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I have a really basic question. I'm trying to tap into $STDIN_CHILD for cmd.exe and the simple script below is not working. I'm getting the cmd.exe prompt in the SciTE console and no dir listing in the cmd.exe window. I've tried variations and am stuck. What am I doing wrong? #include <AutoItConstants.au3> #include <MsgBoxConstants.au3> $iPID = Run("C:\Windows\system32\cmd.exe", @SystemDir, @SW_MAXIMIZE, $STDIN_CHILD) MsgBox($MB_TOPMOST, "Debug", "$iPID = '" & $iPID & "'" & @CRLF & _ "Look at console window in SciTE - why does it have cmd.exe output? I only tapped STDIN, not STDOUT.") StdinWrite($iPID, "dir{ENTER}") If @error Then Exit MsgBox(0, "ERROR", "Error using StdWrite.") ;why is the directory listing not going to the cmd.exe window? Where is it going? MsgBox($MB_TOPMOST, "Paused", "Click OK to exit program.") Exit

Hey fellow scripters! I wanted to create a script to change the bitlocker PIN of our Win7 machines for users without admin rights. While researching I found out, that this doesn't seem to be an easy task. I came up with a pretty dirty solution: $gui=GUICreate("Bitlocker PIN",180,180,-1,-1,$WS_SYSMENU,-1) GUICtrlCreateLabel("PIN eingeben (min. 6 Zeichen):",15,15,150,15,-1,-1) $bit1=GUICtrlCreateInput("",15,30,150,20,$ES_PASSWORD,$WS_EX_CLIENTEDGE) GUICtrlCreateLabel("PIN bestätigen:",15,60,77,15,-1,-1) $bit2=GUICtrlCreateInput("",15,75,150,20,$ES_PASSWORD,$WS_EX_CLIENTEDGE) $button=GUICtrlCreateButton("Neue PIN Setzen",35,110,110,30, $BS_DEFPUSHBUTTON, -1) GUISetState(@SW_SHOW,$gui) While 1 $nMsg = GUIGetMsg() Switch $nMsg Case $GUI_EVENT_CLOSE Exit ExitLoop Case $button $res1=GUICtrlRead($bit1) $res2=GUICtrlRead($bit2) If $res1 = $res2 And StringLen($res1) >= 6 Then GUISetState(@SW_HIDE,$gui) ClipPut ($res1) BlockInput(1) $proc=RunAs($o1acc, $domain, $o1pwd, 2, @ComSpec & " /c C:\Windows\System32\manage-bde.exe -changepin c:") WinWaitActive("C:\Windows\system32\cmd.exe","") Sleep(2000) Send ("!{Space}") Sleep(20) Send ("B") Sleep(20) Send ("E") Sleep(20) Send ("{ENTER}") Sleep(100) Send ("!{Space}") Sleep(20) Send ("B") Sleep(20) Send ("E") Sleep(20) Send ("{ENTER}") WinWaitClose("C:\Windows\system32\cmd.exe") Sleep(100) BlockInput(0) ExitLoop ElseIf StringLen($res1) < 6 Then MsgBox($MB_ICONERROR,"Fehler","PIN zu kurz. Minimum 6 Zeichen.") Else MsgBox($MB_ICONERROR,"Fehler","PINs sind nicht gleich."&@WindowsDir) EndIf EndSwitch Sleep(20) WEnd It works on my test system, but the problem here is, that a user could easily pause the script and have a nice cmd with elevated rights. So I wanted to give $STDIN_CHILD + $STDOUT_CHILD and StdoutRead + StdinWrite a try. The problem here was, that when I executed the command it would give me the following output: Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. Alle Rechte vorbehalten. C:\Windows\System32>manage-bde.exe -changepin c: BitLocker-Laufwerkverschlüsselung: Konfigurationstoolversion 6.1.7601 Copyright (C) Microsoft Corporation. Alle Rechte vorbehalten. FEHLER: Ein Fehler ist aufgetreten (Code 0x80070006): Das Handle ist ungültig. ~ Error: An error occured (Code 0x80070006) Invalid handle . This is the code that I tried: $pid = RunAs($acc, $domain, $pwd, 2, @ComSpec, "C:\Windows\System32\", @SW_SHOW, BitOR($STDERR_CHILD, $STDIN_CHILD, $STDOUT_CHILD)) StdinWrite($pid, "manage-bde.exe -changepin c:" & @CRLF) While Sleep(50) $sOut = StdoutRead($pid) If @error Then ExitLoop If $sOut <> "" Then ConsoleWrite($sOut & @CRLF) WEnd Has anyone experienced errors like this (or has a better solution for changing the bitlocker PIN)? Regards ino