The Batch File
The batch file actually calls a DLL to bring up the “Select Source” dialog box. You do have to have a copy of CmdTwain as it has the DLL you need.
cd "C:\Program Files\GssEziSoft\CmdTwain"
Feel free to set “@echo off” if you use it in a production environment.
Of course, if you already have CmdTwain 1.01 or later, you can just use “CmdTwain /SOURCE” instead of calling the Dynamic Link Library directly. The “/SOURCE” option wasn’t available in earlier versions.