PowerShell include

Inclusion of a script file in a PowerShell script is done with dot-include.

Given the file "Include.ps1":
Write-Output "Hello from Include.ps1"
and the file "Test-Include.ps1":
Write-Output "Hello from Test-Include.ps1"

.'D:\My Documents\SQLAdmin\Script\Include.ps1'

An execution from a PowerShell prompt in the path "D:\My Documents\SQLAdmin\Script":
PS D:\My Documents\SQLAdmin\Script> .\Test-Include.ps1
Hello from Test-Include.ps1
Hello from Include.ps1
PS D:\My Documents\SQLAdmin\Script>

An execution from another path:
PS D:\> .'D:\My Documents\SQLAdmin\Script\Test-Include.ps1'
Hello from Test-Include.ps1
Hello from Include.ps1
PS D:\>

An execution from Windows Shell (cmd.exe):
H:\>powershell.exe .'H:\My Documents\SQLAdmin\Script\Test-Include.ps1'
Hello from Test-Include.ps1
Hello from Include.ps1

H:\>

These examples are delibrately using a path with a space in a folder name.