问题描述
我想创建一个cron作业来运行ruby脚本。这就是我放在crontab中的内容。
I want to create a cron job to run a ruby script. this is what i have put in the crontab.
2 * * * * ruby /home/mark/project/script.rb >> /home/mark/cronOutput.txt
但它没有运行。我认为cron以root身份运行时环境会出现问题。
But its not running. I think there's some problem with the environment getting loaded up when the cron runs as root.
请帮助。
推荐答案
如果您的红宝石不符合标准然后,我个人希望将路径保存在shell脚本中,从而确保所有路径等。正确设置我的ruby程序需求,并在crontab中安排脚本。做类似
If your ruby is in non standard paths then personally I like to wrap my ruby calls in a shell script, thereby ensuring that all the paths etc. my ruby program needs are set correctly, and schedule the script in crontab. Do something like
2 * * * * /home/mark/project/ruby_wrapper_sh >> /home/mark/cronOutput.txt 2>&1
和您的/ home / mark / project / ruby_wrapper_sh应该读取类似
and your /home/mark/project/ruby_wrapper_sh should read something like
#!/bin/bash
. ~mark/.bash_profile
`ruby /home/mark/project/script.rb`
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