[Rd] Is it a good idea or even possible to redefine attach?

[Grant Rettke]

Hi,

Today I got curious about whether or not I /could/ remove `attach' from
my system so:
- Backed it up
- Implemented a new one
- Like this

,----
| attach.old <<- attach
| attach <<- function(...) {stop("NEVER USE ATTACH")}
`----

I got the error:

,----
| Error: cannot change value of locked binding for 'attach'
`----

If I unlock `attach' I assume that I could stomp on it... however is
that even a good idea?

What will I break?

My goal was never to allow `attach' in my system, but it was just an
idea.

Kind regards,

Grant Rettke | ACM, ASA, FSF, IEEE, SIAM
gcr at wisdomandwonder.com | http://www.wisdomandwonder.com/
“Wisdom begins in wonder.” --Socrates
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“Life has become immeasurably better since I have been forced to stop
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