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From: UD156844@NDSUVM1.BITNET
Newsgroups: comp.os.msdos.programmer
Subject: COMMAND LINE RECALLING
Message-ID: <91154.184957UD156844@NDSUVM1.BITNET>
Date: 3 Jun 91 23:49:56 GMT
Organization: North Dakota Higher Education Computer Network
Lines: 18

Hi,

I'm interested in writing a program to recall previous parameters
issued on the DOS command line.  My question is where are these
commands placed by DOS.  Are they placed in the PSP?  Next what
type of interrupt is used to fetch the command?  Will I interrupt this
command to relocate it in a table then continue to execute the command?
As you can probably tell I'm an inexperianced DOS programmer, but I
feel this program will help me to learn while not being immpossible
for my level of abilities.  So I would appreciate any suggestions
and help!  By the way I will write this in either C or Assembly.

Thanks in advance!

Roberto Alvarez
UNIVERSITY OF NORTH DAKOTA
UD156844@NDSUVM1
UD156844@VM1.NODAK.EDU