Powershell

They have the ending .ps1

Get-Help

If you want to know something about a command (For example Get-AzureADObjectByObjectId) you need to run:

Get-Help Get-AzureADObjectByObjectId

Run a ps1 file without signing it:

run Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass before running the ps1 file.

Or create a cmd file with: powershell -ExecutionPolicy Unrestricted -File ./read.ps1

Variables

$loc = "East US"
$iterations = 3

set environment variable

$env:VSS_NUGET_EXTERNAL_FEED_ENDPOINTS = ‘{“some-quoted-string”: “value”’

Arrays

Create an array

$MyArray = @()

Adding items (Creates new array)

$MyArray += $entry