gpduck

The PowerShell pipeline unwraps collections. Let's write a function to test to see if something is a collection

function Test-Collection {
  param(
    [Parameter(Mandatory=$true,ValueFromPipeline=$true)]
    $InputObject
  )
  process {
     $InputObject -is [System.Collections.ICollection]

gpduck

$RemoteComputer = "remotecomputer"

Invoke-Command -Computer $RemoteComputer -ScriptBlock { import-module bitstransfer; get-module bitstransfer; }

$S = New-PSSession -Computer $RemoteComputer
Invoke-Command -Session $S -ScriptBlock { Import-Module bitstransfer}
Invoke-Command -Session $S -ScriptBlock { get-Module bitstransfer}
Remove-PSSession $S

gpduck

$Error.Clear()

Try {
  Get-Process fsdks -ErrorAction Stop
} Catch {
  Write-Error "Couldn't find the process"
}
#Prints out the error "Couldn't find the process"

#This contains 2 objects, the "Couldn't find the process" error, and the original error from Get-Process

gpduck

[System.AppDomain]::CurrentDomain.GetAssemblies().ExportedTypes | %{
	$Type = $_
	$Type.GetMethods() | Select -Unique Name | %{
		$Method = $_

		$Name = "Invoke-{0}.{1}" -f $Type.Fullname, $Method.Name

		@"

gpduck

Properties {
	if(!$OutDir) {
		$OutDir = "out"
	}
	if(!$ProjectDir) {
		$ProjectDir = $PSake.build_script_dir
	}
	if(!$TargetDir) {
		$TargetDir = Join-Path -Path $ProjectDir -ChildPath $OutDir
	}

gpduck

$InPath = "c:\activity.tcx"
$OutPath = "c:\activity_trimmed.tcx"
$x = [xml](get-content $InPath)

$x.TrainingCenterDatabase.activities.Activity | %{
  $Activity = $_
  $Activity.lap | %{
    $Lap = $_
    $lap.track | %{
      $Track = $_

gpduck

Windows

• Install OpenSSH
• For domain user on 7.7+ (all lower case): AllowUsers domain\user
• For local user (all lower case): AllowUsers user
• run-as user to create profile (or log-in)
• create .ssh and authorized_keys in the user's profile
• run the fix user key script (program files\openssh)

Ansible

gpduck

#This only works in PowerShell 6 and 7 as lower versions don't support -AsHashtable
$Dracula = convertfrom-json -AsHashtable @"
{
    "background" : "#282A36",
    "black" : "#21222C",
    "blue" : "#BD93F9",
    "brightBlack" : "#6272A4",
    "brightBlue" : "#D6ACFF",
    "brightCyan" : "#A4FFFF",
    "brightGreen" : "#69FF94",