如何建立一个cron作业运行可执行每隔一小时？ [英] How to set up a cron job to run an executable every hour?

问题描述

我需要设置运行使用gcc每小时一次编译可执行文件的cron作业。

我以root身份登录，并键入 crontab -e命令

然后我输入了以下和保存的文件。

  0 * * * * / path_to_executable
 

不过，cron作业无法正常工作。

我看到，当我输入 / ... path_to_executable 我得到一个分段错误。
我只能从它位于该文件夹执行可执行文件。
有没有一种办法可以解决这个问题？

解决方案

  0 * * * * CD folder_containing_exe＆放大器;＆安培; ./exe_name
 

应该工作，除非有别的东西，需要设置的程序来运行。

I need to set up a cron job that runs an executable compiled using gcc once every hour.

I logged in as root and typed crontab -e

Then I entered the following and saved the file.

0 * * * *  /path_to_executable

However, the cron job does not work.

I see that when I type /...path_to_executable I get a segmentation fault. I can only execute the executable from the folder it is located in. Is there a way I can solve this problem?

解决方案

0 * * * * cd folder_containing_exe && ./exe_name

should work unless there is something else that needs to be setup for the program to run.

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