如何通过 cron 作业执行 Node.js 脚本? [英] How can you execute a Node.js script via a cron job?

问题描述

很简单，我有一个想要每月执行一次的节点脚本.

Quite simply, I have node script that I want to execute once a month.

30 6 1 * * node /home/steve/example/script.js

但这不起作用，大概是因为路径或命令正在运行的shell.我尝试了以下通过 cron 执行节点的方法(使用 -v 测试):

But this doesn't work, presumably because of path or the shell the command is being ran under. I've tried the following means of executing node via cron (tested with -v):

steve@atom:~$ node -v
v0.4.2

steve@atom:~$ sh node -v
sh: Can't open node

steve@atom:~$ bash node -v
/usr/local/bin/node: /usr/local/bin/node: cannot execute binary file

steve@atom:~$ /usr/local/bin/node -v
v0.4.2

steve@atom:~$ sh /usr/local/bin/node -v
/usr/local/bin/node: 1: Syntax error: "(" unexpected

steve@atom:~$ bash /usr/local/bin/node -v
/usr/local/bin/node: /usr/local/bin/node: cannot execute binary file

我已经没有任何想法可以尝试了，有什么建议吗?

I've ran out of ideas to try, any advice?

推荐答案

只需在您的 cron 作业中提供节点 /usr/local/bin/node 的完整路径，例如:

just provide the full path to node /usr/local/bin/node in your cron job like:

30 6 1 * * /usr/local/bin/node /home/steve/example/script.js

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