If you are like me and have multiple machines you work on with different profiles, it can be difficult to remember which profile contains which functions. So, I wrote a quick function that will display all the functions for me on start up.

Just add the code below to the bottom of your $profile file.

Function Get-ProfileFunctions {
    $__ProfileFunctions = Get-Content $profile | Where-Object { $_.Trim() -match '^function' } | Foreach-Object {
        $_.Replace('{', ' ').Replace('(', ' ').Split()[1]
    }

    if ($__ProfileFunctions) {
        Write-Host "Profile functions loaded`n$('-' * 24)" -ForegroundColor Yellow
        $__ProfileFunctions | ForEach-Object { Write-Host " - $($_)" -ForegroundColor Yellow }
        Write-Host "`n"
    }
}
Get-ProfileFunctions

Now when you open PowerShell you will see a prompt like the one below showing you the functions you have in the profile file.

Profile functions loaded
------------------------
- MyCustom-Function1
- Get-ProfileFunctions

You can also run Get-ProfileFunctions at any time to show the functions again.