Personally, I tend to juse use "$ENV{SHELL}" to get at "$SHELL." Then you could do "if( exists $ENV{SHELL} )" instead.

... but all you need to make yours go is "our $SHELL" and you should be all set.

-Paul

In reply to Re: Can't be 'strict' with Env ?? by jettero
in thread Can't be 'strict' with Env ?? by Wiggins

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