Disable commands?

Aug 3, 2016
Somewhere in the back of my mind is the idea that it was possible to disable specific commands in 4DOS /4NT times.
Was this indeed possible or am I mixing up things? And if it was possible: is that still the case in the current versions?

Not very important; it's just that this thought keeps nagging me .....

Charles Dye

Super Moderator
Staff member
May 20, 2008
Albuquerque, NM
You can disable internal commands with SETDOS, e.g.
setdos /i-unzip

You can also use an alias to substitute something different:
alias unzip=c:\bin\util\unzip.exe
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