Tandy 1000 MS-DOS User Manual

Chapter 6 / Command Reference
Examples
5 e t d rive = b: I ENTER I
assigns the environment variable name, drive, to the B: string.
5 e t d r i ve I ENTER I
voids the current setting for the variable name drive.
5 e t tty = v t 2 [ENTER I
sets your TTY (console) value to VT52 until you use another
SET command to change it.
5 e t [ENTER I
displays the current environment variables and their settings.
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Tandy 1000 MS-DOS Specifications

General

Brand	Tandy
Model	1000 MS-DOS
Category	Desktop
Language	English