如何使用timeout命令在文件中获取日志？(How to get logs in a file when using the the timeout command?)

如何使用timeout命令在文件中获取日志？(How to get logs in a file when using the the timeout command?)

我试图将我下面的命令的日志抓到如下的文本文件：

timeout 10 glxheads &> test.txt

但不幸的是，我没有通过这种方法将任何日志传输到文本文件。

事实上，在超时时间内完成的任何简单命令都不会将输出发送到文件。

注意：下面的命令有效，

glxheads &> test.txt

任何人都可以提出任何想法来解决这个问题？

谢谢 ！

I am trying to grab the logs of my below command to a text file like below:

timeout 10 glxheads &> test.txt

But unfortunately, I am not not getting any logs transferred to the text file by this approach.

Infact any simple command done under timeout doesnt give out the output to a file.

Note: The below command works,

glxheads &> test.txt

Could anyone suggest any ideas to get around this issue?

Thanks !

最满意答案

根据Dmitri指定的链接，我可以通过执行以下操作来解决此问题：

stdbuf -oL -eL timeout 10 glxheads &> test.txt

或使用

unbuffer timeout 10 glxheads &> test.txt

As per the link specified by Dmitri, I was able to resolve this issue by doing the following:

stdbuf -oL -eL timeout 10 glxheads &> test.txt

or using

unbuffer timeout 10 glxheads &> test.txt