Mark D. Baushke writes:
> 
> Note: The above assumes that /usr/bin/env exists and that the '-i'
> option will remove all but the default environment variables.

The ``-i'' option removes *all* the environment variables, not all but
the default ones.  You probably want to preserve some of them (PATH, for
example).  You may also want to exec env to avoid have an extra shell
process taking up resources.

-Larry Jones

It's either spectacular, unbelievable success, or crushing, hopeless
defeat!  There is no middle ground! -- Calvin

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