Timothy,

(once again with everything pasted in a logical sequence *L*)

The scripting host works just fine with DOS commands:

oWSH = createobject( "wscript.shell" )
oWSH.Run( "command.com /c dir > c:\dir.txt", 1, .t. )
modi file c:\dir.txt nowait

The command.com /c business is only needed because dir is an internal command. You should be able to:

oWSH( "c42pdf.exe " + lcInpuFilename + " > logfile.txt", 1, .t. )
modi file logfile.txt

Change the 1 to a 0 once you've got this debugged and working to prevent the display of the DOS window.


>I am running a VFP 6.0 EXE on a Windows 2000 Workstation. This program converts TIF files to PDF by calling a 32-bit DOS application called c42pdf.exe. We have thousands of TIF files to convert. So, I created the VFP program to repeatedly call c42pdf.exe to convert each TIF file. The program creates around 4000 PDF files per hour and steadily decreases every hour. If I terminate the program and start it up, it resumes the same pattern of decreasing work per hour.
>
>The code for the program is scattered across different methods. I can supply it if it is helpful. Here is basically what I do:
>
>1) Use FCREATE() to create an input file, and close it with FCLOSE().
>2) Call Win32 CreateFile() to create a log file.
>3) Call Win32 CreateProcess() to call c42pdf.exe. Redirect standard error and output to the log file (step 2). Hide the DOS window by changing ShowWindow field in StartupInfo.
>4) Get process and thread IDs from ProcessInfo.
>5) Call Win32 WaitForSingleObject() to wait until process is complete.
>6) Call Win32 TerminateProcess() to end process.
>7) Call Win32 CloseHandle() to close thread, process, and log file (step 2).
>8) Use FOPEN() to open log file, FGETS() to read it, and FCLOSE() to close it.