function exec_cmd_line(const sCmd: AnsiString; var nExitCode: Cardinal; nDefWaitTime: Cardinal = 10 * 1000): string;//const//  aExitCode_CreateProcessError = 222;var  si: TStartupInfoA;  pi: TProcessInformation;  //aCurrDir: string;  //aRet: Cardinal;begin  FillChar(si, SizeOf(si), #0);  FillChar(pi, SizeOf(pi), #0);//  Windows.GetStartupInfo(si);  si.cb := SizeOf(si);  si.dwFlags := STARTF_USESTDHANDLES + STARTF_USESHOWWINDOW;  si.wShowWindow := SW_HIDE;//BOOL WINAPI CreateProcess(//  LPCTSTR lpApplicationName,//  LPTSTR lpCommandLine,//  LPSECURITY_ATTRIBUTES lpProcessAttributes,//  LPSECURITY_ATTRIBUTES lpThreadAttributes,//  BOOL bInheritHandles,//  DWORD dwCreationFlags,//  LPVOID lpEnvironment,//  LPCTSTR lpCurrentDirectory,//  LPSTARTUPINFO lpStartupInfo,//  LPPROCESS_INFORMATION lpProcessInformation//);  if Windows.CreateProcessA(    nil, // LPCTSTR lpApplicationName, // pointer to name of executable module    PAnsiChar(sCmd), //LPTSTR lpCommandLine,  // pointer to command line string    nil, //LPSECURITY_ATTRIBUTES lpProcessAttributes,  // pointer to process security attributes    nil, //LPSECURITY_ATTRIBUTES lpThreadAttributes,  // pointer to thread security attributes    True, //BOOL bInheritHandles,  // handle inheritance flag    0, //DWORD dwCreationFlags,  // creation flags    nil, //LPVOID lpEnvironment,  // pointer to new environment block    nil, //LPCTSTR lpCurrentDirectory,  // pointer to current directory name    si, //LPSTARTUPINFO lpStartupInfo,  // pointer to STARTUPINFO    pi //LPPROCESS_INFORMATION lpProcessInformation   // pointer to PROCESS_INFORMATION    ) then begin    if Windows.WaitForInputIdle(pi.hProcess, INFINITE) <> 0 then begin    end;    if Windows.WaitForSingleObject(pi.hProcess, nDefWaitTime) = Windows.WAIT_TIMEOUT then      Windows.TerminateProcess(pi.hProcess, Windows.WAIT_TIMEOUT);    Windows.GetExitCodeProcess(pi.hProcess, nExitCode);  end  else begin    nExitCode := GetLastError;  end;  //nExitCode := nExitCode mod 256;end;