attrib +r c:\magdata\s120b419\rtdat.r15
attrib +r c:\magdata\s120b419\gldat.r15
attrib +r c:\magdata\s120b419\glplt.r15
attrib +r c:\magdata\s120b419\hardat.r15
attrib +r c:\magdata\s120b419\harplt.r15
attrib +r c:\magdata\s120b419\logfile.r15