powershell-notes.txt

# comments
<# multiline comments #>

# running unsigned scripts
c:\> powershell -ExecutionPolicy Bypass -File foo.ps1

# filter, map
get-process |
	where {$_.ProcessName -eq "svchost"} |
	foreach {$_.Id}

# void statement in script block
@(5, 6) | foreach {
	[void](get-date);
	$_ + 1}

# special vars
# https://msdn.microsoft.com/en-us/powershell/reference/5.1/microsoft.powershell.core/about/about_automatic_variables
$true, $false, $null