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TI298.ASC
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1992-09-02
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3KB
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133 lines
PRODUCT : ALL TSR - TERMINATE AND STAY RESIDENT NUMBER : 298
VERSION : All
OS : PC-DOS 3.10
DATE : March 24, 1987 PAGE : 1/2
TITLE : CLEAR SCREEN COMMAND PATCH
This patch solves the problem you are experiencing with the CLS
command in DOS, version 3.10. The problem is a result of the
interrupt (20H) used by DOS to determine if ANSI.SYS has been
installed. To modify this situation, you will need to patch
COMMAND.COM using DEBUG as follows:
Use the DOS utility, DEBUG, to apply the following patch to a
copy of your original COMMAND.COM file. Copy DEBUG.COM into the
directory (or onto the diskette) where your working copy of
COMMAND.COM is located. At the DOS prompt, type the following
information exactly as it appears. (Conclude each line by
pressing <Enter>.)
Note:
1. DEBUG is not sensitive to upper and lower case. All
addresses are listed in upper case for ease of readability.
2. While in DEBUG, the prompt will appear as a dash (-).
3. If you do not receive the appropriate response, press "q"
followed by <Enter>, to quit. Check your version numbers
and, if correct,try again.
TYPE THIS APPEARS
debug COMMAND.COM<Enter> -
r<Enter> ( A listing of the registers
will appear. Use the value
that appears in the CX
register. )
s100 (contents of CX) B8 20 35 CD 21<Enter> xxxx:nnnn
e(nnnn + 1)<Enter> xxxx:nnnn 20.
2A<Enter> -
w<Enter> Writing xxxx
bytes
q<Enter> DOS prompt
PRODUCT : ALL TSR - TERMINATE AND STAY RESIDENT NUMBER : 298
VERSION : All
OS : PC-DOS 3.10
DATE : March 24, 1987 PAGE : 2/2
TITLE : CLEAR SCREEN COMMAND PATCH
DISCLAIMER: You have the right to use this technical information
subject to the terms of the No-Nonsense License Statement that
you received with the Borland product to which this information
pertains.