node.js - nodejs如何定时不停的向某个文件写入

Question

nodejs如何定时不停的向某个文件写入，比如每隔2s向log.txt.文件写入一段文本,写入的代码如下:

想实现一个后台不停的写入log，在网页循环的展示log.txt的内容。

Answer 1

Loop: infinite loop setTimeout
Recursive: setTimeout recursive
setInterval timing

Answer 2

    setInterval(()=>{
        /**
         * 文件操作逻辑
         */
    },2000)

Answer 3

If you want to complete this loop operation without accessing the nodejs program through the command line or browser, you can try node-schedule, a scheduled execution module of nodejs, host the project in the background using pm2, and then use the scheduled module Just execute the logic code once in 2S

Answer 4

https://github.com/merencia/n...
node 版 crontab