添加crontab任务

脚本添加crontab任务

计划任务是用crontab-e来添加的，如何使用脚本来添加呢？在执行crontab-e命令时，会在/var/spool/cron目录下创建一个文件，文件的名称是你当前的用户名，内容就是你添加的计划任务。echo '1 1*/usr/sbin/ntpdate us.pool.ntp.org'>>/var/...

关于在linux上添加crontab任务的问题

我想在/home/wwwroot/my_domain/domain/jingjingjue/web/下添加一个php文件用于执行数据库的管理。请问我应该怎样书写才是正确的？我对linux的文件目录不是很清楚，只是简单的用 df-a 打印了一下目录，不知道/home是不是根路径？我的这个...

1

任务更多"crontab"相关

.任务crontab报错 .云服务器 ECS任务crontab .脚本crontab任务 .任务crontab配置 .定时执行任务crontab .crontab执行任务 .crontab定时任务 .linux任务crontab

任务添加crontab相关内容

.微应用任务添加

您可能感兴趣

.linux任务 .线程任务 .spring任务 .定时执行任务 .windows任务 .执行定时任务 .flink任务 .任务服务器

{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"icon","icon":"ecs","iconImg":"https://img.alicdn.com/imgextra/i2/O1CN01YIYti31bp078sM65n_!!6000000003513-2-tps-200-200.png","contentLink":"https://www.aliyun.com/activity/ambassador/task_reward","title":"任务奖励平台","des":"任务奖励平台是阿里云面向阿里云用户提供的在线玩法平台，用户通过参与平台活动即可获得对应的奖励，例如阿里云定制水杯、雨伞、文化衫等；活动形式包括产品试用、应用部署、训练营学习等。","btn1":"立即查看","link1":"https://www.aliyun.com/activity/ambassador/task_reward","btn2":"","link2":"#","btn3":"","link3":"#","infoGroup":[{"infoName":"云大使平台","infoContent":{"firstContentName":"新客首购最高返佣34%","firstContentLink":"https://promotion.aliyun.com/ntms/yunparter/index.html","lastContentName":" 200+云产品均可返佣","lastContentLink":"https://promotion.aliyun.com/ntms/yunparter/index.html"}},{"infoName":"云小站","infoContent":{"firstContentName":"云大使上云优惠聚集地","firstContentLink":"https://www.aliyun.com/minisite"}}],"link":"https://www.aliyun.com/activity/ambassador/task_reward"}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"fontSwitch":"deep","bannerTitle":"《阿里云第一行代码数字藏品》全网首发","bannerUrl":"https://img.alicdn.com/imgextra/i2/O1CN01WwcI6T1O7rrFlP98L_!!6000000001659-2-tps-3840-656.png","bannerContent":"1024致敬开发者，用代码改变世界","liveButtonName":"立即领取","liveButtonLink":"https://developer.aliyun.com/mission/firstcode","homePageName":" 第一行代码数字藏品","homePageLink":"https://developer.aliyun.com/mission/firstcode","contentTitle":"活动任务","linkGroup":[{"linkContent":"观看第一行代码视频  ","linkTo":"去观看","link":"https://developer.aliyun.com/mission/firstcode"},{"linkContent":"体验云起实验室","link":"https://developer.aliyun.com/mission/firstcode","linkTo":"去体验"},{"linkContent":"登录阿里云app活动","linkTo":"去登录","link":"https://developer.aliyun.com/mission/firstcode"},{"linkContent":"购买云产品","linkTo":"去购买","link":"https://developer.aliyun.com/mission/firstcode"}]}],"title":{"mainTitle":"云原生助力企业全面拥抱云计算","subtitle":"这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍。","linkUrl":"#1","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","icon":"aliyun-icon-play","textColor":"light"},"dataList":[{"summary":"云原生助力企业全面拥抱云计算","author":"叔同（阿里巴巴研究员、阿里云原生应用平台负责人）","linksUrl":""}],"sceneCard":[{"title":"云计算试飞员老蒋开课啦！第一期：电商网站搭建","des":"这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。","btn":"立即观看","link":"#","image":"https://"}],"txt":[{"title":"适用场景","scenariosone":[{"txtone":"小型电商：支持访问50万PV,一段场景方案的介绍。","txttwo":"产品推荐","product":[{"name":"ECS 2核4G 40G数据盘 5M带宽","link":"#"}]}]}]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"icon","icon":"ecs","iconImg":"https://img.alicdn.com/imgextra/i2/O1CN01YIYti31bp078sM65n_!!6000000003513-2-tps-200-200.png","contentLink":"https://www.aliyun.com/activity/ambassador/task_reward","title":"任务奖励平台","des":"任务奖励平台是阿里云面向阿里云用户提供的在线玩法平台，用户通过参与平台活动即可获得对应的奖励，例如阿里云定制水杯、雨伞、文化衫等；活动形式包括产品试用、应用部署、训练营学习等。","btn1":"立即查看","link1":"https://www.aliyun.com/activity/ambassador/task_reward","btn2":"","link2":"#","btn3":"","link3":"#","infoGroup":[{"infoName":"云大使平台","infoContent":{"firstContentName":"新客首购最高返佣34%","firstContentLink":"https://promotion.aliyun.com/ntms/yunparter/index.html","lastContentName":" 200+云产品均可返佣","lastContentLink":"https://promotion.aliyun.com/ntms/yunparter/index.html"}},{"infoName":"云小站","infoContent":{"firstContentName":"云大使上云优惠聚集地","firstContentLink":"https://www.aliyun.com/minisite"}}],"link":"https://www.aliyun.com/activity/ambassador/task_reward"}],"card":[{"link":"#","icon":"https://img.alicdn.com/tfs/TB1afahQpXXXXaAapXXXXXXXXXX-114-114.png","title":"云服务器ECS","des":"云服务器（Elastic Compute Service，简称 ECS）是一种简单高效、处理能力可弹性伸缩的计算服务，帮助您快速构建更稳定、安全的应用，提升运维效率，降低 IT 成本，使您更专注于核心业务。","btn1":"FPGA云服务器","link1":"#","btn2":"GPU云服务器","link2":"#","tip":"新一代云服务器N5 （Xeon® (Skylake)处理器）上线！<a href=\"#\" target=\"_blank\">立即申请</a>"}],"search":[{"txt":"云数据库","link":"#"}],"infoCard":[{"fontSwitch":"deep","bannerTitle":"《阿里云第一行代码数字藏品》全网首发","bannerUrl":"https://img.alicdn.com/imgextra/i2/O1CN01WwcI6T1O7rrFlP98L_!!6000000001659-2-tps-3840-656.png","bannerContent":"1024致敬开发者，用代码改变世界","liveButtonName":"立即领取","liveButtonLink":"https://developer.aliyun.com/mission/firstcode","homePageName":" 第一行代码数字藏品","homePageLink":"https://developer.aliyun.com/mission/firstcode","contentTitle":"活动任务","linkGroup":[{"linkContent":"观看第一行代码视频  ","linkTo":"去观看","link":"https://developer.aliyun.com/mission/firstcode"},{"linkContent":"体验云起实验室","link":"https://developer.aliyun.com/mission/firstcode","linkTo":"去体验"},{"linkContent":"登录阿里云app活动","linkTo":"去登录","link":"https://developer.aliyun.com/mission/firstcode"},{"linkContent":"购买云产品","linkTo":"去购买","link":"https://developer.aliyun.com/mission/firstcode"}]}],"title":{"mainTitle":"云原生助力企业全面拥抱云计算","subtitle":"这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍，这是一段副标题介绍。","linkUrl":"#1","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","icon":"aliyun-icon-play","textColor":"light"},"dataList":[{"summary":"云原生助力企业全面拥抱云计算","author":"叔同（阿里巴巴研究员、阿里云原生应用平台负责人）","linksUrl":""}],"sceneCard":[{"title":"云计算试飞员老蒋开课啦！第一期：电商网站搭建","des":"这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。这是一段副标介绍，这是一段副标介绍。","btn":"立即观看","link":"#","image":"https://"}],"txt":[{"title":"适用场景","scenariosone":[{"txtone":"小型电商：支持访问50万PV,一段场景方案的介绍。","txttwo":"产品推荐","product":[{"name":"ECS 2核4G 40G数据盘 5M带宽","link":"#"}]}]}]}}

任务奖励平台

任务奖励平台是阿里云面向阿里云用户提供的在线玩法平台，用户通过参与平台活动即可获得对应的奖励，例如阿里云定制水杯、雨伞、文化衫等；活动形式包括产品试用、应用部署、训练营学习等。

云大使平台

新客首购最高返佣34%

200+云产品均可返佣

云小站

云大使上云优惠聚集地