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<meta name="description" content="应用场景 # 有ETL流程，需要等待后台数据刷新完成后，再触发仪表盘的刷新，数据未完成刷新，仪表盘不刷新 针对有一些耗时的查询, 虽然smartchart有缓存加速, 但是在第一次刷新时可能不能达到极速 用户需要随时都能体验到极速的打开效果 使用后台API刷新，建意将仪表盘中数据集的缓存时间设置长一些，比如2天（2880分钟）
后台数据主动刷新接口 # (购买专业版本后支持)
你需要在setting.py中设定API_TOKEN API_TOKEN = &#39;xxxxxxxx&#39; 找到你要刷新的仪表盘编码, 你可以在打开的仪表盘url上面找到这个type id
后台访问如下api url即可
http://ip:端口/echart/refresh_ds/?type=你的报表ID&amp;token=你设定的API_TOKEN 关于定时刷新 # 为保持产品的轻量化及坚持专业的产品做专业的事情, 归一化统一化的架构设计, 我们不会集成相关调度系统, 一般我们推荐使用您自有的调度工具或平台, 如airflow, 我们也有相关的配套产品
如果您仅仅是简单应用, 也无需使用专用调度来增加运维复杂度, 可以使用linux自带的即可
新建一个sh文件, 假设目录在/data/smartchart vim refresh_smartchart.sh 写入需要刷新的脚本 echo start refresh $(date &#34;&#43;%Y-%m-%d %H:%M:%S&#34;) curl http://ip:端口/echart/?type=你的报表ID1&amp;token=你设定的API_TOKEN curl http://ip:端口/echart/?type=你的报表ID2&amp;token=你设定的API_TOKEN echo end refresh $(date &#34;&#43;%Y-%m-%d %H:%M:%S&#34;) 如果你的网址是https, 可如下方法使用curl
curl -k --insecure &#34;https://www.baidu.com” 修改为可执行文件 chmod 775 refresh_smartchart.sh 使用crontab来定时执行 # 编辑crontab crontab -e # 比如需要每天晚上5点10分执行 10 5 * * * /data/smartchart/refresh_smartchart.">
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<meta property="og:description" content="应用场景 # 有ETL流程，需要等待后台数据刷新完成后，再触发仪表盘的刷新，数据未完成刷新，仪表盘不刷新 针对有一些耗时的查询, 虽然smartchart有缓存加速, 但是在第一次刷新时可能不能达到极速 用户需要随时都能体验到极速的打开效果 使用后台API刷新，建意将仪表盘中数据集的缓存时间设置长一些，比如2天（2880分钟）
后台数据主动刷新接口 # (购买专业版本后支持)
你需要在setting.py中设定API_TOKEN API_TOKEN = &#39;xxxxxxxx&#39; 找到你要刷新的仪表盘编码, 你可以在打开的仪表盘url上面找到这个type id
后台访问如下api url即可
http://ip:端口/echart/refresh_ds/?type=你的报表ID&amp;token=你设定的API_TOKEN 关于定时刷新 # 为保持产品的轻量化及坚持专业的产品做专业的事情, 归一化统一化的架构设计, 我们不会集成相关调度系统, 一般我们推荐使用您自有的调度工具或平台, 如airflow, 我们也有相关的配套产品
如果您仅仅是简单应用, 也无需使用专用调度来增加运维复杂度, 可以使用linux自带的即可
新建一个sh文件, 假设目录在/data/smartchart vim refresh_smartchart.sh 写入需要刷新的脚本 echo start refresh $(date &#34;&#43;%Y-%m-%d %H:%M:%S&#34;) curl http://ip:端口/echart/?type=你的报表ID1&amp;token=你设定的API_TOKEN curl http://ip:端口/echart/?type=你的报表ID2&amp;token=你设定的API_TOKEN echo end refresh $(date &#34;&#43;%Y-%m-%d %H:%M:%S&#34;) 如果你的网址是https, 可如下方法使用curl
curl -k --insecure &#34;https://www.baidu.com” 修改为可执行文件 chmod 775 refresh_smartchart.sh 使用crontab来定时执行 # 编辑crontab crontab -e # 比如需要每天晚上5点10分执行 10 5 * * * /data/smartchart/refresh_smartchart." />
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<a href="/docs/1.%E5%9F%BA%E7%A1%80%E6%93%8D%E4%BD%9C/VUE%E7%9B%B8%E5%85%B3/ElementUI/" class="">Element Ui</a>
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<a role="button" class="">不太重要</a>
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<a href="/docs/2.%E6%95%B0%E6%8D%AE%E9%9B%86%E8%AF%B4%E6%98%8E/%E5%85%B1%E4%BA%AB%E6%95%B0%E6%8D%AE%E9%9B%86/" class="">共享数据集</a>
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<a href="/docs/2.%E6%95%B0%E6%8D%AE%E9%9B%86%E8%AF%B4%E6%98%8E/%E6%95%B0%E6%8D%AE%E9%9B%86%E6%95%B0%E6%8D%AE%E5%88%B7%E6%96%B0/" class="">数据集数据刷新</a>
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<a href="/docs/2.%E6%95%B0%E6%8D%AE%E9%9B%86%E8%AF%B4%E6%98%8E/%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E6%BA%90/%E8%87%AA%E5%AE%9A%E4%B9%89%E6%95%B0%E6%8D%AE%E6%BA%90/" class="">自定义数据源</a>
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<a href="/docs/2.%E6%95%B0%E6%8D%AE%E9%9B%86%E8%AF%B4%E6%98%8E/%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E6%BA%90/Elasticsearch%E6%95%B0%E6%8D%AE%E6%BA%90/" class="">Elasticsearch数据源</a>
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<a href="/docs/2.%E6%95%B0%E6%8D%AE%E9%9B%86%E8%AF%B4%E6%98%8E/%E7%89%B9%E6%AE%8A%E6%95%B0%E6%8D%AE%E6%BA%90/JDBC%E6%95%B0%E6%8D%AE%E6%BA%90/" class="">Jdbc数据源</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/HTML%E7%BB%84%E4%BB%B6/" class="">Html组件</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/%E5%87%BD%E6%95%B0%E6%96%B9%E6%B3%95/%E5%9B%BE%E5%BD%A2%E7%AB%AF%E6%95%B0%E6%8D%AE%E5%87%BD%E6%95%B0/" class="">图形端数据函数</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/%E5%87%BD%E6%95%B0%E6%96%B9%E6%B3%95/Jquery%E9%81%8D%E5%8E%86%E6%96%B9%E6%B3%95/" class="">Jquery遍历方法</a>
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<a role="button" class="">特殊图形</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/%E7%89%B9%E6%AE%8A%E5%9B%BE%E5%BD%A2/LineUp%E5%9B%BE%E5%BD%A2/" class="">Line Up图形</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/%E7%89%B9%E6%AE%8A%E5%9B%BE%E5%BD%A2/%E6%97%A0%E7%BC%9D%E6%BB%9A%E5%8A%A8/" class="">无缝滚动</a>
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<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/%E7%89%B9%E6%AE%8A%E5%9B%BE%E5%BD%A2/%E7%89%B9%E6%AE%8A%E5%9B%BE%E5%BD%A2%E5%8A%A0%E8%BD%BD/" class="">特殊图形加载</a>
</li>
</ul>
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<li>
<input type="checkbox" id="section-30aee618b2f055fbebe03b9acabc9330" class="toggle" />
<label for="section-30aee618b2f055fbebe03b9acabc9330" class="flex justify-between">
<a role="button" class="">Element Ui组件</a>
</label>
<ul>
<li>
<a href="/docs/3.%E5%9B%BE%E5%BD%A2%E5%BC%80%E5%8F%91/ElementUI%E7%BB%84%E4%BB%B6/%E5%B8%A6%E5%88%86%E9%A1%B5%E7%9A%84%E8%A1%A8%E6%A0%BC/" class="">带分页的表格</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<input type="checkbox" id="section-478b5d3161d3129d62529b01d6fb834c" class="toggle" />
<label for="section-478b5d3161d3129d62529b01d6fb834c" class="flex justify-between">
<a role="button" class="">4.布局说明</a>
</label>
<ul>
<li>
<a href="/docs/4.%E5%B8%83%E5%B1%80%E8%AF%B4%E6%98%8E/%E5%B8%83%E5%B1%80%E6%8C%87%E5%BC%95/" class="">布局指引</a>
</li>
<li>
<a href="/docs/4.%E5%B8%83%E5%B1%80%E8%AF%B4%E6%98%8E/%E6%8B%96%E6%8B%BD%E8%87%AA%E5%8A%A8%E5%AF%B9%E9%BD%90/" class="">拖拽自动对齐</a>
</li>
<li>
<a href="/docs/4.%E5%B8%83%E5%B1%80%E8%AF%B4%E6%98%8E/%E5%88%A0%E9%99%A4%E5%AE%B9%E5%99%A8/" class="">删除容器</a>
</li>
<li>
<input type="checkbox" id="section-e562f2d46bae3fd1d44d386234399fae" class="toggle" />
<label for="section-e562f2d46bae3fd1d44d386234399fae" class="flex justify-between">
<a role="button" class="">不常用</a>
</label>
<ul>
<li>
<a href="/docs/4.%E5%B8%83%E5%B1%80%E8%AF%B4%E6%98%8E/%E4%B8%8D%E5%B8%B8%E7%94%A8/%E4%BB%A3%E7%A0%81%E8%BD%AC%E5%8C%96%E5%B8%83%E5%B1%80/" class="">代码转化布局</a>
</li>
<li>
<a href="/docs/4.%E5%B8%83%E5%B1%80%E8%AF%B4%E6%98%8E/%E4%B8%8D%E5%B8%B8%E7%94%A8/%E5%AE%B9%E5%99%A8%E7%AE%A1%E7%90%86%E7%95%8C%E9%9D%A2/" class="">容器管理界面</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<input type="checkbox" id="section-86bbf1d771d855758065f951675b7ee7" class="toggle" />
<label for="section-86bbf1d771d855758065f951675b7ee7" class="flex justify-between">
<a role="button" class="">5.参数及联动钻取</a>
</label>
<ul>
<li>
<a href="/docs/5.%E5%8F%82%E6%95%B0%E5%8F%8A%E8%81%94%E5%8A%A8%E9%92%BB%E5%8F%96/%E5%8F%82%E6%95%B0%E7%BC%96%E5%86%99%E6%96%B9%E6%B3%95/" class="">参数编写方法</a>
</li>
<li>
<a href="/docs/5.%E5%8F%82%E6%95%B0%E5%8F%8A%E8%81%94%E5%8A%A8%E9%92%BB%E5%8F%96/%E5%9B%BE%E5%BD%A2%E8%81%94%E5%8A%A8%E9%92%BB%E5%8F%96/" class="">图形联动钻取</a>
</li>
<li>
<a href="/docs/5.%E5%8F%82%E6%95%B0%E5%8F%8A%E8%81%94%E5%8A%A8%E9%92%BB%E5%8F%96/%E7%AD%9B%E9%80%89%E5%99%A8%E6%8C%87%E5%8D%97/" class="">筛选器指南</a>
</li>
<li>
<a href="/docs/5.%E5%8F%82%E6%95%B0%E5%8F%8A%E8%81%94%E5%8A%A8%E9%92%BB%E5%8F%96/%E7%BB%84%E4%BB%B6%E8%87%AA%E5%AE%9A%E4%B9%89%E8%81%94%E5%8A%A8/" class="">组件自定义联动</a>
</li>
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<input type="checkbox" id="section-1a4301e6dac08bd3bdb48c3500ec971d" class="toggle" checked />
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<a role="button" class="">6.进阶开发 Pro</a>
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<input type="checkbox" id="section-3b9f1904c5bd48ec9e224dbf4f4a7d54" class="toggle" />
<label for="section-3b9f1904c5bd48ec9e224dbf4f4a7d54" class="flex justify-between">
<a role="button" class="">低代码开发</a>
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<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E6%A8%A1%E6%9D%BF%E5%BC%80%E5%8F%91%E7%95%8C%E9%9D%A2/" class="">模板开发界面</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E5%BF%AB%E6%8D%B7%E5%BC%80%E5%8F%91/" class="">快捷开发</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E4%B8%8A%E4%BC%A0%E8%B5%84%E6%BA%90%E6%96%87%E4%BB%B6/" class="">上传资源文件</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E8%BE%B9%E6%A1%86%E4%B8%8E%E8%A3%85%E9%A5%B0/" class="">边框与装饰</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E6%A0%B7%E5%BC%8F%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B/" class="">样式快速上手</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/IDE%E5%BC%80%E5%8F%91%E6%A8%A1%E5%BC%8F/" class="">ID E开发模式</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E5%8A%A8%E7%94%BB%E6%95%88%E6%9E%9C/" class="">动画效果</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E4%BD%8E%E4%BB%A3%E7%A0%81%E5%BC%80%E5%8F%91/%E7%BC%96%E8%BE%91%E5%99%A8%E5%BF%AB%E6%8D%B7%E9%94%AE/" class="">编辑器快捷键</a>
</li>
</ul>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E5%AE%9E%E6%88%98%E5%A4%A7%E5%B1%8F%E6%A8%A1%E6%9D%BF%E8%BD%AC%E5%8C%96/" class="">实战大屏模板转化</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E6%95%B0%E6%8D%AE%E6%9C%8D%E5%8A%A1API/" class="">数据服务 API</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E5%A4%87%E4%BB%BD%E6%81%A2%E5%A4%8D%E5%8F%8A%E7%89%88%E6%9C%AC/" class="">备份恢复及版本</a>
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<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E6%95%B0%E6%8D%AE%E4%B8%8B%E8%BD%BD/" class="">数据下载</a>
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<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E6%95%B0%E6%8D%AE%E5%A1%AB%E6%8A%A5/" class="">数据填报</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E8%87%AA%E5%AE%9A%E4%B9%89%E9%A6%96%E9%A1%B5/" class="">自定义首页</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/%E5%90%8E%E5%8F%B0API%E5%88%B7%E6%96%B0/" class="active">后台 Api刷新</a>
</li>
<li>
<a href="/docs/6.%E8%BF%9B%E9%98%B6%E5%BC%80%E5%8F%91PRO/webSocket%E6%96%B9%E5%BC%8F/" class="">Web Socket方式</a>
</li>
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<a role="button" class="">7.报表嵌入</a>
</label>
<ul>
<li>
<a href="/docs/7.%E6%8A%A5%E8%A1%A8%E5%B5%8C%E5%85%A5/%E7%AE%80%E5%8D%95%E5%B5%8C%E5%85%A5/" class="">简单嵌入</a>
</li>
<li>
<a href="/docs/7.%E6%8A%A5%E8%A1%A8%E5%B5%8C%E5%85%A5/%E5%8D%95%E7%82%B9%E7%99%BB%E5%BD%95/" class="">单点登录</a>
</li>
<li>
<a href="/docs/7.%E6%8A%A5%E8%A1%A8%E5%B5%8C%E5%85%A5/%E5%8D%95%E9%A1%B5%E9%9D%A2%E5%B5%8C%E5%85%A5/" class="">单页面嵌入</a>
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<li>
<input type="checkbox" id="section-50ddcd837bca405840b973f89ee4c795" class="toggle" />
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<a role="button" class="">8. Django应用</a>
</label>
<ul>
<li>
<a href="/docs/8.Django%E5%BA%94%E7%94%A8/%E5%B5%8C%E5%85%A5Django-Apps/" class="">嵌入 Django Apps</a>
</li>
<li>
<a href="/docs/8.Django%E5%BA%94%E7%94%A8/FAQ/" class="">Faq</a>
</li>
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<input type="checkbox" id="section-b7c8fb0b06f0332d83d8a5dbf7287f20" class="toggle" />
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<a role="button" class="">9. Jupyter应用</a>
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<li>
<a href="/docs/9.Jupyter%E5%BA%94%E7%94%A8/Jupyter%E4%B8%AD%E4%BD%BF%E7%94%A8%E6%8C%87%E5%BC%95/" class="">Jupyter中使用指引</a>
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<input type="checkbox" id="section-3f5ca2fcf9ff7a0e49dc6f9a1c867e71" class="toggle" />
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<a role="button" class="">10.其它</a>
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<a href="/docs/10.%E5%85%B6%E5%AE%83/FAQ/" class="">Faq</a>
</li>
<li>
<a href="/docs/10.%E5%85%B6%E5%AE%83/%E8%AF%95%E7%94%A8%E6%BF%80%E6%B4%BB%E8%AF%B4%E6%98%8E/" class="">试用激活说明</a>
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<input type="checkbox" id="section-1221ac066d992a43b363728eac9711d8" class="toggle" />
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<a role="button" class="">11.部署指南</a>
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<a href="/docs/11.%E9%83%A8%E7%BD%B2%E6%8C%87%E5%8D%97/Linux/%E5%BF%AB%E9%80%9F%E5%BC%80%E5%A7%8B/" class="">快速开始</a>
</li>
<li>
<a href="/docs/11.%E9%83%A8%E7%BD%B2%E6%8C%87%E5%8D%97/Linux/SQLite3%E7%89%88%E6%9C%AC%E9%94%99%E8%AF%AF/" class="">Sqlite3版本错误</a>
</li>
<li>
<a href="/docs/11.%E9%83%A8%E7%BD%B2%E6%8C%87%E5%8D%97/Linux/%E7%94%9F%E4%BA%A7%E9%83%A8%E7%BD%B2/" class="">生产部署</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<ul>
<li>
<a href="https://www.smartchart.cn/" target="_blank" rel="noopener">
官网
</a>
</li>
<li>
<a href="https://gitee.com/smartchart/smartchart" target="_blank" rel="noopener">
Gitee
</a>
</li>
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<li><a href="#应用场景">应用场景</a></li>
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<li><a href="#关于定时刷新">关于定时刷新</a></li>
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<article class="markdown"><h3 id="应用场景">
应用场景
<a class="anchor" href="#%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af">#</a>
</h3>
<ul>
<li>有ETL流程，需要等待后台数据刷新完成后，再触发仪表盘的刷新，数据未完成刷新，仪表盘不刷新</li>
<li>针对有一些耗时的查询, 虽然smartchart有缓存加速, 但是在第一次刷新时可能不能达到极速</li>
<li>用户需要随时都能体验到极速的打开效果</li>
</ul>
<blockquote>
<p>使用后台API刷新，建意将仪表盘中数据集的缓存时间设置长一些，比如2天（2880分钟）</p>
</blockquote>
<h3 id="后台数据主动刷新接口">
后台数据主动刷新接口
<a class="anchor" href="#%e5%90%8e%e5%8f%b0%e6%95%b0%e6%8d%ae%e4%b8%bb%e5%8a%a8%e5%88%b7%e6%96%b0%e6%8e%a5%e5%8f%a3">#</a>
</h3>
<p>(购买专业版本后支持)</p>
<ol>
<li>你需要在setting.py中设定API_TOKEN</li>
</ol>
<pre tabindex="0"><code>API_TOKEN = &#39;xxxxxxxx&#39;
</code></pre><ol start="2">
<li>
<p>找到你要刷新的仪表盘编码, 你可以在打开的仪表盘url上面找到这个type id</p>
</li>
<li>
<p>后台访问如下api url即可</p>
</li>
</ol>
<pre tabindex="0"><code>http://ip:端口/echart/refresh_ds/?type=你的报表ID&amp;token=你设定的API_TOKEN
</code></pre><h3 id="关于定时刷新">
关于定时刷新
<a class="anchor" href="#%e5%85%b3%e4%ba%8e%e5%ae%9a%e6%97%b6%e5%88%b7%e6%96%b0">#</a>
</h3>
<p>为保持产品的轻量化及坚持专业的产品做专业的事情, 归一化统一化的架构设计, 我们不会集成相关调度系统,
一般我们推荐使用您自有的调度工具或平台, 如airflow, 我们也有相关的配套产品</p>
<p>如果您仅仅是简单应用, 也无需使用专用调度来增加运维复杂度, 可以使用linux自带的即可</p>
<ul>
<li>新建一个sh文件, 假设目录在/data/smartchart</li>
</ul>
<pre tabindex="0"><code>vim refresh_smartchart.sh
</code></pre><ul>
<li>写入需要刷新的脚本</li>
</ul>
<pre tabindex="0"><code>echo start refresh $(date &#34;+%Y-%m-%d %H:%M:%S&#34;)
curl http://ip:端口/echart/?type=你的报表ID1&amp;token=你设定的API_TOKEN
curl http://ip:端口/echart/?type=你的报表ID2&amp;token=你设定的API_TOKEN
echo end refresh $(date &#34;+%Y-%m-%d %H:%M:%S&#34;)
</code></pre><blockquote>
<p>如果你的网址是https, 可如下方法使用curl</p>
</blockquote>
<pre tabindex="0"><code>curl -k --insecure &#34;https://www.baidu.com”
</code></pre><ul>
<li>修改为可执行文件</li>
</ul>
<pre tabindex="0"><code>chmod 775 refresh_smartchart.sh
</code></pre><ul>
<li>使用crontab来定时执行</li>
</ul>
<pre tabindex="0"><code># 编辑crontab
crontab -e
# 比如需要每天晚上5点10分执行
10 5 * * * /data/smartchart/refresh_smartchart.sh &gt;&gt;/data/smartchart/log.txt 2&gt;&amp;1
# 定时参数说明
* * * * *
- - - - -
| | | | |
| | | | +----- 星期中星期几 (0 - 6) (星期天 为0)
| | | +---------- 月份 (1 - 12)
| | +--------------- 一个月中的第几天 (1 - 31)
| +-------------------- 小时 (0 - 23)
+------------------------- 分钟 (0 - 59)
</code></pre></article>
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</div>
<aside class="book-toc">
<div class="book-toc-content">
<nav id="TableOfContents">
<ul>
<li>
<ul>
<li>
<ul>
<li><a href="#应用场景">应用场景</a></li>
<li><a href="#后台数据主动刷新接口">后台数据主动刷新接口</a></li>
<li><a href="#关于定时刷新">关于定时刷新</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</nav>
</div>
</aside>
</main>
</body>
</html>
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