System Admin

for %%W in ( several workspace names ) do (<br />
  start /WAIT runmsdev %%W /EX ExportMakefile<br />
)

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow )
{
	DWORD dwExitCode = 0;
	TCHAR szMsDevPath[MAX_PATH];
	TCHAR szCmdLine[MAX_PATH];
	TCHAR *pMsDevName;

	STARTUPINFO si;
	PROCESS_INFORMATION pi;

	ZeroMemory(&si, sizeof si);
	ZeroMemory(&pi, sizeof pi);

	si.cb = sizeof si;
	si.dwFlags = STARTF_USESHOWWINDOW;
	si.wShowWindow = SW_SHOW;

	// get full path of msdev.exe and execute it
	if (SearchPath(NULL, _T("msdev.exe"), NULL, sizeof szMsDevPath, szMsDevPath, &pMsDevName)) {

		_stprintf(szCmdLine, _T("%s %s"), szMsDevPath, lpCmdLine);

		if (CreateProcess(NULL, szCmdLine, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {

			// wait for msdev.exe to terminate
			WaitForSingleObject(pi.hProcess, INFINITE);

			GetExitCodeProcess(pi.hProcess, &dwExitCode);

			CloseHandle(pi.hProcess);
			CloseHandle(pi.hThread);

		} else {
			// execute failed
			MessageBox(NULL, _T("failed to execute msdev.exe"), _T("RunMsdev"), MB_OK | MB_ICONERROR);
			dwExitCode = -1;
		}

	} else {
		// path not found
		MessageBox(NULL, _T("could not find msdev.exe"), _T("RunMsdev"), MB_OK | MB_ICONERROR);
		dwExitCode = -1;
	}

	return dwExitCode;
}