I tried both the debug and the Heavy-Debug mode of DOSBox.
I simply want to dump the data segment, but I don't know where the data segment starts and where it ends.
So, I tried the SELINFO command.
From the help file,
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SELINFO CS/DS/ES/FS/GS/SS/[seg] returns information about the descriptor of the segment the given register is currently pointing on. You can also specifiy an arbitrary segment using a hex value.
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My command was:
SELINFO DS
I hoped this command could tell me the position and the length of the data segment, but there was no message shown.
Did I make something wrong?
Actually, I didn't quite understand the descriptions of SELINFO, what kind of information it is supposed to provide?

Thanks in advance.