7\u6587\u4ef6\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c”persistent”\u8868\u793a\u5c06\u65e5\u5fd7\u6587\u4ef6\u6301\u4e45\u4fdd\u5b58\u5728\u78c1\u76d8\u4e2d\u3002”MaxFileSec”\u53c2\u6570\u6307\u5b9a\u4e86\u65e5\u5fd7\u6587\u4ef6\u7684\u4fdd\u7559\u65f6\u95f4\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u4e3a1\u4e2a\u6708\u3002<\/p>\n
    \u4fdd\u5b58\u5e76\u9000\u51fa\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n
      \n
    1. \u91cd\u542fSystemd\u65e5\u5fd7\u670d\u52a1
      \u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fSystemd\u65e5\u5fd7\u670d\u52a1\uff1a<\/li>\n<\/ol>\n
      sudo systemctl restart systemd-journald.service<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u73b0\u5728\uff0cSystemd\u4f1a\u6309\u7167\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\u6765\u8f6e\u8f6c\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
      \u4e8c\u3001\u4f7f\u7528Crontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c<\/p>\n
        \n
      1. \u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c
        \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCrontab\u7684\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”logrotate-script.sh”\u7684\u811a\u672c\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n
        sudo nano \/usr\/local\/bin\/logrotate-script.sh<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230\u811a\u672c\u6587\u4ef6\u4e2d\uff1a<\/p>\n
        #!\/bin\/bash\n\n# \u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\nlogfile=\"\/var\/log\/myapp\/myapp.log\"\n\n# \u5f52\u6863\u76ee\u5f55\u8def\u5f84\narchive_dir=\"\/var\/log\/myapp\/archive\"\n\n# \u5f52\u6863\u6587\u4ef6\u540d\narchive_file=\"myapp_$(date +'%Y%m%d%H%M%S').log\"\n\n# \u538b\u7f29\u5f52\u6863\u6587\u4ef6\ntar -czvf $archive_dir\/$archive_file $logfile\n\n# \u6e05\u7a7a\u65e5\u5fd7\u6587\u4ef6\n&gt; $logfile<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4fdd\u5b58\u5e76\u9000\u51fa\u811a\u672c\u6587\u4ef6\u3002<\/p>\n
          \n
        1. \u6388\u4e88\u811a\u672c\u6267\u884c\u6743\u9650
          \u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6388\u4e88\u811a\u672c\u6267\u884c\u6743\u9650\uff1a<\/li>\n<\/ol>\n
          sudo chmod +x \/usr\/local\/bin\/logrotate-script.sh<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \n
          1. \u521b\u5efaCrontab\u4efb\u52a1
            \u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCrontab\u4efb\u52a1\u6765\u5b9a\u671f\u6267\u884c\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91Crontab\uff1a<\/li>\n<\/ol>\n
            crontab -e<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u5728Crontab\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n
            # \u6bcf\u5929\u7684\u51cc\u66680\u70b9\u6267\u884c\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\n0 0 * * * \/usr\/local\/bin\/logrotate-script.sh<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u4fdd\u5b58\u5e76\u9000\u51faCrontab\u6587\u4ef6\u3002<\/p>\n
            \u73b0\u5728\uff0cCrontab\u4f1a\u5728\u6bcf\u5929\u7684\u51cc\u66680\u70b9\u6267\u884c\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\uff0c\u5c06\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5f52\u6863\u548c\u6e05\u7a7a\u3002<\/p>\n
            \u603b\u7ed3\uff1a<\/p>\n
            \u901a\u8fc7\u4ee5\u4e0a\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Systemd\u548cCrontab\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u3002\u4f7f\u7528Systemd\u53ef\u4ee5\u8bbe\u7f6e\u65e5\u5fd7\u6587\u4ef6\u7684\u4fdd\u7559\u65f6\u95f4\uff0c\u4f7f\u7528Crontab\u5219\u53ef\u4ee5\u5b9a\u671f\u6267\u884c\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\uff0c\u5c06\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5f52\u6863\u548c\u6e05\u7a7a\u3002\u901a\u8fc7\u5408\u7406\u7684\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u7ef4\u62a4\u7cfb\u7edf\u7684\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
            \u4ee5\u4e0a\u5c31\u662fLinux\u4e2d\u4f7f\u7528Systemd\u548cCrontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
            \u6807\u9898\uff1aLinux\u4e2d\u4f7f\u7528Systemd\u548cCrontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4 \u6b63\u6587\uff1a \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u8bb0\u5f55\u4e86\u7cfb\u7edf\u4e2d\u53d1\u751f\u7684\u91cd\u8981\u4e8b\u4ef6\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u65e5\u5fd7\u6587\u4ef6\u4f1a\u8d8a\u6765\u8d8a\u5927\uff0c\u4e0d\u4ec5\u5360\u7528\u786c\u76d8\u7a7a\u95f4\uff0c\u800c\u4e14\u67e5\u770b\u65e5\u5fd7\u65f6\u4e5f\u53d8\u5f97\u56f0\u96be\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Systemd\u548cCrontab\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\uff0c\u5373\u5b9a\u671f\u5c06\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5907\u4efd\u548c\u5f52\u6863\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Systemd\u548cCrontab\u6765\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u4f7f\u7528Systemd\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c \u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u8f6e\u8f6c\u914d\u7f6e\u6587\u4ef6\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aSystemd\u7684\u65e5\u5fd7\u8f6e\u8f6c\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”myapp-logrotate.conf”\u7684\u914d\u7f6e\u6587\u4ef6\uff1a sudo nano \/etc\/systemd\/journald.conf.d\/myapp-logrotate.conf \u767b\u5f55\u540e\u590d\u5236 \u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a [Journal] Storage=persistent MaxFileSec=1month \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0c”Storage”\u53c2\u6570\u6307\u5b9a\u4e86\u65e5\u5fd7\u6587\u4ef6\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c”persistent”\u8868\u793a\u5c06\u65e5\u5fd7\u6587\u4ef6\u6301\u4e45\u4fdd\u5b58\u5728\u78c1\u76d8\u4e2d\u3002”MaxFileSec”\u53c2\u6570\u6307\u5b9a\u4e86\u65e5\u5fd7\u6587\u4ef6\u7684\u4fdd\u7559\u65f6\u95f4\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u4e3a1\u4e2a\u6708\u3002 \u4fdd\u5b58\u5e76\u9000\u51fa\u914d\u7f6e\u6587\u4ef6\u3002 \u91cd\u542fSystemd\u65e5\u5fd7\u670d\u52a1\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542fSystemd\u65e5\u5fd7\u670d\u52a1\uff1a sudo systemctl restart systemd-journald.service \u767b\u5f55\u540e\u590d\u5236 \u73b0\u5728\uff0cSystemd\u4f1a\u6309\u7167\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8bbe\u7f6e\u6765\u8f6e\u8f6c\u65e5\u5fd7\u6587\u4ef6\u3002 \u4e8c\u3001\u4f7f\u7528Crontab\u5b9e\u73b0\u65e5\u5fd7\u8f6e\u8f6c \u521b\u5efa\u4e00\u4e2a\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aCrontab\u7684\u65e5\u5fd7\u8f6e\u8f6c\u811a\u672c\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a”logrotate-script.sh”\u7684\u811a\u672c\u6587\u4ef6\uff1a sudo nano \/usr\/local\/bin\/logrotate-script.sh \u767b\u5f55\u540e\u590d\u5236 \u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230\u811a\u672c\u6587\u4ef6\u4e2d\uff1a #!\/bin\/bash # \u65e5\u5fd7\u6587\u4ef6\u8def\u5f84 logfile=”\/var\/log\/myapp\/myapp.log” # \u5f52\u6863\u76ee\u5f55\u8def\u5f84 archive_dir=”\/var\/log\/myapp\/archive” # \u5f52\u6863\u6587\u4ef6\u540d archive_file=”myapp_$(date +’%Y%m%d%H%M%S’).log” # \u538b\u7f29\u5f52\u6863\u6587\u4ef6 tar -czvf $archive_dir\/$archive_file $logfile # \u6e05\u7a7a\u65e5\u5fd7\u6587\u4ef6 &gt; $logfile \u767b\u5f55\u540e\u590d\u5236 \u4fdd\u5b58\u5e76\u9000\u51fa\u811a\u672c\u6587\u4ef6\u3002 \u6388\u4e88\u811a\u672c\u6267\u884c\u6743\u9650\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6388\u4e88\u811a\u672c\u6267\u884c\u6743\u9650\uff1a sudo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-17141","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=17141"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17141\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}