gistfile1.txt

Function Get-NetLocalGroup {
[cmdletbinding()]

Param(
[Parameter(Position=0)]
[ValidateNotNullorEmpty()]
[object[]]$Computername=$env:computername,
[ValidateNotNullorEmpty()]
[string]$Group = "Administrators",
[switch]$Asjob
)

Write-Verbose "Getting members of local group $Group"

#define the scriptblock
$sb = {
 Param([string]$Name = "Administrators")
$members = net localgroup $Name | 
 where {$_ -AND $_ -notmatch "command completed successfully"} | 
 select -skip 4
New-Object PSObject -Property @{
 Computername = $env:COMPUTERNAME
 Group = $Name
 Members=$members
 }
} #end scriptblock

#define a parameter hash table for splatting
$paramhash = @{
 Scriptblock = $sb
 HideComputername=$True
 ArgumentList=$Group
 }

if ($Computername[0] -is [management.automation.runspaces.pssession]) {
    $paramhash.Add("Session",$Computername)
}
else {
    $paramhash.Add("Computername",$Computername)
}

if ($asjob) {
    Write-Verbose "Running as job"
    $paramhash.Add("AsJob",$True)
}

#run the command
Invoke-Command @paramhash | Select * -ExcludeProperty RunspaceID

} #end Get-NetLocalGroup