clear;
redrawoff;
status = layoutmode;
slash = "/";
if (operatingsystem == "windows") {slash = "\\";}

curdir = pwd;
files = splitstring(dir,endl);
isCreated = false;
fname = curdir+slash+"exec.bat";
if (fileexists(fname)){rm(fname);}
for(i=1:length(files)) {
    if(fileextension(files{i}) == "fsp") {
        load(files{i});
        status = layoutmode;
        if (status == 1) {
            write(fname,"\"C:\Program Files\Lumerical\FDTD\bin\fdtd-engine\" -t 32 "+files{i});
            write(fname,"exit /b 1");
            break;
        }
    }
}
write(fname,"exit /b 0");

redrawon;