Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!WPI.BITNET!GREYELF
From: GREYELF@WPI.BITNET
Newsgroups: comp.sys.apple
Subject: dos 3.3
Message-ID: <8902122043.AA06380@wpi>
Date: 12 Feb 89 20:43:14 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 4

to execute a dos command from assembly
just prefix it with a ctrl-d and after the command send a ctrl-m

Remember, this  is for DOS 3.3 only...