> For the complete documentation index, see [llms.txt](https://docs.whitehat.nyc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.whitehat.nyc/tooling/powershell-general-info.md).

# Powershell General Info

Dot sourcing 

When you dot source a script (or scriptblock), all variables and functions defined in the script (or scriptblock) will persist in the shell when the script ends.

```
. .\powercat.ps1
```