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CTTY

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Miscellaneous Commands

Miscellaneous Commands

Summary
Description
Command Syntax
Comments
Supported DOS versions: All versions
How easy to use? Easy
How safe to use? Potentially very dangerous
How common? Fairly obscure
Internal or external command? Internal

Description

Reroutes input and output to a device other than the console (screen and keyboard)

Command Syntax

CTTY device

Comments

CTTY unhooks DOS from the keyboard and screen. It could be useful in AUTOEXEC.BAT to stop people breaking out of it.
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