ni file.txt -type file

cmd %userprofile%
powershell $env:userprofile

save as *.ps1 script

(Add-Type -MemberDefinition "[DllImport(""user32.dll"")] public static extern int SendMessage(int hWnd, int hMsg, int wParam, int lParam);" -Name "Win32SendMessage" -Namespace Win32Functions -PassThru)::SendMessage(-1, 0x0112, 0xF170, 2)

notepad $PROFILE

function prompt {
    $cwd = $PWD.Path
    if ($cwd.Length -gt 20) {
        $drive = "$($cwd[0]):\..."
        $lastFolder = ($cwd -split '\\')[-1]
        Write-Host "$drive\" -NoNewline -ForegroundColor DarkGray
        Write-Host "$lastFolder" -NoNewline -ForegroundColor Green
        Write-Host "> " -NoNewLine -ForegroundColor Gray
        return " "
    } else {
        Write-Host "$cwd> " -NoNewline #-ForegroundColor Yellow
        return " "
    }
}