linux - crontab无法自动执行脚本

Question

设置好crontab之后无法自动执行脚本
经过几次测试之后，发现echo等命令可以生效，但设置执行脚本则不会生效。

1. crontab设置如图时可以生效：

1. 当我把crontab设置改成如下是却未生效(直接执行 test.sh 没有问题):

1. 看了有的回答，将配置改为如下形式仍然未生效:

感谢大家的帮助~！

Answer 1

~Replace with absolute path

Answer 2

I just encountered this problem a few days ago
It may be that there is output in your sh file
causing the script to automatically exit after a few seconds

The solution is to remove all output from the script
Let the script not have any output