node-cron

How can we run the node-cron job in every 12 hours interval?

由 谁都会走 提交于 2021-01-29 03:30:44
问题 I want to schedule the email after every 12 hrs , For that I have used node-cron. I have used the following code but its not giving me actual result, so please help me to resolve this issue, var job = new CronJob('0 0 */12 * * *', function(){ //email send code .. }); 回答1: Looking at the documentation the code should look like this: var cron = require('node-cron'); cron.schedule('0 0 */12 * * *', function(){ console.log('running a task every twelve hours'); }); Note: You need to have the app

How can we run the node-cron job in every 12 hours interval?

由 风格不统一 提交于 2021-01-29 03:16:58
问题 I want to schedule the email after every 12 hrs , For that I have used node-cron. I have used the following code but its not giving me actual result, so please help me to resolve this issue, var job = new CronJob('0 0 */12 * * *', function(){ //email send code .. }); 回答1: Looking at the documentation the code should look like this: var cron = require('node-cron'); cron.schedule('0 0 */12 * * *', function(){ console.log('running a task every twelve hours'); }); Note: You need to have the app

Getting “npm ERR! code ELIFECYCLE npm ERR! errno 126” while running npm install

由 泪湿孤枕 提交于 2020-03-05 03:32:30
问题 I am trying to run npm install on my server and getting this error. > node-cron@2.0.3 postinstall /home/workspace/AgreementCancellationProd/retrymechanism/node_modules/node-cron > opencollective-postinstall /usr/bin/env: node: Permission denied npm WARN retrymechanism@1.0.0 No description npm WARN retrymechanism@1.0.0 No repository field. npm ERR! code ELIFECYCLE npm ERR! errno 126 npm ERR! node-cron@2.0.3 postinstall: `opencollective-postinstall` npm ERR! Exit status 126 npm ERR! npm ERR!

How to schedule email whit req.body and node-cron

由 元气小坏坏 提交于 2019-12-25 00:04:35
问题 i need to schedule email send, i'm using node-cron. i want to know how to use "req.body" for date and time to schedule. i need help to resolve how insert in this part of code the req.body cron.schedule('* * * * *') and if useful to use <input type="time"> <input type="date"> Thanks for all 回答1: Since the node cron expression is string you can pass the variables in form of string something like let c="0"; cron.schedule(`${c} * * * * *`, ()=>{ // you can use template literals to pass variable

Update multiple documents with mongoose using node-cron

由 别来无恙 提交于 2019-12-11 05:36:15
问题 I'm trying to update multiple document with mongoose using node-cron. What I'm trying to accomplish is all documents that was created, let's say, July 1, will have an status of inactive after 30 days. I manage to update multiple document using the code below but I don't know how to update multiple documents with products which date is less than the current date : I know how to get the list of product that is less than the current date using but I don't know how to apply this logic to the code

node-cron run job every 3 hours

由 独自空忆成欢 提交于 2019-12-07 18:12:50
问题 I am trying to run a node-cron job every 3 hours and I am not sure if I am doing it right. Right now I am using: * * */8 * * * Is this correct? 回答1: You should zero-out the second and minute values, and use a step of /3. The cron expression for this is 0 0 */3 * * * Which evaluates to 'At 0 seconds, 0 minutes every 3rd hour'. Your current expression * * */8 * * * would try to run every second of every minute past every 8th hour. 来源： https://stackoverflow.com/questions/41597538/node-cron-run

node-cron run job every 3 hours

由 隐身守侯 提交于 2019-12-05 21:33:28
I am trying to run a node-cron job every 3 hours and I am not sure if I am doing it right. Right now I am using: * * */8 * * * Is this correct? You should zero-out the second and minute values, and use a step of /3. The cron expression for this is 0 0 */3 * * * Which evaluates to 'At 0 seconds, 0 minutes every 3rd hour'. Your current expression * * */8 * * * would try to run every second of every minute past every 8th hour. 来源： https://stackoverflow.com/questions/41597538/node-cron-run-job-every-3-hours
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