> For the complete documentation index, see [llms.txt](https://docs.poshtools.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.poshtools.com/open-source-tools/pscommander/feature-reference/cron-schedules.md).

# CRON Schedules

PSCommander allows you to run script blocks based on CRON schedules. PSCommander uses a single runspace, so long running scripts are not recommended.

To create a CRON schedule, use `New-CommanderSchedule` within `config.ps1`. This configuration opens Notepad every minute.

You can use a site like [crontab guru](https://crontab.guru/) to define schedules.

```powershell
New-CommanderSchedule -CronExpression "* * * * *" -Action {
     Start-Process Notepad
}
```