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Reasons why crontab cannot execute scripts and Solutions

2022-07-20 12:22:00 【Kun of deep sea】

The execution permission of the script

 Give script execution permission 
chmod +x test1.sh

Script in crontab Path problem in . Pay attention to whether the path is correct , Whether the field name is correct
The time setting of the scheduled task
Script header problem .sh Set the interpreter at the beginning of the script
```
#!/bin/bash
```
Environment variables and script execution commands . Write log to file view command . If the command is wrong , Will write the error log to logs In the catalog log.txt file
```
echo `php /host/localhost.app/www/app/project/api/artisan mod:act --siteId=$loop` > /logs/log.txt
```