search for: 444d0000h

...The following code can be used to "disable" MEMDISK. Note that it +does not free the handler in DOS memory, and that running this from +DOS will probably crash your machine (DOS doesn't like drives +suddenly disappearing from underneath): + + mov eax, 454D0800h + mov ecx, 444D0000h + mov edx, 53490000h + drive # + mov ebx, 3F4B0000h + int 13h + + shr eax, 16 + cmp ax, 4D21h + jne not_memdisk + shr ecx, 16 + cmp cx, 4D45h + jne not_memdisk + shr edx, 16 + cmp dx, 4944h + jne not_memdisk + shr ebx, 16...

Good day to all, Gert Hulselmans requested a feature for MDISKCHK.COM that would function roughly like GETARGS.COM[1] by Murali Krishnan Ganapathy: DOS SET command output for MEMDISK kernel arguments passed by previous boot-loaders. He also needed to support the case for MEMDISK-in-a-MEMDISK type situations, where all MEMDISK kernel arguments could be gathered together and output as a list