#This assumes you've already created a PowerShell Remoting session

#You must use a PSSession

#get the locally loaded function

# $f = $(get-item function:\Get-Foo).scriptblock

#copy it to the remote session

# Invoke-Command { New-Item -Name Get-Foo -Path Function: -Value $($using:f)} -session $s

#now you can use it remotely

# Invoke-Command { Get-Foo } -session $s

Function Copy-PSFunction {

[cmdletbinding()]

[OutputType("Deserialized.System.Management.Automation.FunctionInfo")]

[Alias("cpfun")]

Param(

[Parameter(Position = 1, Mandatory, ValueFromPipeline, HelpMessage = "Enter the name of a local function.")]

[ValidateNotNullorEmpty()]

[string[]]$Name,

[Parameter(Mandatory, HelpMessage = "Specify an existing PSSession")]

[System.Management.Automation.Runspaces.PSSession]$Session,

[switch]$Force

)

Begin {

Write-Verbose "[$((Get-Date).TimeofDay) BEGIN ] Starting $($myinvocation.mycommand)"

} #begin

Process {

foreach ($item in $Name) {

#verify the function Exists

$funPath = Join-Path -path Function: -childpath $item

Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Validating $funPath"

if (Test-Path -path $funPath) {

Write-Verbose "[$((Get-Date).TimeofDay) PROCESS] Copying $item to $($session.computername)"

$f = $(Get-Item -path $funPath).scriptblock

Invoke-Command -scriptblock { New-Item -Name $using:item -Path Function: -Value $($using:f) -force:$using:force} -session $Session

} #if Test-Path

Else {

Write-Warning "Can't find a local function called $item."

}

} #foreach item

} #process

End {

Write-Verbose "[$((Get-Date).TimeofDay) END ] Ending $($myinvocation.mycommand)"

} #end

} #close Copy-PSFunction